Android Back Button to specific activity

Question

When I click the back button Android goes to the previous activity. Is it possible to set for every activity a custom (back) activity or to set the back button to the home menue of the app?

Help or hints would be great :)

Answer 1

You will have to override onBackPressed() from your activity:

@Override
public void onBackPressed()
{
    super.onBackPressed(); 
    startActivity(new Intent(ThisActivity.this, NextActivity.class));
    finish();

}

Answer 2

public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
    Intent i = new Intent(this.class, yourcustomclass);
    startActivity(i);
    finish();
}
}

Answer 3

Yes it's possible, just add this method to your activity:

public void onBackPressed() {
    //Do the stuff you want on backbutton pressed.
    }

Answer 4

Yes you should @override the onBackPressed() function and create an Itent to go wherever you want.

Answer 5

You can override the

@Override
public void onBackPressed(){

}

Answer 6

If you need to go back what ever activity, when click on ActionBar back arrow(Home). overide onSupportNavigateUp()

@Override
public boolean onSupportNavigateUp() {
    //onBackPressed();   //this will be go to parent activity

     //******************//
     // Your intent here //
     //******************//
    return true;
}