parent
7dca047b2c
commit
9505cb117e
@ -0,0 +1,57 @@
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package com.example.sixaunyi;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Toast;
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import androidx.appcompat.app.AppCompatActivity;
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import java.util.HashMap;
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import java.util.Map;
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public class LoginActivity extends AppCompatActivity {
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private EditText mUsername;
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private EditText mPassword;
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private Button mLoginButton;
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private Map<String, String> mUsers = new HashMap<>();
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{
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mUsers.put("admin", "123456");
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mUsers.put("tiequan", "8731");
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mUsers.put("zhenghaoyuan", "6666");
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_login);
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// 获取输入框和按钮的实例
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mUsername = findViewById(R.id.username);
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mPassword = findViewById(R.id.password);
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mLoginButton = findViewById(R.id.login);
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// 设置登录按钮的点击事件
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mLoginButton.setOnClickListener(v -> {
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attemptLogin();
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});
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}
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private void attemptLogin() {
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String username = mUsername.getText().toString();
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String password = mPassword.getText().toString();
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boolean if_correct = verifyUser(username,password);
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if (if_correct) {
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Toast.makeText(this, "登录成功", Toast.LENGTH_SHORT).show();
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Intent intent = new Intent(LoginActivity.this, MainActivity.class);
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startActivity(intent);
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finish(); // 关闭登录界面
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} else {
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Toast.makeText(this, "用户名或密码错误", Toast.LENGTH_SHORT).show();
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}
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}
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private boolean verifyUser(String username, String password){
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if (mUsers.containsKey(username) && mUsers.get(username).equals(password)) {
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return true;
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} else {
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return false;
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}
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}
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}
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@ -1,14 +1,181 @@
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package com.example.sixaunyi;
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import static androidx.constraintlayout.motion.utils.Oscillator.TAG;
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import androidx.appcompat.app.AppCompatActivity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import android.widget.CompoundButton;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.SeekBar;
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import android.widget.Switch;
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import android.widget.TextView;
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import android.widget.Toast;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.net.DatagramPacket;
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import java.net.DatagramSocket;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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public class SettingActivity extends AppCompatActivity {
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private final static String SEND_to_IP = "192.168.39.47";
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private SeekBar Speed_btn;
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private Switch Battery_btn;
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private ImageButton return_btn;
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private final static int SEND_PORT = 8888;
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private ExecutorService mThreadPool = Executors.newCachedThreadPool();
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private Switch photo_btn;
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private Context context;
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private SharedPreferences sharedPreferences;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_setting);
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Speed_btn= findViewById(R.id.speed);
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return_btn=findViewById(R.id.returns);
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photo_btn = findViewById(R.id.photo);
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Battery_btn = findViewById(R.id.Battery_warning);
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TextView tvProgress = (TextView) findViewById(R.id.tvProgress);
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sharedPreferences = getSharedPreferences("control_state", MODE_PRIVATE);
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boolean photo_btn_state= sharedPreferences.getBoolean("photo_btn_state", false);
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photo_btn.setChecked(photo_btn_state);
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// 恢复SeekBar状态
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int speedProgress = sharedPreferences.getInt("speed_progress", 0);
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Speed_btn.setProgress(speedProgress);
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tvProgress.setText(String.valueOf(speedProgress+10));
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photo_btn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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// 保存Switch状态
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SharedPreferences.Editor editor = sharedPreferences.edit();
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editor.putBoolean("photo_btn_state", isChecked);
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editor.apply();
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}
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});
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Speed_btn.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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tvProgress.setText(String.valueOf(progress+10));
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int speed=progress+10;
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String s = "SPEED " + Integer.toString(speed);
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try {
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sendCommand(s);
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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SharedPreferences.Editor editor = sharedPreferences.edit();
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editor.putInt("speed_progress", progress);
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editor.apply();
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}
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@Override
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public void onStartTrackingTouch(SeekBar seekBar) {}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {}
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});
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Battery_btn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (Battery_btn.isChecked()) {
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try {
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sendCommand("battery_warning");
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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}else
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{
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try {
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sendCommand("warning_cancel");
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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}
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}
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});
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return_btn.setOnClickListener(new View.OnClickListener(){
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public void onClick(View v) {
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Intent intent = new Intent(SettingActivity.this, VideoActivity.class);
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// 启动目标 Activity
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finish();
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}
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});
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photo_btn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (photo_btn.isChecked()) {
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try {
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sendCommand("photo_high");
