问题描述
我想让我的Firebase通知可点击。 单击通知后，将打开一个名为HomeActivity的新活动，我想在其中将通知消息显示为textview。
我已经添加了通知，并且运行良好。 但是，每当我单击通知时，它都会返回到mainActivity，并且不会在textview中显示该消息。 我已经尝试了一些代码，但无法正常工作。
这是我的代码，
MyFirebaseInstanceService.class
public class MyFirebaseInstanceService extends FirebaseMessagingService {
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
super.onMessageReceived(remoteMessage);
shownotification(remoteMessage.getNotification().getTitle(),remoteMessage.getNotification().getBody());
String click_action = remoteMessage.getNotification().getClickAction();
Intent i = new Intent(click_action);
Intent in = new Intent("intentKey");
in.putExtra("key", remoteMessage);
LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(in);
Intent intent = new Intent("com.push.message.received");
intent.putExtra("message", remoteMessage);// Add more data as per need
sendBroadcast(intent);
}
private void shownotification(String title,String body){
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
String NOTIFICATION_CHANNEL_ID = "com.example.theroos.simplifiedmsging02.test";
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
{
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "Notification",NotificationManager.IMPORTANCE_DEFAULT);
notificationChannel.setDescription("SIMPLIFIED");
notificationChannel.setLightColor(Color.BLUE);
notificationChannel.setVibrationPattern(new long[]{0,100,500,1000});
notificationChannel.enableLights(true);
//notificationChannel.createNotificationChannel(notificationChannel);
}
Intent activityintent = new Intent(this,HomeActivity.class);
PendingIntent contentintent = PendingIntent.getActivity(this,0,activityintent,0);
NotificationCompat.Builder notificationbuilder = new NotificationCompat.Builder(this,NOTIFICATION_CHANNEL_ID);
notificationbuilder.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.drawable.ic_mode_comment_black_24dp)
.setContentTitle(title)
.setContentIntent(contentintent)
.setContentText(body)
.setColor(Color.BLUE)
.setAutoCancel(true)
.setContentInfo("Info");
notificationManager.notify(new Random().nextInt(),notificationbuilder.build());
}
@Override
public void onNewToken(String token) {
super.onNewToken(token);
Log.d("TOKEN",token);
}
}
HomeActivity.class
public class HomeActivity extends AppCompatActivity {
private Button signout_button;
private TextView message_textView;
FirebaseAuth mAuth;
private BroadcastReceiver activityReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
TextView message_textview = (TextView) findViewById(R.id.message_textView);
String message=intent.getStringExtra("message");
message_textView.setText(message);
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
signout_button = (Button) findViewById(R.id.signoutbutton);
//message_textView = (TextView)findViewById(R.id.message_textView);
//message_textView.setText(getIntent().getExtras().getString("body"));
if (activityReceiver != null) {
IntentFilter intentFilter = new IntentFilter("ACTION_STRING_ACTIVITY");
registerReceiver(activityReceiver, intentFilter);
}
LocalBroadcastManager.getInstance(HomeActivity.this).registerReceiver(
activityReceiver, new IntentFilter("intentKey"));
signout_button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
FirebaseAuth.getInstance().signOut();
startActivity(new Intent(HomeActivity.this, MainActivity.class));
Toast.makeText(HomeActivity.this, "Successfully Signed Out", Toast.LENGTH_SHORT).show();
}
});
}
}
我不知道我做错了什么，请帮助我。 先感谢您。
1楼
有一些方法可以实现这一目标。 但是关于stackoverflow也有很多类似的问题。
该方法取决于您的fcm通知有效负载。 请参阅此答案。 您会找到所有想要的东西。
2楼
首先，您不应该同时创建通知和发送广播消息。 尝试这个：
public class MyFirebaseInstanceService extends FirebaseMessagingService {
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
super.onMessageReceived(remoteMessage);
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
String NOTIFICATION_CHANNEL_ID = "com.example.theroos.simplifiedmsging02.test";
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
{
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "Notification",NotificationManager.IMPORTANCE_DEFAULT);
notificationChannel.setDescription("SIMPLIFIED");
notificationChannel.setLightColor(Color.BLUE);
notificationChannel.setVibrationPattern(new long[]{0,100,500,1000});
notificationChannel.enableLights(true);
//notificationChannel.createNotificationChannel(notificationChannel);
}
Intent activityintent = new Intent(this,HomeActivity.class);
PendingIntent contentintent = PendingIntent.getActivity(this,0,activityintent,0);
NotificationCompat.Builder notificationbuilder = new NotificationCompat.Builder(this,NOTIFICATION_CHANNEL_ID);
notificationbuilder.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.drawable.ic_mode_comment_black_24dp)
.setContentTitle(title)
.setContentIntent(contentintent)
.setContentText(body)
.setColor(Color.BLUE)
.setAutoCancel(true)
.setContentInfo("Info");
notificationManager.notify(new Random().nextInt(),notificationbuilder.build());
}
....
然后，您可以为广播PendingIntent.getBroadcast(YourBroadcastReceiver..)器创建PendingIntent.getBroadcast(YourBroadcastReceiver..) ，而不是PendingIntent.getActivity ，您应该在清单中进行注册：
<receiver
android:name="com.app.YourBroadcastReceiver"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="YourReceiverIntentFilter" />
</intent-filter>
</receiver>
在YourBroadcastReceiver您应该获得待处理的意图，然后在活动中将广播消息发送到本地接收器。
希望能帮助到你！