button forcus status check

button2.setOnFocusChangeListener(new View.OnFocusChangeListener() {
    @Override    public void onFocusChange(View v, boolean hasFocus) {
        if(hasFocus == true) {
            Log.d("forcus", String.valueOf(1));
        }else{
            Log.d("forcus",String.valueOf(0));
        }
    }
});