CYZ 2 years ago
parent c747b17340
commit 8b22af1a25

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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
local.properties

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# Default ignored files
/shelf/
/workspace.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="11" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="deploymentTargetDropDown">
<targetSelectedWithDropDown>
<Target>
<type value="QUICK_BOOT_TARGET" />
<deviceKey>
<Key>
<type value="VIRTUAL_DEVICE_PATH" />
<value value="C:\Users\zqy04\.android\avd\Pixel_XL_API_31.avd" />
</Key>
</deviceKey>
</Target>
</targetSelectedWithDropDown>
<timeTargetWasSelectedWithDropDown value="2023-06-25T00:54:24.006491100Z" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="GRADLE" />
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DesignSurface">
<option name="filePathToZoomLevelMap">
<map>
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/drawable/icon_favorite_red.xml" value="0.12" />
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/activity_detect.xml" value="0.1" />
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/activity_main.xml" value="0.1" />
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/activity_map.xml" value="0.1125" />
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<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/content_detect.xml" value="0.1358695652173913" />
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/fragment_first.xml" value="0.1358695652173913" />
<entry key="..\:/MiNote_maintain/new_MiCode/src/sixaunyi/app/src/main/res/layout/fragment_second.xml" value="0.1358695652173913" />
</map>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

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C
java:S1604"(Make this anonymous inner class a lambda(ìäÔéùÿÿÿÿ
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java:S1161":Add the "@Override" annotation above this method signature(¼²Á÷

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java:S1604"(Make this anonymous inner class a lambda(ʆ<C38A>õ
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java:S1161":Add the "@Override" annotation above this method signature(¼²Á÷

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z
Japp/src/androidTest/java/com/example/sixaunyi/ExampleInstrumentedTest.java,7\e\7e2dc811cc280952b5bbbfb02aa0e4fa16a75d7c
F
app/proguard-rules.pro,9\e\9e08934d811afe28fbc77aaa3c0d747b94348db9
X
(gradle/wrapper/gradle-wrapper.properties,f\b\fbe448ebfc3eb2d4e308f6b8b043666f5b57235e
A
gradle.properties,2\a\2afbb999f001938c88fa43fc2ef52abf0f8213e4
k
;app/src/test/java/com/example/sixaunyi/ExampleUnitTest.java,8\9\892f839083a73d776402535dde27e522288853c9
i
9app/src/main/java/com/example/sixaunyi/FirstFragment.java,0\3\0336633037f72ee431c162e8d6cbc29d1cd6fa5d
?
settings.gradle,0\5\05efc8b1657769a27696d478ded1e95f38737233
j
:app/src/main/java/com/example/sixaunyi/SecondFragment.java,1\2\12963d86ac5c2888cc2a9ae459de5665bc06b01f
j
:app/src/main/java/com/example/sixaunyi/MapApplication.java,7\7\776a4b5f215e52628a4164ac15ef90fa338360ce

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/build

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plugins {
id 'com.android.application'
}
android {
compileSdk 32
defaultConfig {
applicationId "com.example.sixaunyi"
minSdk 22
targetSdk 32
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
buildFeatures {
viewBinding true
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'androidx.navigation:navigation-fragment:2.3.5'
implementation 'androidx.navigation:navigation-ui:2.3.5'
implementation 'com.google.android.gms:play-services-maps:17.0.1'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
implementation fileTree(dir: 'libs', include: ['*.jar'])
//GoogleEasyPermission
implementation 'pub.devrel:easypermissions:3.0.0'
//Material
implementation 'com.google.android.material:material:1.6.1'
implementation 'androidx.media:media:1.3.0'
//
/*implementation 'com.amap.api:location:latest.integration'
//
implementation 'com.amap.api:search:latest.integration'*/
}

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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

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{
"version": 3,
"artifactType": {
"type": "APK",
"kind": "Directory"
},
"applicationId": "com.example.sixaunyi",
"variantName": "release",
"elements": [
{
"type": "SINGLE",
"filters": [],
"attributes": [],
"versionCode": 1,
"versionName": "1.0",
"outputFile": "app-release.apk"
}
],
"elementType": "File"
}

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package com.example.sixaunyi;
import android.content.Context;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
assertEquals("com.example.sixaunyi", appContext.getPackageName());
}
}

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.sixaunyi">
<!-- 用于访问网络,网络定位需要上网 -->
<uses-permission android:name="android.permission.INTERNET" /> <!-- 用于读取手机当前的状态 -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> <!-- 用于写入缓存数据到扩展存储卡 -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <!-- 用于申请调用A-GPS模块 -->
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" /> <!-- 用于进行网络定位 -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <!-- 用于访问GPS定位 -->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <!-- 用于获取运营商信息,用于支持提供运营商信息相关的接口 -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <!-- 用于访问wifi网络信息wifi信息会用于进行网络定位 -->
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <!-- 用于获取wifi的获取权限wifi信息会用来进行网络定位 -->
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<application
android:name=".MapApplication"
android:allowBackup="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.Sixaunyi.NoActionBar"
tools:targetApi="31">
<activity
android:name=".SettingActivity"
android:exported="false"
android:screenOrientation="landscape"
android:theme="@style/TransparentTheme"/>
<!-- 定位service -->
<service android:name="com.amap.api.location.APSService" /> <!-- 设置高德Key -->
<meta-data
android:name="com.amap.api.v2.apikey"
android:value="530a964ff05e45d9efb905abc9480690" />
<activity
android:name=".VideoActivity"
android:exported="false"
android:screenOrientation="landscape"
/>
<activity
android:name=".MainActivity"
android:exported="true"
android:launchMode="singleTop"
android:label="@string/app_name"
android:theme="@style/Theme.AppCompat.NoActionBar">
</activity>
<activity
android:name=".LoginActivity"
android:exported="true"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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package com.example.sixaunyi;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.navigation.fragment.NavHostFragment;
import com.example.sixaunyi.databinding.FragmentFirstBinding;
public class FirstFragment extends Fragment {
private FragmentFirstBinding binding;
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState
) {
binding = FragmentFirstBinding.inflate(inflater, container, false);
return binding.getRoot();
}
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
binding.buttonFirst.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
NavHostFragment.findNavController(FirstFragment.this)
.navigate(R.id.action_FirstFragment_to_SecondFragment);
}
});
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding = null;
}
}

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package com.example.sixaunyi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import java.util.HashMap;
import java.util.Map;
public class LoginActivity extends AppCompatActivity {
private EditText mUsername;
private EditText mPassword;
private Button mLoginButton;
private CheckBox Account_remember;
private SharedPreferences sharedPreferences;
private Map<String, String> mUsers = new HashMap<>();
{
mUsers.put("admin", "123456");
mUsers.put("tiequan", "8731");
mUsers.put("zhenghaoyuan", "6666");
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
// 获取输入框和按钮的实例
mUsername = findViewById(R.id.username);
mPassword = findViewById(R.id.password);
mLoginButton = findViewById(R.id.login);
Account_remember = findViewById(R.id.remember_check);
sharedPreferences = getSharedPreferences("account", Context.MODE_PRIVATE);
String username = sharedPreferences.getString("username", "");
String password =sharedPreferences.getString("password", "");
boolean isChecked = sharedPreferences.getBoolean("checkbox_state", false);
mUsername.setText(username);
mPassword.setText(password);
Account_remember.setChecked(isChecked);
// 设置登录按钮的点击事件
mLoginButton.setOnClickListener(v -> {
attemptLogin();
});
}
private void attemptLogin() {
String username = mUsername.getText().toString();
String password = mPassword.getText().toString();
boolean if_correct = verifyUser(username,password);
if (if_correct) {
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString("username", username);
editor.putBoolean("checkbox_state", Account_remember.isChecked());
editor.apply();
if (Account_remember.isChecked()){
editor.putString("password", password);
}else{
editor.putString("password", "");
}
editor.apply();
Toast.makeText(this, "登录成功", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(LoginActivity.this, MainActivity.class);
startActivity(intent);
} else {
Toast.makeText(this, "用户名或密码错误", Toast.LENGTH_SHORT).show();
}
}
private boolean verifyUser(String username, String password){
if (mUsers.containsKey(username) && mUsers.get(username).equals(password)) {
return true;
} else {
return false;
}
}
}

