From c2be621bf2652278be0c6330292d1be6a34aadec Mon Sep 17 00:00:00 2001 From: huan <3093416064@qq.com> Date: Mon, 24 Apr 2023 23:35:11 +0800 Subject: [PATCH] =?UTF-8?q?=E5=AF=BC=E8=88=AA=E6=A0=8F=E8=B7=B3=E8=BD=AC?= =?UTF-8?q?=E8=A7=A3=E5=86=B3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .idea/misc.xml | 2 +- .../java/com/orangesale/cn/MainActivity.java | 4 +- .../orangesale/cn/activity/IndexActivity.java | 32 ++++--- .../cn/activity/RegisterActivity.java | 5 +- .../orangesale/cn/fragment/IndexFragment.java | 6 ++ .../orangesale/cn/fragment/TimeService.java | 89 ++++++++++++++++++ .../res/drawable/{pearson.png => person.png} | Bin app/src/main/res/layout/content_index.xml | 4 +- app/src/main/res/layout/content_nav.xml | 4 +- 9 files changed, 127 insertions(+), 19 deletions(-) create mode 100644 app/src/main/java/com/orangesale/cn/fragment/TimeService.java rename app/src/main/res/drawable/{pearson.png => person.png} (100%) diff --git a/.idea/misc.xml b/.idea/misc.xml index 1442212..37612a4 100644 --- a/.idea/misc.xml +++ b/.idea/misc.xml @@ -69,7 +69,7 @@ - + diff --git a/app/src/main/java/com/orangesale/cn/MainActivity.java b/app/src/main/java/com/orangesale/cn/MainActivity.java index d2f9fb8..b59a029 100644 --- a/app/src/main/java/com/orangesale/cn/MainActivity.java +++ b/app/src/main/java/com/orangesale/cn/MainActivity.java @@ -11,9 +11,11 @@ import android.widget.Toast; import androidx.appcompat.app.AppCompatActivity; +import com.orangesale.cn.activity.IndexActivity; import com.orangesale.cn.activity.OrangeDatabase; import com.orangesale.cn.activity.RegisterActivity; import com.orangesale.cn.activity.UserActivity; +import com.orangesale.cn.fragment.IndexFragment; public class MainActivity extends AppCompatActivity implements View.OnClickListener { private Button registerButton, loginButton; @@ -35,7 +37,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe break; case R.id.login: if (validateLogin()) { - Intent intent1 = new Intent(MainActivity.this, UserActivity.class); + Intent intent1 = new Intent(MainActivity.this, IndexActivity.class); Bundle bundle = new Bundle(); OrangeDatabase orangeDatabase = new OrangeDatabase(MainActivity.this); bundle.putString("username", usernameText.getText().toString()); diff --git a/app/src/main/java/com/orangesale/cn/activity/IndexActivity.java b/app/src/main/java/com/orangesale/cn/activity/IndexActivity.java index e9e7baa..4c16938 100644 --- a/app/src/main/java/com/orangesale/cn/activity/IndexActivity.java +++ b/app/src/main/java/com/orangesale/cn/activity/IndexActivity.java @@ -3,7 +3,7 @@ package com.orangesale.cn.activity; import android.app.Activity; import android.content.Intent; import android.os.Bundle; - +import android.app.FragmentTransaction; import android.widget.LinearLayout; import androidx.annotation.Nullable; @@ -14,6 +14,7 @@ import com.orangesale.cn.fragment.IndexFragment; import com.orangesale.cn.fragment.PersonFragment; import com.orangesale.cn.fragment.ProductFragment; import com.orangesale.cn.fragment.ShoppingFragment; +import com.orangesale.cn.fragment.TimeService; public class IndexActivity extends Activity implements View.OnClickListener { @@ -21,7 +22,6 @@ public class IndexActivity extends Activity implements View.OnClickListener { private ProductFragment productFragment; private ShoppingFragment shoppingFragment; private IndexFragment indexFragment; - private PersonFragment personFragment; private LinearLayout indexLine; @@ -29,12 +29,9 @@ public class IndexActivity extends Activity implements View.OnClickListener { private LinearLayout shoppingLine; private LinearLayout personLine; - public IndexActivity(LinearLayout indexLine,LinearLayout productLine, LinearLayout shoppingLine, LinearLayout