public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
int position = mSpinner.getSelectedItemPosition();
switch(position) {
case 0:
// 切換成紅色
tv.setTextColor(Color.RED);
break;
case 1:
// 切換成黃色
tv.setTextColor(Color.YELLOW);
break;
case 2:
// 切換成藍色
tv.setTextColor(Color.BLUE);
break;
case 3:
// 切換成綠色
tv.setTextColor(Color.GREEN);
break;
case 4:
// 切換成白色
tv.setTextColor(Color.WHITE);
break;
}
}
public void onNothingSelected(AdapterView<?> parentView) {
}