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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}else
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{
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try {
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sendCommand("photo_low");
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} catch (UnknownHostException e) {
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e.printStackTrace();
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}
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}
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}
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});
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}
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/*
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* UDP数据发送线程
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* */
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class SendRunnable implements Runnable {
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byte[] mData;
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InetAddress mAddress;
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int mPort;
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public SendRunnable(byte[] data, InetAddress address, int port) {
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mData = data;
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mAddress = address;
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mPort = port;
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}
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@Override
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public void run() {
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try {
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// 创建发送数据报文
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DatagramPacket packet = new DatagramPacket(mData, mData.length, mAddress, mPort);
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// 创建 DatagramSocket 对象并发送数据报文
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DatagramSocket socket = new DatagramSocket();
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socket.send(packet);
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// 关闭 DatagramSocket 对象
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socket.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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/*封装函数*/
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private void sendCommand(String str) throws UnknownHostException {
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byte[] sendData = str.getBytes();
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InetAddress address = InetAddress.getByName(SEND_to_IP);
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SendRunnable sendRunnable1 = new SendRunnable(sendData, address, SEND_PORT);
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mThreadPool.execute(sendRunnable1);
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}
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}
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After Width: | Height: | Size: 7.2 KiB |
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After Width: | Height: | Size: 5.9 KiB |
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After Width: | Height: | Size: 4.0 KiB |
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After Width: | Height: | Size: 1.3 KiB |
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After Width: | Height: | Size: 992 B |
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After Width: | Height: | Size: 1.6 KiB |
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After Width: | Height: | Size: 14 KiB |
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After Width: | Height: | Size: 600 KiB |
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After Width: | Height: | Size: 1.3 KiB |
@ -0,0 +1,5 @@
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<?xml version="1.0" encoding="utf-8"?>
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:drawable="@drawable/auto" android:state_checked="false" /> <!-- 当未选中时的背景 -->
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<item android:drawable="@drawable/manual" android:state_checked="true" /> <!-- 当选中时的背景 -->
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</selector>
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@ -0,0 +1,5 @@
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<?xml version="1.0" encoding="utf-8"?>
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:drawable="@drawable/zidongkongzhi" android:state_checked="false" /> <!-- 当未选中时的图标 -->
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<item android:drawable="@drawable/shoudong" android:state_checked="true" /> <!-- 当选中时的图标 -->
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</selector>
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After Width: | Height: | Size: 1.6 KiB |
@ -0,0 +1,24 @@
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<?xml version="1.0" encoding="utf-8"?>
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<shape xmlns:android="http://schemas.android.com/apk/res/android">
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<!-- 设置透明背景色 -->
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<solid android:color="#80000000" />
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<!-- 设置一个黑色边框 -->
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<stroke
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android:width="2px"
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android:color="#000000" />
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<!-- 设置四个圆角的半径 -->
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<corners
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android:bottomLeftRadius="10px"
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android:bottomRightRadius="10px"
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android:topLeftRadius="10px"
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android:topRightRadius="10px" />
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<!-- 设置一下边距,让空间大一点 -->
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<padding
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android:bottom="5dp"
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android:left="5dp"
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android:right="5dp"
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android:top="5dp" />
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</shape>
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@ -0,0 +1,55 @@
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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android:background="@drawable/bg"
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tools:context=".MainActivity">
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<ImageView
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android:layout_width="100dp"
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android:layout_height="100dp"
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android:background="@drawable/android"
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android:layout_marginTop="200dp"
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android:layout_gravity="center"/>
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<EditText
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android:id="@+id/username"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:hint="账号："
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android:layout_marginTop="30dp"
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android:layout_marginLeft="30dp"
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android:layout_marginRight="30dp"/>
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<EditText
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android:id="@+id/password"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:hint="密码："
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android:layout_marginTop="10dp"
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android:layout_marginLeft="30dp"
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android:layout_marginRight="30dp"/>
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<CheckBox
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="记住密码"
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android:layout_marginLeft="280dp"/>
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:orientation="vertical">
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<Button
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android:id="@+id/login"
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android:layout_width="100dp"
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android:layout_height="57dp"
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android:gravity="center"
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android:layout_gravity="center_horizontal"
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android:text="登录" />
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</LinearLayout>
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</LinearLayout>
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@ -0,0 +1,10 @@
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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<style name="TransparentTheme" parent="Theme.AppCompat.Light.NoActionBar">
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<item name="android:windowBackground">#00000000</item>
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<item name="android:windowIsTranslucent">true</item>
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<item name="android:windowContentOverlay">@null</item>
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<item name="android:colorBackgroundCacheHint">@null</item>
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<item name="android:windowAnimationStyle">@android:style/Animation</item>
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</style>
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</resources>
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Loading…
Reference in new issue