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package com.example.sixaunyi;
import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
import static java.lang.Math.PI;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.app.AlertDialog;
import android.content.Context;
import android.Manifest;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.location.Location;
import android.nfc.Tag;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
import android.animation.Animator;
import android.animation.ValueAnimator;
import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationClient;
import com.amap.api.location.AMapLocationClientOption;
import com.amap.api.location.AMapLocationListener;
import com.amap.api.maps.AMap;
import com.amap.api.maps.AMapUtils;
import com.amap.api.maps.LocationSource;
import com.amap.api.maps.MapView;
import com.amap.api.maps.model.BitmapDescriptorFactory;
import com.amap.api.maps.model.LatLng;
import com.amap.api.maps.model.Marker;
import com.amap.api.maps.model.MarkerOptions;
import com.amap.api.maps.model.animation.Animation;
import com.amap.api.maps.model.animation.TranslateAnimation;
import com.amap.api.services.core.AMapException;
import com.amap.api.services.core.LatLonPoint;
import com.amap.api.services.core.PoiItem;
import com.amap.api.services.geocoder.GeocodeResult;
import com.amap.api.services.geocoder.GeocodeSearch;
import com.amap.api.services.geocoder.RegeocodeAddress;
import com.amap.api.services.geocoder.RegeocodeQuery;
import com.amap.api.services.geocoder.RegeocodeResult;
import com.amap.api.services.poisearch.PoiResult;
import com.amap.api.services.poisearch.PoiSearch;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import android.view.animation.LinearInterpolator;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import pub.devrel.easypermissions.AfterPermissionGranted;
import pub.devrel.easypermissions.EasyPermissions;
public class MainActivity extends AppCompatActivity implements AMapLocationListener, LocationSource,
AMap.OnMapLongClickListener, GeocodeSearch.OnGeocodeSearchListener, AMap.OnMarkerDragListener,
AMap.OnMarkerClickListener{
//请求权限码
private static final int REQUEST_PERMISSIONS = 9527;
//声明AMapLocationClient类对象
public AMapLocationClient mLocationClient = null;
//声明AMapLocationClientOption对象
public AMapLocationClientOption mLocationOption = null;
private MapView mapView = null;
private String city;
private LatLng Current_latlng;
//地图控制器*********非常重要!!!!!!
private AMap aMap = null;
//位置更改监听
private LocationSource.OnLocationChangedListener mListener;
//地理编码搜索
private GeocodeSearch geocodeSearch;
//解析成功标识码
private static final int PARSE_SUCCESS_CODE = 1000;
//城市码
private String cityCode = null;
//浮动按钮
private FloatingActionButton fabPOI;
//浮动按钮 清空地图标点
private FloatingActionButton ClearMarker_btn;
//浮动按钮 更换活动
private ImageButton ChangeAct_btn;
//标点列表
private List<Marker> markerList = new ArrayList<>();
//标识参数类
private MarkerOptions markerOption = new MarkerOptions();
//
private DatagramSocket reveSocket;
private String value;
private ExecutorService mThreadPool = Executors.newCachedThreadPool();
//private ActivityResultLauncher<Intent> launcher;
////////////////////////////可修改部分/////////////////////////////
private final LatLng Monitorlatlng = new LatLng(28.258348849051746,113.04552182879037);
private final static String Recieve_IP = "192.168.39.46";
private final static int RECEIVE_PORT = 9987;
private final static String SEND_to_IP = "192.168.39.47";
private final static int SEND_PORT = 8888;
/////////////////////////////////////////////////////////////////
private InetAddress serverAddr;
private String Angle;
private String MonitorAngle;
private float distance;
private float MonitorDistance;
private UdpReceiveThread udpReceiveThread;
@SuppressLint("MissingInflatedId")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (savedInstanceState != null) {
// 从保存的状态数据中恢复状态
value = savedInstanceState.getString("key");
}
ClearMarker_btn = findViewById(R.id.clearMarker_btn);
ChangeAct_btn = findViewById(R.id.change_btn);
ChangeAct_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
changeAct();
}
});
initLocation();
//初始化地图
initMap(savedInstanceState);
//检查安卓版本
checkingAndroidVersion();
udpReceiveThread = new UdpReceiveThread();
udpReceiveThread.startListening();
addSensorMarker(Monitorlatlng);
}
/**
* Android
*/
private void checkingAndroidVersion() {
//Android6.0及以上先获取权限再定位
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M){
requestPermission();
}
//Android6.0以下直接定位
else {
//直接定位
mLocationClient.startLocation();
}
}
/**
*
*/
@AfterPermissionGranted(REQUEST_PERMISSIONS)
private void requestPermission() {
String[] permissions = {
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.READ_PHONE_STATE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
};
if (EasyPermissions.hasPermissions(this, permissions)) {
//有权限
//******
Log.d(TAG, "已获得权限,可以定位啦!");
showMsg("已获得权限,可以定位啦!");
//开始定位
mLocationClient.startLocation();
} else {
//false 无权限
EasyPermissions.requestPermissions(this, "需要权限", REQUEST_PERMISSIONS, permissions);
}
}
//提示框显示文本
private void showMsg(String msg) {
Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
}
/**
*
* @param requestCode
* @param permissions
* @param grantResults
*/
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
//设置请求到的权限结果
EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
}
/******** 初始化定位 *******/
private void initLocation() {
//初始化定位
try {
mLocationClient = new AMapLocationClient(getApplicationContext());
} catch (Exception e) {
e.printStackTrace();
}
if (mLocationClient != null) {
//设置定位回调监听
mLocationClient.setLocationListener(this);
//初始化AMapLocationClientOption对象
mLocationOption = new AMapLocationClientOption();
//设置定位模式为AMapLocationMode.Hight_Accuracy高精度模式。
mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
//获取最近3s内精度最高的一次定位结果
//设置setOnceLocationLatest(boolean b)接口为true启动定位时SDK会返回最近3s内精度最高的一次定位结果。如果设置其为truesetOnceLocation(boolean b)接口也会被设置为true反之不会默认为false。
mLocationOption.setOnceLocationLatest(true);
//设置是否返回地址信息(默认返回地址信息)
mLocationOption.setNeedAddress(true);
//设置定位请求超时时间单位是毫秒默认30000毫秒建议超时时间不要低于8000毫秒。
mLocationOption.setHttpTimeOut(20000);
//关闭缓存机制,高精度定位会产生缓存。
mLocationOption.setLocationCacheEnable(false);
//给定位客户端对象设置定位参数
mLocationClient.setLocationOption(mLocationOption);
}
}
/**
*
* @param savedInstanceState
*/
private void initMap(Bundle savedInstanceState) {
//因为mapView为null所以要加上这个括号不可常规的mapView.findViewById
mapView = (MapView) findViewById(R.id.map_view);
//在activity执行onCreate时执行mMapView.onCreate(savedInstanceState),创建地图
mapView.onCreate(savedInstanceState);
//初始化地图控制器对象
aMap = mapView.getMap();
// 设置定位监听
aMap.setLocationSource(this);
// 设置为true表示显示定位层并可触发定位false表示隐藏定位层并不可触发定位默认是false
aMap.setMyLocationEnabled(true);
//设置最小缩放等级为16 ,缩放级别范围为[3, 20]
aMap.setMinZoomLevel(18);
//设置地图标志点击事件
aMap.setOnMarkerClickListener(this);
//设置地图标志拖拽事件
aMap.setOnMarkerDragListener(this);
//开启室内地图
//aMap.showIndoorMap(true);
//设置地图长按事件
aMap.setOnMapLongClickListener(this);
//构造 GeocodeSearch 对象
try {
geocodeSearch = new GeocodeSearch(this);
} catch (AMapException e) {
e.printStackTrace();
}
//设置监听
geocodeSearch.setOnGeocodeSearchListener(this);
}
/**
*
*/
@Override
public void activate(OnLocationChangedListener onLocationChangedListener) {
mListener = onLocationChangedListener;
if (mLocationClient == null) {
mLocationClient.startLocation();//启动定位
}
}
/**
*
*/
@Override
public void deactivate() {
mListener = null;
if (mLocationClient != null) {
mLocationClient.stopLocation();
mLocationClient.onDestroy();
}
mLocationClient = null;
}
@Override
public void onLocationChanged(AMapLocation aMapLocation) {
if (aMapLocation != null) {
//定位成功
if (aMapLocation.getErrorCode() == 0) {
//地址
String address = aMapLocation.getAddress();
//城市赋值
city = aMapLocation.getCity();
//当前位置经纬度坐标
Current_latlng = new LatLng(aMapLocation.getLatitude(), aMapLocation.getLongitude());
//获取纬度
double latitude = aMapLocation.getLatitude();
//获取经度
double longitude = aMapLocation.getLongitude();
Log.d("MainActivity", aMapLocation.getCity());
showMsg(address);
//停止定位后,本地定位服务并不会被销毁
mLocationClient.stopLocation();
if (mListener != null) {
// 显示系统图标
mListener.onLocationChanged(aMapLocation);
}
//显示浮动按钮
fabPOI.show();
//赋值
cityCode = aMapLocation.getCityCode();
}
else {
//定位失败时可通过ErrCode错误码信息来确定失败的原因errInfo是错误信息详见错误码表。
Log.e("AmapError", "location Error, ErrCode:"
+ aMapLocation.getErrorCode() + ", errInfo:"
+ aMapLocation.getErrorInfo());
}
}
}
/***********************Activity相关函数其中添加了保证mapView与activity同步相关函数******************/
@Override
protected void onResume() {
super.onResume();
//在activity执行onResume时执行mMapView.onResume (),重新绘制加载地图
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
//在activity执行onPause时执行mMapView.onPause (),暂停地图的绘制
mapView.onPause();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString("key", value);
//在activity执行onSaveInstanceState时执行mMapView.onSaveInstanceState (outState),保存地图当前的状态
mapView.onSaveInstanceState(outState);
}
@Override
protected void onDestroy() {
super.onDestroy();
//销毁定位客户端,同时销毁本地定位服务。
if (mLocationClient != null) {
mLocationClient.onDestroy();
}
//在activity执行onDestroy时执行mMapView.onDestroy(),销毁地图
mapView.onDestroy();
}
/******************************************************************/
