Firebase Cloud Messaging (FCM) - Launch Activity when user clicks the notification with extras

Question

I\'m trying to open a specific activity when the user clicks the notification, when the app is in the background, with some extra parameters. I\'m using the click_acti

Answer 1

Add addition information to Intent that you use to start Activity, and in activity in method onCreate use getIntent().getExtras() to use them. For example:

Starting activity:

Intent intent = new Intent(context, TargetActivity.class);
Bundle bundle = new Bundle();
bundle.putString("extraName", "extraValue"); 
intent.putExtras(bundle);
startActivity(intent); 

In activity

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Bundle bundle = getIntent().getExtras();
    String value = bundle.getString("extraName");
    ....
}