一个标准的service使用方法 附带notification用法
16lz
2021-01-26
main_activity
import androidx.appcompat.app.AppCompatActivity;import androidx.core.app.NotificationCompat;import android.app.Notification;import android.app.NotificationChannel;import android.app.NotificationManager;import android.app.PendingIntent;import android.app.ProgressDialog;import android.content.BroadcastReceiver;import android.content.ComponentName;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.content.ServiceConnection;import android.graphics.Color;import android.media.RingtoneManager;import android.os.Build;import android.os.Bundle;import android.os.IBinder;import android.view.View;import android.widget.Button;import android.widget.RemoteViews;import android.widget.Toast;public class MainActivity extends AppCompatActivity { public static final String TAG = "godv"; private static final String ACTION = "godv"; private static final int NOTIFICATION_ID = 9001; private MsgService mSgService; private ServiceConnection mConn; private NotificationManager mManage; private int mMark = 10; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button mStarButton = findViewById(R.id.startTip); Button mEndButton = findViewById(R.id.endTip); connectService(); mStarButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mSgService.startTip(); } }); mEndButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mSgService.endTip(); } }); registerReceiver(); } private void registerReceiver() { BroadcastReceiver mReceiver = new NotificationBroadcast(); IntentFilter filter = new IntentFilter(ACTION); registerReceiver(mReceiver, filter); } private void setListener() { mSgService.setOnProgressListener(new OnProgressListener() { @Override public void onProgress(final int count) { MainActivity.this.runOnUiThread(new Runnable() { @Override public void run() { showNotification(count + ""); if (count % mMark == 0) { Toast.makeText(MainActivity.this, "godv", Toast.LENGTH_SHORT).show(); } } }); } }); } private void connectService() { final ProgressDialog dialog = ProgressDialog.show(this, getResources().getString(R.string.tip), getResources().getString(R.string.loading)); new Thread(new Runnable() { @Override public void run() { mConn = new ServiceConnection() { @Override public void onServiceDisconnected(ComponentName name) { } @Override public void onServiceConnected(ComponentName name, IBinder service) { mSgService = ((MsgService.MsgBinder) service).getService(); dialog.dismiss(); runOnUiThread(new Runnable() { @Override public void run() { Toast.makeText(MainActivity.this, getResources().getString(R.string.success) , Toast.LENGTH_SHORT).show(); } }); setListener(); } }; Intent intent = new Intent(MainActivity.this, MsgService.class); bindService(intent, mConn, Context.BIND_AUTO_CREATE); } }).start(); } @Override protected void onDestroy() { super.onDestroy(); unbindService(mConn); } public interface OnProgressListener { void onProgress(int count); } private void showNotification(String context) { String channelID = "channelID"; CharSequence channelName = "channelName"; mManage = (NotificationManager) getBaseContext().getSystemService(NOTIFICATION_SERVICE); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { NotificationChannel channel = new NotificationChannel(channelID, channelName, NotificationManager.IMPORTANCE_HIGH); channel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION), Notification.AUDIO_ATTRIBUTES_DEFAULT); channel.enableLights(true); channel.setLightColor(Color.RED); mManage.createNotificationChannel(channel); } NotificationCompat.Builder builder = new NotificationCompat.Builder(getBaseContext(), channelID); builder.setSmallIcon(R.mipmap.ic_launcher); RemoteViews contentView = new RemoteViews(getBaseContext().getPackageName(), R.layout.notifa); contentView.setTextViewText(R.id.notification_tv, context); int requestCode = 1; PendingIntent homeIntent = PendingIntent.getBroadcast(this, requestCode, new Intent(ACTION), PendingIntent.FLAG_UPDATE_CURRENT); contentView.setOnClickPendingIntent(R.id.notification_btn, homeIntent); builder.setCustomContentView(contentView); Notification notification = builder.build(); notification.flags = Notification.FLAG_ONGOING_EVENT; mManage.notify(NOTIFICATION_ID, notification); } public class NotificationBroadcast extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { mManage.cancel(NOTIFICATION_ID); mSgService.endTip(); } }}service
import android.app.Service;import android.content.Intent;import android.os.Binder;import android.os.IBinder;import android.os.SystemClock;import android.util.Log;/** * Implemented sevice class */public class MsgService extends Service { //Intervals private static final int INTERVAL = 1000; //Simulate lazy loading private static final int DELAY = 3000; private static boolean sBoot = true; private MainActivity.OnProgressListener mProgressListener; private int mCount = 0; private int mInit = 0; public void setOnProgressListener(MainActivity.OnProgressListener onProgressListener) { this.mProgressListener = onProgressListener; } public void startTip() { sBoot = true; new Thread(new Runnable() { @Override public void run() { while (sBoot) { mCount++; Log.i(MainActivity.TAG, "mCount:" + mCount); mProgressListener.onProgress(mCount); SystemClock.sleep(INTERVAL); } } }).start(); } public void endTip() { sBoot = false; mCount = mInit; } @Override public IBinder onBind(Intent intent) { SystemClock.sleep(DELAY); return new MsgBinder(); } public class MsgBinder extends Binder { public MsgService getService() { return MsgService.this; } }}配置service
Strings
Service_Count 开始 停止 等待连接 提示 连接成功 退出
更多相关文章
- Android(安卓)bluetooth 开发
- 将获取的html源代码格式化输出
- Android(安卓)连接.net WebService 工具类代码
- Android判断网络是否连接
- ListView实现滚动动画
- Android(安卓)监控 网络连接状态
- Android(安卓)xml Activity进入或退出动画
- Android按返回键退出程序的两种方式
- android HttpClient连接Web端