/* * * 长按地图响应函数 * * */
//LatLng 为高德地图包自带的存储坐标对象
@Override
public void onMapLongClick(LatLng latLng) {
distance = AMapUtils.calculateLineDistance(Current_latlng,latLng);
Angle = calcAngle(Current_latlng.latitude, Current_latlng.longitude, latLng.latitude,latLng.longitude);
MonitorAngle = calcAngle(Current_latlng.latitude, Current_latlng.longitude, 113.05370390725032,28.256794281117525);
//showMsg("长按了地图,经度:"+latLng.longitude+",纬度:"+latLng.latitude);
Log.i(TAG, String.valueOf(latLng.longitude));
Log.i(TAG, String.valueOf(latLng.latitude));
showMsg("直线距离:"+distance+"米"+"角度"+Angle);
//坐标转地址113.05370390725032 28.256794281117525
latlonToAddress(latLng);
//添加标点
addMarker(latLng);
}
/**
*
* @param latLng
*/
private void addMarker(LatLng latLng) {
//显示浮动按钮
ClearMarker_btn.show();
//添加标点
Marker marker = aMap.addMarker(markerOption
.position(latLng)
.draggable(true)
//标点图标
.icon(BitmapDescriptorFactory.
fromBitmap(BitmapFactory.decodeResource(getResources(),R.drawable.img)))
//备注
.title("路径点")
.snippet("距离:")
);
marker.showInfoWindow();
markerList.add(marker);
}
// 添加传感器标点
private Marker sensorMarker = null;
private void addSensorMarker(LatLng latLng) {
// 显示浮动按钮
// 添加传感器标点
MarkerOptions sensorMarkerOption = new MarkerOptions();
sensorMarker = aMap.addMarker(sensorMarkerOption
.position(latLng)
.draggable(false)
// 标点图标
.icon(BitmapDescriptorFactory.
fromBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.sensor)))
// 备注
.title("传感器")
);
sensorMarker.showInfoWindow();
}
// 添加无人机标点
private Marker droneMarker = null;
private void addDroneMarker() {
// 添加无人机标点
MarkerOptions droneMarkerOption = new MarkerOptions();
droneMarker = aMap.addMarker(droneMarkerOption
.position(Current_latlng)
.draggable(false)
// 标点图标
.icon(BitmapDescriptorFactory.
fromBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.drone)))
// 备注
.title("无人机")
.snippet("距离:")
);
droneMarker.showInfoWindow();
}
// 移动无人机标点到传感器标点并显示平移动画
public static class SmoothMoveUtil {
private Marker droneMarker;
private LatLng startLatLng;
private LatLng endLatLng;
private long duration;
public SmoothMoveUtil(Marker marker) {
this.droneMarker = marker;
}
public void moveDroneMarker(LatLng sensorLatLng, long duration) {
if (droneMarker != null) {
startLatLng = droneMarker.getPosition();
endLatLng = sensorLatLng;
this.duration = duration;
// 开始动画
startSmoothMove();
}
}
private void startSmoothMove() {
LatLngInterpolator latLngInterpolator = new LatLngInterpolator.LinearFixed();
ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1);
valueAnimator.setDuration(duration);
valueAnimator.setInterpolator(new LinearInterpolator());
valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float fraction = animation.getAnimatedFraction();
LatLng newPosition = latLngInterpolator.interpolate(fraction, startLatLng, endLatLng);
droneMarker.setPosition(newPosition);
}
});
valueAnimator.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
}
@Override
public void onAnimationEnd(Animator animation) {
// 动画结束
droneMarker.setPosition(endLatLng);
}
@Override
public void onAnimationCancel(Animator animation) {
}
@Override
public void onAnimationRepeat(Animator animation) {
}
});
valueAnimator.start();
}
// LatLng 插值器接口——算经纬度过渡用的
public interface LatLngInterpolator {
LatLng interpolate(float fraction, LatLng a, LatLng b);
class LinearFixed implements LatLngInterpolator {
@Override
public LatLng interpolate(float fraction, LatLng a, LatLng b) {
double lat = (b.latitude - a.latitude) * fraction + a.latitude;
double lngDelta = b.longitude - a.longitude;
// 如果跨越了 180 度经度,则进行调整
if (Math.abs(lngDelta) > 180) {
lngDelta -= Math.signum(lngDelta) * 360;
}
double lng = lngDelta * fraction + a.longitude;
return new LatLng(lat, lng);
}
}
}
}
/**
* Marker
* @param view
*/
public void clearAllMarker(View view) {
if (markerList != null && markerList.size()>0){
for (Marker markerItem : markerList) {
markerItem.remove();
}
}
ClearMarker_btn.hide();
}
public void moveDrone(){
SmoothMoveUtil moveUtil = new SmoothMoveUtil(droneMarker);
long time = (long) MonitorDistance/2*1000;
moveUtil.moveDroneMarker(Monitorlatlng,time);
}
public void changeAct() {
udpReceiveThread.stopListening();
Intent intent = new Intent(MainActivity.this, VideoActivity.class);
Bundle b = new Bundle();
b.putString("Angle", MonitorAngle);
b.putFloat("Distance", MonitorDistance);
intent.putExtras(b);
int requestCode = 1; // 可以是任何非负整数
startActivity(intent);
}
/**
* Marker
*
* @param marker
* @return
*/
@Override
public boolean onMarkerClick(Marker marker) {
Log.d(TAG,"点击了标点");
//显示InfoWindow
/*
if (!marker.isInfoWindowShown()) {
//显示
marker.showInfoWindow();
} else {
//隐藏
marker.hideInfoWindow();
}
*/
return true;
}
/**
*
* @param marker
*/
@Override
public void onMarkerDragStart(Marker marker) {
Log.d(TAG,"开始拖动");
}
/**
*
* @param marker
*/
@Override
public void onMarkerDrag(Marker marker) {
Log.d(TAG,"拖动中");
}
/**
*
* @param marker
*/
@Override
public void onMarkerDragEnd(Marker marker) {
Log.d(TAG,"拖动完成");
}
/* * * * * *
*
* @param latLng
*/
private void latlonToAddress(LatLng latLng) {
//位置点 通过经纬度进行构建
LatLonPoint latLonPoint = new LatLonPoint(latLng.latitude, latLng.longitude);
//逆编码查询 第一个参数表示一个Latlng第二参数表示范围多少米第三个参数表示是火系坐标系还是GPS原生坐标系
RegeocodeQuery query = new RegeocodeQuery(latLonPoint, 20, GeocodeSearch.AMAP);
//异步获取地址信息
geocodeSearch.getFromLocationAsyn(query);
}
/*********************************************************
* @param regeocodeResult
* @param rCode
*/
@Override
public void onRegeocodeSearched(RegeocodeResult regeocodeResult, int rCode) {
if(rCode == PARSE_SUCCESS_CODE){
RegeocodeAddress regeocodeAddress = regeocodeResult.getRegeocodeAddress();
//显示解析后的地址
showMsg("地址:"+regeocodeAddress.getFormatAddress());
} else {
showMsg("获取地址失败");
}
}
@Override
public void onGeocodeSearched(GeocodeResult geocodeResult, int i) {
}
public class UdpReceiveThread extends Thread {
private static final String TAG = "UdpReceiveThread";
private static final int mRECEIVE_PORT = RECEIVE_PORT;
private boolean mRunning;
private String mReceiveIp = Recieve_IP;
private String mExpectedData = "Motion detected!";
private float udpMonitorDistance = MonitorDistance;
private String udpMonitorAngle = MonitorAngle;
@Override
public void run() {
try {
DatagramSocket socket = new DatagramSocket(mRECEIVE_PORT);
byte[] buffer = new byte[1024];
DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
while (mRunning) {
Log.i(TAG, "run: 111111111111111111");
socket.receive(packet);
byte[] data = packet.getData();
String receivedString = new String(data, 0, packet.getLength());
Log.d(TAG, "Received data: " + receivedString);
if (receivedString.equals(mExpectedData)) {
Log.i(TAG, "run: 222222222222222222222222222");
sendCommand("WARNING "+String.valueOf(udpMonitorDistance)+" "+udpMonitorAngle);
Context context = MainActivity.this;
showAlert(context,"传感器报警");
addDroneMarker();
moveDrone();
mRunning = false;
}
}
socket.close();
} catch (SocketException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
public void showAlert(Context context, String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("警告");
builder.setMessage(message);
builder.setIcon(R.drawable.warning);
builder.setPositiveButton("确定", null);
AlertDialog dialog = builder.create();
dialog.show();
}
public void startListening() {
mRunning = true;
start();
}
public void stopListening() {
mRunning = false;
}
}
//以北为0度
public static String calcAngle(Double centerLat, Double centerLon, Double anotherLat, Double anotherLon) {
//差值
double subLat = anotherLat - centerLat;
double subLon = anotherLon - centerLon;
double angle = 0;
if (subLat == 0) {
//纬度差值为0 表示两点在同一高度 此时点必然在x轴右侧 或者 x轴左侧
if (subLon > 0) {
//x轴右侧
angle = 90;
} else if (subLon < 0) {
//x轴左侧
angle = 270;
}
} else if (subLon == 0) {
//经度差值为0 说明点在y轴上方或者y轴下方
if (subLat > 0) {
//y轴上方
angle = 0;
} else if (subLat < 0) {
//y轴下方
angle = 180;
}
} else {
//根据tan的值求角度 subLon不能为0 纬度差值 除以 经度差值 = tan的值
double v = subLat / subLon;
angle = Math.atan(v) * 180 / PI;
//angle的值在-180到180之间
System.out.println("未处理的角度值:" + (angle));
//第二种求角度的方法
//angle = Math.atan2(subLat,subLon) * 180 / PI ;
//判断数据在第几象限
//1、正切小于0 在二四象限
if (angle < 0) {
if (subLon > 0) {
//此时的点在中心点的右下角
angle = Math.abs(angle)+ 90;
} else if (subLon < 0) {
//此时的点在中心点的左上角
angle = Math.abs(angle) + 270;
}
}
//2、正切大于0 在一三象限
else if (angle > 0) {
if (subLon > 0) {
//此时的点在中心点的右上角 360-angle
angle = 90-angle;
} else if (subLat < 0) {
// 此时的点在中心点的左下角
angle = 270-angle;
}
}
}
return String.valueOf(angle);
}
/*
*UDP线
*/
class SendRunnable implements Runnable {
byte[] mData;
InetAddress mAddress;
int mPort;
public SendRunnable(byte[] data, InetAddress address, int port) {
mData = data;
mAddress = address;
mPort = port;
}
@Override
public void run() {
try {
// 创建发送数据报文
DatagramPacket packet = new DatagramPacket(mData, mData.length, mAddress, mPort);
// 创建 DatagramSocket 对象并发送数据报文
DatagramSocket socket = new DatagramSocket();
socket.send(packet);
// 关闭 DatagramSocket 对象
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
//封装好的接口函数
private void sendCommand(String str) throws UnknownHostException {
byte[] sendData = str.getBytes();
InetAddress address = InetAddress.getByName(SEND_to_IP);
SendRunnable sendRunnable1 = new SendRunnable(sendData, address, SEND_PORT);
mThreadPool.execute(sendRunnable1);
}
}

