how can I save a bitmap with onRetainNonConfigurationInstance() for screen orientation?

Question

In my class view phone cam will be opened and programme shows the bitmap after user take photo from phone cam but at the same time the user rotates the screen to \"landscape

Answer 1

Save it onSaveInstanceState:

  @Override
  public void onSaveInstanceState(Bundle toSave) {
    super.onSaveInstanceState(toSave);
    toSave.putParcelable("bitmap", bitmap);
  }

And get it back onCreate:

 @Override
  public void onCreate(Bundle savedState) {
    super.onCreate(savedState);
    if (savedState != null) bitmap = savedState.getParcelable("bitmap");
  }