Can't get transparent DialogFragment

Question

I have a dialog Fragment which look like that.

AlertDialog ad          


        

Answer 1

I hope it can help you

@Override
public void onStart() {
    super.onStart();

    Window window = getDialog().getWindow();
    WindowManager.LayoutParams windowParams = window.getAttributes();
    windowParams.dimAmount = 0.0f; 

    window.setAttributes(windowParams);
}