@ -0,0 +1,27 @@
package com.example.sixaunyi;
import android.app.Application;
import android.content.Context;
import com.amap.api.location.AMapLocationClient;
import com.amap.api.maps.MapsInitializer;
import com.amap.api.services.core.ServiceSettings;
public class MapApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
Context context = this;
//定位隐私政策同意
AMapLocationClient.updatePrivacyShow(context,true,true);
AMapLocationClient.updatePrivacyAgree(context,true);
//地图隐私政策同意
MapsInitializer.updatePrivacyShow(context,true,true);
MapsInitializer.updatePrivacyAgree(context,true);
//搜索隐私政策同意
ServiceSettings.updatePrivacyShow(context,true,true);
ServiceSettings.updatePrivacyAgree(context,true);
}
}

@ -0,0 +1,46 @@
package com.example.sixaunyi;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.navigation.fragment.NavHostFragment;
import com.example.sixaunyi.databinding.FragmentSecondBinding;
public class SecondFragment extends Fragment {
private FragmentSecondBinding binding;
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState
) {
binding = FragmentSecondBinding.inflate(inflater, container, false);
return binding.getRoot();
}
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
binding.buttonSecond.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
NavHostFragment.findNavController(SecondFragment.this)
.navigate(R.id.action_SecondFragment_to_FirstFragment);
}
});
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding = null;
}
}

@ -0,0 +1,181 @@
package com.example.sixaunyi;
import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.SeekBar;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.Toast;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class SettingActivity extends AppCompatActivity {
private final static String SEND_to_IP = "192.168.39.47";
private SeekBar Speed_btn;
private Switch Battery_btn;
private ImageButton return_btn;
private final static int SEND_PORT = 8888;
private ExecutorService mThreadPool = Executors.newCachedThreadPool();
private Switch photo_btn;
private Context context;
private SharedPreferences sharedPreferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_setting);
Speed_btn= findViewById(R.id.speed);
return_btn=findViewById(R.id.returns);
photo_btn = findViewById(R.id.photo);
Battery_btn = findViewById(R.id.Battery_warning);
TextView tvProgress = (TextView) findViewById(R.id.tvProgress);
sharedPreferences = getSharedPreferences("control_state", MODE_PRIVATE);
boolean photo_btn_state= sharedPreferences.getBoolean("photo_btn_state", false);
photo_btn.setChecked(photo_btn_state);
// 恢复SeekBar状态
int speedProgress = sharedPreferences.getInt("speed_progress", 0);
Speed_btn.setProgress(speedProgress);
tvProgress.setText(String.valueOf(speedProgress+10));
photo_btn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// 保存Switch状态
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putBoolean("photo_btn_state", isChecked);
editor.apply();
}
});
Speed_btn.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
tvProgress.setText(String.valueOf(progress+10));
int speed=progress+10;
String s = "SPEED " + Integer.toString(speed);
try {
sendCommand(s);
} catch (UnknownHostException e) {
e.printStackTrace();
}
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putInt("speed_progress", progress);
editor.apply();
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {}
});
Battery_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (Battery_btn.isChecked()) {
try {
sendCommand("battery_warning");
} catch (UnknownHostException e) {
e.printStackTrace();
}
}else
{
try {
sendCommand("warning_cancel");
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
}
});
return_btn.setOnClickListener(new View.OnClickListener(){
public void onClick(View v) {
Intent intent = new Intent(SettingActivity.this, VideoActivity.class);
// 启动目标 Activity
finish();
}
});
photo_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (photo_btn.isChecked()) {
try {
sendCommand("photo_high");
} catch (UnknownHostException e) {
e.printStackTrace();
}
}else
{
try {
sendCommand("photo_low");
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
}
});
}
/*
* UDP线
* */
class SendRunnable implements Runnable {
byte[] mData;
InetAddress mAddress;
int mPort;
public SendRunnable(byte[] data, InetAddress address, int port) {
mData = data;
mAddress = address;
mPort = port;
}
@Override
public void run() {
try {
// 创建发送数据报文
DatagramPacket packet = new DatagramPacket(mData, mData.length, mAddress, mPort);
// 创建 DatagramSocket 对象并发送数据报文
DatagramSocket socket = new DatagramSocket();
socket.send(packet);
// 关闭 DatagramSocket 对象
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
/*封装函数*/
private void sendCommand(String str) throws UnknownHostException {
byte[] sendData = str.getBytes();
InetAddress address = InetAddress.getByName(SEND_to_IP);
SendRunnable sendRunnable1 = new SendRunnable(sendData, address, SEND_PORT);
mThreadPool.execute(sendRunnable1);
}
}

