CODEWITHSUNDEEP
androidevents
Billie
Billie

Reputation: 9146

Android onClose event

I want to show a "Thanks for using" message when the application close.

What is the event that handles application closing?

Upvotes: 12

Views: 48985

Answers (3)

Arash GM
Arash GM

Reputation: 10395

you can use onDestroy() or onBackPressed() callbacks on your main/launcher activity

Upvotes: 12

Debayudh Debnath
Debayudh Debnath

Reputation: 29

Assuming you want the dialog to display only when the app is completely closed(removed from background as well), You could just override onDestroy() method in your first activity.

Upvotes: 2

Ajay S
Ajay S

Reputation: 48612

Suppose Your activities are in such as A->B->C->D. When user press back button from D activity then goes to C then press back button from C Activity he will go to B activity again press back button user will comes on A Launcer Activity. So on press back button you can give message to user.

@Override
public void onBackPressed() {
    Toast.makeText(context,"Thanks for using application!!",Toast.LENGTH_LONG).show()l
    finish();
    return;
}

or

When press direct home key from any activity for that you need to 

@Override
public void onAttachedToWindow() {
    super.onAttachedToWindow();
    this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);           
}

After overriding above method, now you can easily listen HOME Key press in your activity using onKeyDown() method.

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {     

    if(keyCode == KeyEvent.KEYCODE_HOME)
    {
       Toast.makeText(context,"Thanks for using application!!",Toast.LENGTH_LONG).show();
    }
});

Upvotes: 19

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