CODEWITHSUNDEEP
androidandroid-activity
Leo
Leo

Reputation: 3143

go to last activity

I have RoomActivity and GameActivity. RoomActivity listen server commands. Server can send 2 commands: openGameActivity and closeGameActivity. This commands must to run only in RoomActivity. First command I do so (RoomActivity class):

if(request == "open")
{
    Intent i = new Intent(this, GameActivity.class);
    startActivity(i);
}

But I have problem with second command.

if(request == "close")
{
    //What I must do here to return back to RoomActivity?
}

Structure: https://i.sstatic.net/asE6S.png

Upd About finish(); I cant's use it because it's static method: RoomActivity:

GameActivity.finishAct();

GameActivity:

public static void finishAct()
{

    //this.onBackPressed();
    finish();//<====Cannot make a static reference to the non-static method finish() from the type Activity

}

Upvotes: 0

Views: 428

Answers (4)

denizmveli
denizmveli

Reputation: 2558

Not sure how you are implementing these "Commands" as you haven't provided any code, but if you're not already I'd suggest using BroadcastIntent's from your service. Register the GameActivity to listen for the close broadcast and the RoomActivity for the open game broadcast.

You register BroadcastReceiver's in the onResume() method of an activity and unregister it onPause().

http://developer.android.com/reference/android/content/BroadcastReceiver.html

As other's have said, once the GameActivity receives the close broadcast it could simply call finish() on itself.

Upvotes: 0

Raffaele
Raffaele

Reputation: 20885

You'll likely review your code to set finishAct to nonstatic. It doesn't make sense to declare and use a method like that. It's also not like Activities are intended to be implemented

Upvotes: 0

nhaarman
nhaarman

Reputation: 100398

Just end your Activity by calling:

finish();

Upvotes: 2

Korbi
Korbi

Reputation: 1448

call finish

Upvotes: 0

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