开发公司消防未移交物业,百度seo霸屏软件,wordpress手机版下载,饭店的网站建设进行评价因此,我们已经找到了解决方案(当收到通知时,将应用程序置于前台),即使已经有一段时间了,我仍在发布它#xff1a; FCM通知(firebase云消息传递通知)只需在通知中发送“数据”.因此,通知的JSON结构中没有Notification对象,只有数据.这样,通知便由您应用的FirebaseMessaging…因此,我们已经找到了解决方案(当收到通知时,将应用程序置于前台),即使已经有一段时间了,我仍在发布它 FCM通知(firebase云消息传递通知)只需在通知中发送“数据”.因此,通知的JSON结构中没有Notification对象,只有数据.这样,通知便由您应用的FirebaseMessagingService.java类处理.请详细阅读以下内容,以了解如何处理两种FCM通知类型.https://firebase.google.com/docs/cloud-messaging/android/receivehttps://firebase.google.com/docs/cloud-messaging/concept-options#notifications_and_data_messages在FirebaseMessagingService.java类中,使用Intent启动VideoCall活动.不要忘记将此服务添加到Manifest.xml中Intent intent new Intent(this, VideoCallActivity.class);intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);getApplicationContext().startActivity(intent);在VideoCall活动中,确保在onCreate()的开头具有以下代码// These flags ensure that the activity can be launched when the screen is locked.Window window getWindow();window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON| WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);// to wake up screenPowerManager pm (PowerManager) getApplicationContext().getSystemService(Context.POWER_SERVICE);PowerManager.WakeLock wakeLock pm.newWakeLock((PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP), TAG);wakeLock.acquire();// to release screen lockKeyguardManager keyguardManager (KeyguardManager) getApplicationContext().getSystemService(Context.KEYGUARD_SERVICE);KeyguardManager.KeyguardLock keyguardLock keyguardManager.newKeyguardLock(TAG);keyguardLock.disableKeyguard();使用相应的intent-filter将VideoCallActivity添加到Manifest.xml中????androidname “.ui.activities.video_call.VideoCallActivity”????androidlaunchMode “ singleTop”????androidscreenOrientation “ portrait”????androidtheme “ style / AppTheme.NoActionBar”???????????????????? action androidname “ VIDEO_CALLING” /???????? category androidname “ android.intent.category.DEFAULT” /???? / intent-filter / activity可选的要使电话响起并振动// For Incoming Call// 1. declareprivate MediaPlayer incomingCallMediaPlayer;// .2 in onCreate, if Im the person thats calling, ring the phoneincomingCallMediaPlayer MediaPlayer.create(this, R.raw.incoming);incomingCallMediaPlayer.setLooping(true);incomingCallMediaPlayer.start();// 3. when I pick up, stop the playerincomingCallMediaPlayer.stop();// I play R.raw.incoming if Im being called.// I play R.raw.outgoing when Im calling.// I understand if Im the one calling from the number of participants in the room (this is a video call terminology) and by passing in a variable through the intent// For Outgoing Call// 1. declareprivate MediaPlayer callingMediaPlayer;// 2. in onCreate, if Im being called, ring the phonecallingMediaPlayer MediaPlayer.create(this, R.raw.outgoing);callingMediaPlayer.setLooping(true);callingMediaPlayer.start();// 3. when another participant (this is a video call terminology) joins the room I stop playing the soundcallingMediaPlayer.stop();// to Vibrate, add the code with the media players and stop vibrate with media players//https://stackoverflow.com/questions/13950338/how-to-make-an-android-device-vibrate
