Android - Change the default focus inside a Alert dialogue

set on focus change for any object inside the dialog.

@Override

public void onFocusChange(View view, boolean hasFocus) {

// Set focus where ever you want according to your custom logic

// for example to focus on the positive button after a webview scroll

// web is the webview and the buttons are initialized inside onCreateDialog 

        if(!web.isFocused() && !positiveButton.isFocused() && negativeButton.isFocused()){

            positiveButton.requestFocus();

        }

}