从android中的后台开始活动或全屏意图

问题描述

当有人打电话时，我必须从后台开始通话活动。我已经尝试过这段代码，但它不起作用。通知不来，不存在错误。我犯了什么错误。

Intent fullScreenIntent = new Intent(conn,IncCallActivity.class);
fullScreenIntent.putExtra("name",callerName);
fullScreenIntent.putExtra("out",false);
fullScreenIntent.putExtra("channel_id",channelId);
fullScreenIntent.putExtra("id",callerId);

PendingIntent fullScreenPendingIntent = PendingIntent.getActivity(conn,112,fullScreenIntent,PendingIntent.FLAG_UPDATE_CURRENT);

Uri sound = Uri.parse(((AppBack) getApplication()).shared().getString("ringU","no"));

notificationmanager notificationmanager =(notificationmanager) getSystemService(Context.NOTIFICATION_SERVICE);

NotificationChannel mChannel = notificationmanager.getNotificationChannel("VIDEO_CALL");
                                                
AudioAttributes attributes = new AudioAttributes.Builder().setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
                                                        .setUsage(AudioAttributes.USAGE_ALARM)
                                                        .build();
if (mChannel == null) {
         mChannel = new NotificationChannel("VIDEO_CALL","VIDEO_CALL",notificationmanager.IMPORTANCE_HIGH);
         mChannel.setSound(sound,attributes);
         notificationmanager.createNotificationChannel(mChannel);
}

NotificationCompat.Builder builder = new NotificationCompat.Builder(conn," VIDEO_CALL").setSmallIcon(R.drawable.logo)
                                                        .setContentTitle("Incoming call")
                                                        .setContentText("Call from " + callFrom)
                                                        .setPriority(NotificationCompat.PRIORITY_HIGH)
                                                        .setCategory(NotificationCompat.CATEGORY_CALL)
                                                        .setContentIntent(fullScreenPendingIntent)
                                                        .setFullScreenIntent(fullScreenPendingIntent,true)
                                                        .setAutoCancel(true)
                                                        .setongoing(true);

Notification notification = builder.build();
notificationmanager.notify(120,notification); 

解决方法

我认为您应该为 x-ms-encryption-key 添加权限。

AndroidManifest.xml

2. 设备应该被锁定