@ -0,0 +1,813 @@
package com.example.sixaunyi;
import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
import androidx.appcompat.app.AppCompatActivity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import android.media.MediaCodec;
import android.media.MediaCodecInfo;
import android.media.MediaCodecList;
import android.media.MediaFormat;
import android.media.MediaScannerConnection;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.provider.ContactsContract;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.*;
import java.nio.ByteBuffer;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import android.os.Bundle;
import android.widget.ToggleButton;
public class VideoActivity extends AppCompatActivity {
private final static String SEND_to_IP = "192.168.39.47"; //填写接收方IP
private final static String Recieve_IP = "192.168.39.47";//填服务器IP与send_to_IP为同一个
private final static int SEND_PORT = 8888; //发送端口号
private final static int RECEIVE_PORT = 9999; //接收端口号
private static boolean listenStatus = true; //接收线程的循环标识
private byte[] buf;
static Bitmap bp;
private DatagramSocket reveSocket;
private DatagramSocket sendSocket;
private static InetAddress serverAddr;
private SendHandler sendHandler = new SendHandler();
private ReceiveHandler receiveHandler = new ReceiveHandler();
private Button Trans_to_Detect;
private ImageView imgShow;
private Button btn;
private ImageButton Forward_btn;
private ImageButton Back_btn;
private ImageButton Left_btn;
private ImageButton Right_btn;
private ImageButton Down_btn;
private ImageButton Up_btn;
private ImageButton TurnLeft_btn;
private ImageButton TurnRight_btn;
private ImageButton Setting_btn;
private ImageButton TakeOff_btn;
private ImageButton Landing_btn;
private ImageButton Record_btn;
private ToggleButton Mode_btn;
private ImageButton selfHome_btn;
private String mangle;
private float mdistance;
// 创建一个可缓存的线程池
private ExecutorService mThreadPool = Executors.newCachedThreadPool();
private UdpDataThread warning_thread;
private TextView battery_warning;
private ImageButton show_status;
private String batteryStatus="未获取";
private String speedStatus="未获取";
private String distanceStatus="未获取";
//ReceiveData()显示到imageView
//manager部分打开线程接收
//model部分发送视频流
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_control);
imgShow = findViewById(R.id.imageView);
Forward_btn = findViewById(R.id.forward_button);
Back_btn = findViewById(R.id.backward_button);
Left_btn = findViewById(R.id.left_button);
Right_btn = findViewById(R.id.right_button);
Down_btn = findViewById(R.id.down_button);
Up_btn = findViewById(R.id.up_button);
TurnLeft_btn = findViewById(R.id.rotate_left_button);
Landing_btn = findViewById(R.id.landing_button);
TurnRight_btn = findViewById(R.id.rotate_right_button);
TakeOff_btn = findViewById(R.id.takeoff_button);
Mode_btn = findViewById(R.id.toggleButton2);
Record_btn = findViewById(R.id.start_record_button);
Setting_btn = findViewById(R.id.setting_button);
Setting_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(VideoActivity.this, SettingActivity.class);
startActivity(intent);
}
});
selfHome_btn = findViewById(R.id.self_home);
selfHome_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
try {
sendCommand("DIRECTHOME");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
}
});
battery_warning =findViewById(R.id.warning);
show_status=findViewById(R.id.show_status_button);
battery_warning.setTextColor(Color.RED);
Animation anim = new AlphaAnimation(0.0f, 1.0f);
anim.setDuration(500); // 闪烁时间间隔
anim.setStartOffset(20);
anim.setRepeatMode(Animation.REVERSE);
anim.setRepeatCount(Animation.INFINITE);
battery_warning.startAnimation(anim);
Intent i = getIntent();
mdistance = i.getFloatExtra("Distance",0);
mangle = i.getStringExtra("Angle");
warning_thread = new UdpDataThread();
warning_thread.start();
try {
Condition_Init();
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
show_status.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 在这里编写 ImageButton 的点击事件处理逻辑
showPopup(speedStatus,batteryStatus,distanceStatus);
}
});
}
private void Control_Button_Init(){
TakeOff_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("TAKEOFF");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: TTTTTTTTTTTTTTakeoff");
}
});
Landing_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("LAND");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: LLLLLLLLLLLLLLLLLLand");
}
});
Forward_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("FORWARD");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: FFFFFFFForward");
}
});
Back_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("BACKWORD");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: BBBBBBBBackward");
}
});
Left_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("LEFT");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: LLLLLLLLLLLLeft");
}
});
Right_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("RIGHT");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: RRRRRRRRRRight");
}
});
Down_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("DOWN");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: DDDDDDDDDown");
}
});
Up_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("UP");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: UUUUUUUUUUUUUUp");
}
});
TurnLeft_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("TURN_LEFT");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: TTTTTTTTTurnLLLLLLLLLLeft");
}
});
TurnRight_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
sendCommand("TURN_RIGHT");
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
Log.i(TAG, "onClick: TTTTTTTTTTTTurnRRRRRRRRRRight");
}
});
}
private void Condition_Init() throws UnknownHostException {
ReceiveHandler receiveHandler = new ReceiveHandler();
UdpReceiveThread StreamThread = new UdpReceiveThread(Recieve_IP,RECEIVE_PORT,receiveHandler);
try {
StreamThread.startListen();
StreamThread.start();
} catch (SocketException | UnknownHostException e) {
e.printStackTrace();
}
Mode_btn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
// 执行功能2
try {
changetoManual();
Control_Button_Init();
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
} else {
// 执行功能1
// try {
// changetoAuto();
// } catch (UnknownHostException e) {
// throw new RuntimeException(e);
// }
}
}
});
Record_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
saveVideo(bp);
}
});
}
private void changetoManual() throws UnknownHostException {
sendCommand("STOP");
}
class ReceiveHandler extends Handler{
@Override
public void handleMessage(Message msg) {
if (msg.what == 1) {
runOnUiThread(new Runnable() {
@Override
public void run() {
int targetWidth = imgShow.getWidth();
int targetHeight = imgShow.getHeight();
Bitmap scaledBitmap = Bitmap.createScaledBitmap(bp, targetWidth, targetHeight, true);
imgShow.setImageBitmap(scaledBitmap);
}
});
}
}
}
class SendHandler extends Handler {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
}
}
/*
* UDP线
* */
public class UdpReceiveThread extends Thread {
private DatagramSocket reveSocket;
private String Recieve_IP;
private int RECEIVE_PORT;
private Handler receiveHandler;
public UdpReceiveThread(String ip, int port, Handler handler) {
this.Recieve_IP = ip;
this.RECEIVE_PORT = port;
this.receiveHandler = handler;
}
public void startListen() throws SocketException, UnknownHostException {
reveSocket = new DatagramSocket(RECEIVE_PORT);
}
public void stopListen() {
if (reveSocket != null && !reveSocket.isClosed()) {
listenStatus = false;
//reveSocket.close();
}
}
@Override
public void run() {
try {
InetAddress serverAddr = InetAddress.getByName(Recieve_IP);
while (listenStatus) {
byte[] inBuf = new byte[1024 * 1024];
DatagramPacket inPacket = new DatagramPacket(inBuf, inBuf.length);
reveSocket.receive(inPacket);
if (!inPacket.getAddress().equals(serverAddr)) {
throw new IOException("未知名的报文");
}
ByteArrayInputStream in = new ByteArrayInputStream(inPacket.getData());
receiveHandler.sendEmptyMessage(1);
bp = BitmapFactory.decodeStream(in);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
/*
* UDP线Runnable
* */
class SendRunnable implements Runnable {
byte[] mData;
InetAddress mAddress;
int mPort;
public SendRunnable(byte[] data, InetAddress address, int port) {
mData = data;
mAddress = address;
mPort = port;
}
@Override
public void run() {
try {
// 创建发送数据报文
DatagramPacket packet = new DatagramPacket(mData, mData.length, mAddress, mPort);
// 创建 DatagramSocket 对象并发送数据报文
DatagramSocket socket = new DatagramSocket();
socket.send(packet);
// 关闭 DatagramSocket 对象
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
/*封装函数*/
private void sendCommand(String str) throws UnknownHostException {
byte[] sendData = str.getBytes();
InetAddress address = InetAddress.getByName(SEND_to_IP);
SendRunnable sendRunnable1 = new SendRunnable(sendData, address, SEND_PORT);
mThreadPool.execute(sendRunnable1);
}
/*
*UDP线
*/
public class UdpDataThread extends Thread {
private DatagramSocket socket;
private boolean running;
private byte[] buffer;
private static final int BUFFER_SIZE = 1024; // 设置接收缓冲区大小
private JSONObject jsonObject;
public UdpDataThread() {
buffer = new byte[BUFFER_SIZE];
}
@Override
public void run() {
running = true;
try {
socket = new DatagramSocket(6666); // 设置接收端口号
while (running) {
DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