personLine) { - this.productLine = productLine; - this.personLine = personLine; - this.indexLine = indexLine; - this.shoppingLine = shoppingLine; - } + Intent timeServiceIntent; + + @Override public void onCreate(@Nullable Bundle savedInstanceState) { @@ -42,6 +39,8 @@ public class IndexActivity extends Activity implements View.OnClickListener { setContentView(R.layout.activity_main); init(); initIndexFragment(); + Thread thread = new Thread(runnable); + thread.start(); } private void init() { @@ -74,7 +73,7 @@ public class IndexActivity extends Activity implements View.OnClickListener { initshoppingFragment(); break; - case R.id.content_pearson: + case R.id.content_person: //注册验证方法 initpersonFragment(); break; @@ -96,7 +95,7 @@ public class IndexActivity extends Activity implements View.OnClickListener { } private void initshoppingFragment() { - android.app.FragmentTransaction transaction = getFragmentManager().beginTransaction(); + FragmentTransaction transaction = getFragmentManager().beginTransaction(); if (shoppingFragment == null) { shoppingFragment = new ShoppingFragment(); } @@ -114,13 +113,22 @@ public class IndexActivity extends Activity implements View.OnClickListener { } private void initIndexFragment() { - android.app.FragmentTransaction transaction = getFragmentManager().beginTransaction(); + FragmentTransaction transaction = getFragmentManager().beginTransaction(); if (indexFragment == null) { indexFragment = new IndexFragment(); } - transaction.replace(R.id.main_content,productFragment); + transaction.replace(R.id.main_content,indexFragment); transaction.commit(); } + Runnable runnable = () -> { + timeServiceIntent = new Intent(IndexActivity.this, TimeService.class); + startService(timeServiceIntent); + }; + @Override + protected void onDestroy() { + super.onDestroy(); + stopService(timeServiceIntent); + } } diff --git a/app/src/main/java/com/orangesale/cn/activity/RegisterActivity.java b/app/src/main/java/com/orangesale/cn/activity/RegisterActivity.java index 6d8cf3d..38d5793 100644 --- a/app/src/main/java/com/orangesale/cn/activity/RegisterActivity.java +++ b/app/src/main/java/com/orangesale/cn/activity/RegisterActivity.java @@ -16,6 +16,7 @@ import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; import com.lljjcoder.citypickerview.widget.CityPicker; +import com.orangesale.cn.MainActivity; import com.orangesale.cn.R; public class RegisterActivity extends AppCompatActivity implements View.OnClickListener, RadioGroup.OnCheckedChangeListener { @@ -43,6 +44,7 @@ public class RegisterActivity extends AppCompatActivity implements View.OnClickL usernameEdit = findViewById(R.id.reg_username); passwordEdit = findViewById(R.id.reg_password); surePasswordEdit = findViewById(R.id.reg_sure_password); + regButton = findViewById(R.id.reg_register); regButton.setOnClickListener(this); sexGroup = findViewById(R.id.sex); @@ -56,6 +58,7 @@ public class RegisterActivity extends AppCompatActivity implements View.OnClickL case R.id.reg_province: initCityPicker(); cityPicker.show(); + break; case R.id.reg_register: //注册验证方法 @@ -127,7 +130,7 @@ public class RegisterActivity extends AppCompatActivity implements View.OnClickL OrangeDatabase orangeDatabase = new OrangeDatabase(RegisterActivity.this); SQLiteDatabase sqLiteDatabase = orangeDatabase.getWritableDatabase(); insertData(sqLiteDatabase, bundle); - Intent intent = new Intent(RegisterActivity.this, UserActivity.class); + Intent intent = new Intent(RegisterActivity.this, IndexActivity.class); intent.putExtras(bundle); startActivity(intent); } else { diff --git a/app/src/main/java/com/orangesale/cn/fragment/IndexFragment.java b/app/src/main/java/com/orangesale/cn/fragment/IndexFragment.java index f624136..3c621b0 100644 --- a/app/src/main/java/com/orangesale/cn/fragment/IndexFragment.java +++ b/app/src/main/java/com/orangesale/cn/fragment/IndexFragment.java @@ -71,8 +71,14 @@ public class IndexFragment extends Fragment implements View.OnClickListener { product1.setProductName("褚橙"); product1.setProductPrice(new BigDecimal("29.9")); + Product product2 = new Product(); + product1.setImageUrlId(R.drawable.qicheng); + product1.setProductName("脐橙"); + product1.setProductPrice(new BigDecimal("29.9")); + productList.add(product); productList.add(product1); + productList.add(product2); } } \ No newline at end of file diff --git a/app/src/main/java/com/orangesale/cn/fragment/TimeService.java b/app/src/main/java/com/orangesale/cn/fragment/TimeService.java new file mode 100644 index 0000000..137713c --- /dev/null +++ b/app/src/main/java/com/orangesale/cn/fragment/TimeService.java @@ -0,0 +1,89 @@ +package com.orangesale.cn.fragment; + + + +import android.app.Notification; +import android.app.NotificationChannel; +import android.app.NotificationManager; +import android.app.Service; +import android.content.Context; +import android.content.Intent; +import android.os.IBinder; + +import androidx.annotation.Nullable; +import androidx.core.app.NotificationCompat; + +import com.orangesale.cn.R; + +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Timer; +import java.util.TimerTask; + +public class TimeService extends Service { + private static Timer timer = null; + private NotificationManager manager; + private NotificationCompat.Builder builder; + + @Nullable + @Override + public IBinder onBind(Intent intent) { + return null; + } + + /** 清除通知 */ + private void cleanAllNotification() { + manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); + manager.cancelAll(); + if (timer != null) { + timer.cancel(); + timer = null; + } + + } + + /** + * 添加通知 + */ + @Override + public int onStartCommand(Intent intent, int flags, int startId) { + long period = 60 * 1000; //1分钟一个周期 + if (timer == null) { + timer = new Timer(); + } + timer.schedule(new TimerTask() { + @Override + public void run() { + /** + * NotificationChannel是android8.0新增的特性，如果App的targetSDKVersion>=26， + * 没有设置channel通知渠道的话，就会导致通知无法展示。 + * 报错内容：Failed to post notification on channel “null” + */ + NotificationChannel channel = new NotificationChannel("channel", "通知", NotificationManager.IMPORTANCE_DEFAULT); + manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); + manager.createNotificationChannel(channel); + builder = new NotificationCompat.Builder(TimeService.this); + builder.setContentTitle("提醒系统当前时间"); + builder.setSmallIcon(R.drawable.chengzi); + builder.setChannelId("channel"); + Date date = new Date(); + SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); + builder.setContentText("系统当前时间为：" + formatter.format(date)); + builder.setAutoCancel(true); + builder.setDefaults(Notification.DEFAULT_ALL); + Notification notification = builder.build(); + manager.notify(1, notification); + + } + }, 0, period); + + return super.onStartCommand(intent, flags, startId); + } + + @Override + public void onDestroy() { + super.onDestroy(); + cleanAllNotification(); + System.out.println("onDestory: cleanAllNotification "); + } +} diff --git a/app/src/main/res/drawable/pearson.png b/app/src/main/res/drawable/person.png similarity index 100% rename from app/src/main/res/drawable/pearson.png rename to app/src/main/res/drawable/person.png diff --git a/app/src/main/res/layout/content_index.xml b/app/src/main/res/layout/content_index.xml index 6bfd291..4646185 100644 --- a/app/src/main/res/layout/content_index.xml +++ b/app/src/main/res/layout/content_index.xml @@ -96,7 +96,7 @@ + android:src="@drawable/shuiguo" /> + android:src="@drawable/person" />