Define OnItemSelectedListener
like this:
private AdapterView.OnItemSelectedListener listener = new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
((TextView) parent.getChildAt(0)).setTextColor(0x00000000);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
};
and then Set OnItemSelectedListener
to spinner
like this:
spinner.setOnItemSelectedListener(listener);