String receivedData = new String(packet.getData(), 0, packet.getLength(), "UTF-8");
jsonObject = new JSONObject(receivedData);
batteryStatus = jsonObject.getString("battery");
speedStatus = jsonObject.getString("speed");
distanceStatus = jsonObject.getString("distance");
if (batteryStatus.equals("10")) {
battery_warning.setText("电量仅剩"+batteryStatus);}else{
battery_warning.setText("");
}
System.out.println("接收到数据:" + batteryStatus);
System.out.println("接收到数据:" + speedStatus);
System.out.println("接收到数据:" + distanceStatus);
// 在这里处理收到的数据,可以根据实际需求进行解析或其他操作
}
} catch (IOException | JSONException e) {
e.printStackTrace();
} finally {
if (socket != null) {
socket.close();
}
}
}
public void stopThread() {
running = false;
}
}
private String findEncoderCodecName(String mimeType) {
MediaCodecList codecList = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
int numCodecs = codecList.getCodecInfos().length;
for (int i = 0; i < numCodecs; i++) {
MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(i);
if (!codecInfo.isEncoder()) {
continue;
}
String[] types = codecInfo.getSupportedTypes();
for (String type : types) {
if (type.equalsIgnoreCase(mimeType)) {
return codecInfo.getName();
}
}
}
return null;
}
MediaCodec codec;
private void saveVideo(Bitmap videoBitmap) {
try {
String codecName = findEncoderCodecName(MediaFormat.MIMETYPE_VIDEO_AVC);
if (codecName != null) {
codec = MediaCodec.createByCodecName(codecName);
// 根据视频尺寸设置编码器参数
MediaFormat format = MediaFormat.createVideoFormat(MediaFormat.MIMETYPE_VIDEO_AVC, videoBitmap.getWidth(), videoBitmap.getHeight());
format.setInteger(MediaFormat.KEY_BIT_RATE, 2000000);
format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
// 配置编码器并启动
codec.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
Surface inputSurface = codec.createInputSurface();
codec.start();
// 创建保存视频的路径和文件名
String fileName = "video_" + System.currentTimeMillis() + ".mp4";
String filePath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES) + "/" + fileName;
File videoFile = new File(filePath);
FileOutputStream fileOutputStream = new FileOutputStream(videoFile);
BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(fileOutputStream);
// 循环编码每一帧
boolean isInputDone = false;
boolean isOutputDone = false;
while (!isOutputDone) {
if (!isInputDone) {
int index = codec.dequeueInputBuffer(10000);
if (index >= 0) {
ByteBuffer inputBuffer = codec.getInputBuffer(index);
inputBuffer.clear();
Canvas canvas = inputSurface.lockCanvas(null);
canvas.drawBitmap(videoBitmap, 0, 0, null);
inputSurface.unlockCanvasAndPost(canvas);
codec.queueInputBuffer(index, 0, 0, 0, MediaCodec.BUFFER_FLAG_END_OF_STREAM);
isInputDone = true;
}
}
MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
int outputIndex = codec.dequeueOutputBuffer(bufferInfo, 10000);
if (outputIndex >= 0) {
ByteBuffer outputBuffer = codec.getOutputBuffer(outputIndex);
byte[] outData = new byte[bufferInfo.size];
outputBuffer.get(outData);
bufferedOutputStream.write(outData);
codec.releaseOutputBuffer(outputIndex, false);
}
if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0) {
isOutputDone = true;
}
}
// 关闭文件流
bufferedOutputStream.flush();
bufferedOutputStream.close();
fileOutputStream.close();
// 通知媒体库更新文件
MediaScannerConnection.scanFile(this, new String[]{videoFile.getAbsolutePath()}, null, null);
Toast.makeText(this, "视频保存成功", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "无法找到支持的视频编码器", Toast.LENGTH_SHORT).show();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (codec != null) {
codec.stop();
codec.release();
}
}
}
public void showPopup(String speedStatus,String batteryStatus,String distanceStatus) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
LayoutInflater inflater = getLayoutInflater();
View dialogView = inflater.inflate(R.layout.custom_dialog, null);
TextView speedstatus = dialogView.findViewById(R.id.speed);
speedstatus.setText("当前速度为:"+speedStatus);
TextView batterystatus = dialogView.findViewById(R.id.battery);
batterystatus.setText("当前电量为:"+batteryStatus);
TextView distancestatus = dialogView.findViewById(R.id.distance);
distancestatus.setText("当前距离为:"+distanceStatus);
builder.setView(dialogView);
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// 点击确定按钮后的操作
dialog.dismiss();
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
//////////////////////////////滑动开关//////////////////////////////
public static class SlideUnlockView extends View{
private final int BG_COLOR = Color.parseColor("#2D2E32"); // 背景颜色
private static final int GUIDE_TEXT_COLOR = Color.WHITE; // 引导文本颜色
private static final int GUIDE_TEXT_SIZE = 100; // 引导文本大小
private static final int INDICATOR_COLOR = Color.WHITE; // 指示器颜色
private static final int INDICATOR_RADIUS = 40; // 指示器半径
private static final int INDICATOR_GAP = 300; // 指示器间距
private static final int ARROW_COLOR = Color.WHITE; // 箭头颜色
private static final int ARROW_SIZE = 20; // 箭头大小
private static final int STATE_LOCKED = 0; // 锁屏状态
private static final int STATE_DRAGGING = 1; // 拖动状态
private static final int STATE_UNLOCKED = 2; // 解锁状态
private Paint mPaint;
private Path mPath;
private int mViewWidth;
private int mViewHeight;
private int mIndicatorCount;
private int mCurrentIndex;
private float mLastX;
private boolean mIsUnlocked;
private int mState;
private OnUnlockListener mOnUnlockListener;
public abstract static class OnUnlockListener {
public class SimpleOnUnlockListener extends OnUnlockListener {
@Override
public void onUnlock() {
// 默认空实现
}
}
public abstract void onUnlock();
}
public void setOnUnlockListener(OnUnlockListener listener) {
this.mOnUnlockListener = listener;
}
public SlideUnlockView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
mPaint = new Paint();
mPaint.setAntiAlias(true); // 抗锯齿
mPaint.setStyle(Paint.Style.FILL);
mPath = new Path();
mIsUnlocked = false;
mState = STATE_LOCKED;
// 指示器个数为 3
mIndicatorCount = 3;
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
mViewWidth = w;
mViewHeight = h;
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
switch (mState) {
case STATE_LOCKED:
drawGuideText(canvas);
drawIndicatorCircles(canvas);
break;
case STATE_DRAGGING:
drawUnlockPath(canvas);
drawUnlockArrow(canvas);
break;
case STATE_UNLOCKED:
if (mOnUnlockListener != null) {
mOnUnlockListener.onUnlock();
}
break;
}
}
private void drawGuideText(Canvas canvas) {
mPaint.setColor(BG_COLOR);
canvas.drawRect(0, 0, mViewWidth, mViewHeight, mPaint);
mPaint.setColor(GUIDE_TEXT_COLOR);
mPaint.setTextSize(GUIDE_TEXT_SIZE);
String guideText = "即将起飞";
float textWidth = mPaint.measureText(guideText);
float textX = mViewWidth / 2 - textWidth / 2;
float textY = mViewHeight * 2 / 3;
canvas.drawText(guideText, textX, textY, mPaint);
}
private void drawIndicatorCircles(Canvas canvas) {
mPaint.setColor(INDICATOR_COLOR);
float cy = mViewHeight / 2;
float startX = mViewWidth / 2 - INDICATOR_GAP * (mIndicatorCount - 1) / 2;
float radius = INDICATOR_RADIUS;
Path path = new Path();
for (int i = 0; i < mIndicatorCount; i++) {
float cx = startX + INDICATOR_GAP * i;
path.addCircle(cx, cy, radius, Path.Direction.CCW);
}
canvas.drawPath(path, mPaint);
}
private void drawUnlockPath(Canvas canvas) {
mPaint.setColor(INDICATOR_COLOR);
float cy = mViewHeight / 2;
float startX = mViewWidth / 2 - INDICATOR_GAP * (mIndicatorCount - 1) / 2;
float currentX = Math.max(Math.min(mLastX, mViewWidth - INDICATOR_RADIUS), startX + INDICATOR_GAP * mCurrentIndex);
Path path = new Path();
path.moveTo(startX + INDICATOR_RADIUS, cy);
path.lineTo(currentX - INDICATOR_RADIUS, cy);
path.arcTo(new RectF(currentX - INDICATOR_RADIUS, cy - INDICATOR_RADIUS,
currentX + INDICATOR_RADIUS, cy + INDICATOR_RADIUS), -90, 180);
path.lineTo(startX + INDICATOR_GAP * (mIndicatorCount - 1), cy);
canvas.drawPath(path, mPaint);
}
private void drawUnlockArrow(Canvas canvas) {
mPaint.setColor(ARROW_COLOR);
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setStrokeWidth(5);
Path arrowPath = new Path();
float x = Math.max(Math.min(mLastX, mViewWidth - INDICATOR_RADIUS - ARROW_SIZE), mViewWidth / 2 + INDICATOR_GAP * (mCurrentIndex - 1));
float y = mViewHeight / 2;
arrowPath.moveTo(x - ARROW_SIZE, y - ARROW_SIZE);
arrowPath.lineTo(x, y);
arrowPath.lineTo(x - ARROW_SIZE, y + ARROW_SIZE);
canvas.drawPath(arrowPath, mPaint);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
float x = event.getX();
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
if (mState == STATE_LOCKED) {
mState = STATE_DRAGGING;
mCurrentIndex = 0;
invalidate();
return true;
}
break;
case MotionEvent.ACTION_MOVE:
if (mState == STATE_DRAGGING) {
mLastX = x;
int index = (int) ((x - mViewWidth / 2) / INDICATOR_GAP);
index = Math.max(Math.min(index, mIndicatorCount - 1), 0);
if (index != mCurrentIndex) {
mCurrentIndex = index;
invalidate();
}
if (mCurrentIndex == mIndicatorCount - 1) {
mState = STATE_UNLOCKED;
mIsUnlocked = true;
}
return true;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
if (mState == STATE_DRAGGING) {
mState = STATE_LOCKED;
mCurrentIndex = 0;
invalidate();
return true;
}
break;
}
return super.onTouchEvent(event);
}
}
private void shutdown(){
warning_thread.stopThread();
mThreadPool.shutdownNow();
}
@Override
public void onBackPressed() {
// 返回到 MainActivity
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
startActivity(intent);
finish(); // 结束 VideoActivity
}
@Override
protected void onDestroy() {
super.onDestroy();
// 关闭线程
shutdown();
}
}

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<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#3DDC84"
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<path
android:fillColor="#00000000"
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android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
android:pathData="M0,19L108,19"
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF" />
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:fillColor="#00000000"
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:tint="#EF5350"
android:viewportWidth="24.0"
android:viewportHeight="24.0">
<path
android:fillColor="@android:color/white"
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<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/auto" android:state_checked="false" /> <!-- 当未选中时的背景 -->
<item android:drawable="@drawable/manual" android:state_checked="true" /> <!-- 当选中时的背景 -->
</selector>

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/zidongkongzhi" android:state_checked="false" /> <!-- 当未选中时的图标 -->
<item android:drawable="@drawable/shoudong" android:state_checked="true" /> <!-- 当选中时的图标 -->
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<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<!-- 设置透明背景色 -->
<solid android:color="#80000000" />
<!-- 设置一个黑色边框 -->
<stroke
android:width="2px"
android:color="#000000" />
<!-- 设置四个圆角的半径 -->
<corners
android:bottomLeftRadius="10px"
android:bottomRightRadius="10px"
android:topLeftRadius="10px"
android:topRightRadius="10px" />
<!-- 设置一下边距,让空间大一点 -->
<padding
android:bottom="5dp"
android:left="5dp"
android:right="5dp"
android:top="5dp" />
</shape>

@ -0,0 +1,271 @@
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- 显示无人机回传图像的控件 -->
<ImageView
android:id="@+id/imageView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:layout_alignParentBottom="true"
android:layout_alignParentTop="true" />
<!-- 左侧竖直轴按钮 -->
<RelativeLayout
android:id="@+id/left_vertical_button_layout"
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_above="@id/imageView"
android:layout_marginLeft="50dp"
android:layout_marginBottom="10dp"
android:layout_gravity="left|bottom"
android:layout_marginTop="20dp">
<!-- 上升按钮 -->
<ImageButton
android:id="@+id/up_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:background="@null"
android:contentDescription="@string/up_button"
android:src="@drawable/up"
android:scaleType="centerCrop"
/>
<!-- 下降按钮 -->
<ImageButton
android:id="@+id/down_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:background="@null"
android:contentDescription="@string/down_button"
android:src="@drawable/down"
android:scaleType="centerCrop"
/>
<!-- 左旋转按钮 -->
<ImageButton
android:id="@+id/rotate_left_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:background="@null"
android:contentDescription="@string/turn_left_button"
android:src="@drawable/turnleft"
android:scaleType="centerCrop"
/>
<!-- 右旋转按钮 -->
<ImageButton
android:id="@+id/rotate_right_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:background="@null"
android:contentDescription="@string/turn_right_button"
android:src="@drawable/turnright"
android:scaleType="centerCrop"
/>
</RelativeLayout>
<RelativeLayout
android:id="@+id/top_horizontal_button_layout"
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_above="@id/imageView"
android:layout_marginRight="50dp"
android:layout_marginBottom="10dp"
android:layout_gravity="right|bottom"
android:layout_alignParentEnd="true">
<!-- 向左按钮 -->
<!-- 每一个与image相关都需要设置contentDescription对其进行描述-->
<ImageButton
android:id="@+id/left_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:background="@null"
android:contentDescription="@string/move_left_button"
android:src="@drawable/moveleft"
android:scaleType="centerCrop"
/>
<!-- 向右按钮 -->
<ImageButton
android:id="@+id/right_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:background="@null"
android:contentDescription="@string/move_right_button"
android:src="@drawable/moveright"
android:scaleType="centerCrop"
/>
<!-- 向前移动按钮 -->
<ImageButton
android:id="@+id/forward_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_centerHorizontal="true"
android:background="@null"
android:contentDescription="@string/move_forward_button"
android:src="@drawable/moveforward"
android:scaleType="centerCrop"
/>
<!-- 向后移动按钮 -->
<ImageButton
android:id="@+id/backward_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_marginEnd="50dp"
android:contentDescription="@string/move_back_button"
android:background="@null"
android:src="@drawable/movebackward"
android:scaleType="centerCrop"
/>
</RelativeLayout>
<LinearLayout
android:id="@+id/takeoff_landing_buttons_layout"
android:layout_width="100dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="15dp"
android:layout_gravity="center|bottom"
android:orientation="horizontal"
>
<!-- 降落按钮 -->
<ImageButton
android:id="@+id/landing_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="left"
android:contentDescription="@string/landing_button123"
android:layout_weight="1"
android:background="@null"
android:src="@drawable/landing"
android:scaleType="centerCrop"
/>
<!-- 起飞按钮 -->
<ImageButton
android:id="@+id/takeoff_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="right"
android:layout_weight="1"
android:background="@null"
android:scaleType="centerCrop"
android:src="@drawable/takeoff"
android:text="起飞"
android:contentDescription="@string/takeoff_button"
/>
<!-- android:onClick="showDialog"-->
</LinearLayout>
<!-- 添加三个按钮,用于设置、开始录制和显示当前状态 -->
<LinearLayout
android:id="@+id/top_left_buttons_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="10dp"
android:layout_gravity="left|top">
<ImageButton
android:id="@+id/setting_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@null"
android:contentDescription="@string/setting_button"
android:scaleType="centerInside"
android:src="@drawable/setting" />
<ImageButton
android:id="@+id/start_record_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@null"
android:layout_marginLeft="20dp"
android:src="@drawable/record"
android:contentDescription="@string/start_record_button"
android:text="开始录制"
android:scaleType="centerCrop"
/>
<ImageButton
android:id="@+id/show_status_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@null"
android:layout_marginLeft="20dp"
android:src="@drawable/status"
android:text="当前状态"
android:scaleType="centerCrop"
android:contentDescription="@string/show_status_button"
/>
</LinearLayout>
<LinearLayout
android:id="@+id/top_right_buttons_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="10dp"
android:layout_gravity="right|top">
<ToggleButton
android:id="@+id/toggleButton2"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="2"
android:background="@drawable/selector_toggle_icon"
android:text="ToggleButton"
android:textOff=""
android:textOn="" />
<ImageButton
android:id="@+id/self_home"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@null"
android:layout_marginLeft="20dp"
android:src="@drawable/selfhome"
android:text="自动返航"
android:scaleType="centerCrop"
android:contentDescription="@string/show_status_button"
/>
</LinearLayout>
<TextView
android:id="@+id/warning"
android:layout_width="131dp"
android:layout_height="40dp"
android:layout_marginTop="70dp"
android:text=""
android:textSize="22dp"/>
</FrameLayout>

@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,24 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".DetectActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_margin="25dp"
android:gravity="center_horizontal"
android:orientation="vertical"
android:layout_height="match_parent"
android:background="@color/white">
<TextView
android:layout_width="226dp"
android:id="@+id/show"
android:layout_height="94dp"
android:gravity="center"
android:visibility="visible" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,56 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/bg"
tools:context=".MainActivity">
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:background="@drawable/android"
android:layout_marginTop="200dp"
android:layout_gravity="center"/>
<EditText
android:id="@+id/username"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="账号:"
android:layout_marginTop="30dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"/>
<EditText
android:id="@+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="密码:"
android:layout_marginTop="10dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"/>
<CheckBox
android:id="@+id/remember_check"
android:layout_width="100dp"
android:layout_height="100dp"
android:text="记住密码"
android:layout_marginLeft="280dp"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:id="@+id/login"
android:layout_width="100dp"
android:layout_height="57dp"
android:gravity="center"
android:layout_gravity="center_horizontal"
android:text="登录" />
</LinearLayout>
</LinearLayout>

@ -0,0 +1,53 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
tools:context=".MainActivity">
<!--地图-->
<com.amap.api.maps.MapView
android:id="@+id/map_view"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<ImageButton
android:id="@+id/change_btn"
android:layout_width="120dp"
android:layout_height="120dp"
android:layout_marginStart="20dp"
android:layout_marginTop="20dp"
android:layout_marginEnd="50dp"
android:clickable="true"
android:scaleType="centerInside"
android:src="@drawable/wurenji"
app:backgroundTint="#FFF"
app:backgroundTintMode="screen"
app:fabSize="normal"
app:hoveredFocusedTranslationZ="18dp"
app:pressedTranslationZ="18dp" />
<!--浮动按钮-->
<!--浮动按钮 清空marker-->
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/clearMarker_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginEnd="20dp"
android:clickable="true"
android:onClick="clearAllMarker"
android:src="@drawable/icon_clear"
android:visibility="invisible"
app:backgroundTint="#FFF"
app:backgroundTintMode="screen"
app:fabSize="normal"
app:hoveredFocusedTranslationZ="18dp"
app:pressedTranslationZ="18dp" />
</RelativeLayout>

@ -0,0 +1,83 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<View
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#80000000" />
<!-- 这里是其他控件 -->
<LinearLayout
android:layout_width="414dp"
android:layout_height="match_parent"
android:layout_gravity="right"
android:background="#80FFFFFF"
android:orientation="vertical"
android:padding="16dp">
<ImageButton
android:id="@+id/returns"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_gravity="bottom"
android:background="#00000000"
android:scaleType="centerInside"
app:srcCompat="@drawable/returns" />
<Switch
android:id="@+id/Battery_warning"
android:layout_width="match_parent"
android:layout_height="50dp"
android:text="电量预警"
android:textColor="@color/white"
android:textSize="28dp"
android:background="@drawable/txt_radiuborder"/>
<Switch
android:id="@+id/photo"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginTop="10dp"
android:text="图像高画质"
android:textSize="28dp"
android:textColor="@color/white"
android:background="@drawable/txt_radiuborder"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginTop="10dp"
android:orientation="horizontal"
android:background="@drawable/txt_radiuborder">
<TextView
android:layout_width="150dp"
android:layout_height="50dp"
android:text="飞行速度"
android:textColor="@color/white"
android:textSize="28dp" />
<SeekBar
android:id="@+id/speed"
android:layout_width="180dp"
android:layout_height="50dp"
android:max="90"
android:progress="0"
android:thumbTint='@color/teal_200' />
<TextView
android:id="@+id/tvProgress"
android:layout_width="77dp"
android:layout_height="30dp"
android:text="10"
android:textColor="@color/white"
android:textSize="18dp" />
</LinearLayout>
</LinearLayout>
</FrameLayout>

@ -0,0 +1,39 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".VideoActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_margin="5dp"
android:gravity="center_horizontal"
android:orientation="vertical"
android:layout_height="match_parent">
<ImageView
android:layout_width="match_parent"
android:id="@+id/img_show"
android:layout_marginTop="30dp"
android:background="#000000"
android:layout_height="300dp">
</ImageView>
<Button
android:layout_width="wrap_content"
android:layout_marginTop="10dp"
android:id="@+id/btn_send"
android:text="链接到服务器"
android:textSize="30sp"
android:layout_height="wrap_content">
</Button>
<Button
android:id="@+id/transfer_to_detect"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="切换" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<fragment
android:id="@+id/nav_host_fragment_content_detect"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:defaultNavHost="true"
app:navGraph="@navigation/nav_graph" />
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,40 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/dialogTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="16dp"
android:text="当前状态"
android:textColor="#000000"
android:textSize="28sp" />
<TextView
android:id="@+id/battery"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="当前电量:"
android:padding="16dp"
android:textSize="18dp"
android:textColor="#000000" />
<TextView
android:id="@+id/speed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="18dp"
android:text="当前速度:"
android:padding="16dp"
android:textColor="#000000" />
<TextView
android:id="@+id/distance"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="当前距离:"
android:textSize="18dp"
android:padding="16dp"
android:textColor="#000000" />
</LinearLayout>

@ -0,0 +1,41 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<ImageView
android:id="@+id/badge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="5dp"
android:adjustViewBounds="true" >
</ImageView>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#ff000000"
android:textSize="14dp"
android:textStyle="bold" />
<TextView
android:id="@+id/snippet"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#ff7f7f7f"
android:textSize="14dp" />
</LinearLayout>
</LinearLayout>

@ -0,0 +1,41 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="100dp"
android:layout_height="100dp"
android:background="@drawable/img"
android:orientation="horizontal" >
<ImageView
android:id="@+id/badge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="5dp" >
</ImageView>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#ff000000"
android:textSize="14dp"
android:textStyle="bold" />
<TextView
android:id="@+id/snippet"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#ff7f7f7f"
android:textSize="14dp" />
</LinearLayout>
</LinearLayout>

@ -0,0 +1,21 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical">
<view
android:id="@+id/slide_unlock_view"
class="com.example.sixaunyi.VideoActivity$SlideUnlockView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:backgroundColor="#03A9F4"
app:lockText="Slide to unlock"
app:sliderColor="@color/purple_200"
app:textColor="@color/purple_500"
app:textSize="50sp"
app:unlockText="Unlocked!" />
<!-- 其他控件 -->
</LinearLayout>

@ -0,0 +1,31 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".FirstFragment">
<TextView
android:id="@+id/textview_first"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_first_fragment"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="@id/button_first"
/>
<Button
android:id="@+id/button_first"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/next"
app:layout_constraintTop_toBottomOf="@id/textview_first"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
/>
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,30 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".SecondFragment">
<TextView
android:id="@+id/textview_second"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="@id/button_second"
/>
<Button
android:id="@+id/button_second"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/previous"
app:layout_constraintTop_toBottomOf="@id/textview_second"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
/>
</androidx.constraintlayout.widget.ConstraintLayout>

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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@ -0,0 +1,28 @@
<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/nav_graph"
app:startDestination="@id/FirstFragment">
<fragment
android:id="@+id/FirstFragment"
android:name="com.example.sixaunyi.FirstFragment"
android:label="@string/first_fragment_label"
tools:layout="@layout/fragment_first" >
<action
android:id="@+id/action_FirstFragment_to_SecondFragment"
app:destination="@id/SecondFragment" />
</fragment>
<fragment
android:id="@+id/SecondFragment"
android:name="com.example.sixaunyi.SecondFragment"
android:label="@string/second_fragment_label"
tools:layout="@layout/fragment_second" >
<action
android:id="@+id/action_SecondFragment_to_FirstFragment"
app:destination="@id/FirstFragment" />
</fragment>
</navigation>

@ -0,0 +1,3 @@
<resources>
<dimen name="fab_margin">48dp</dimen>
</resources>

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