也许是愚蠢的问题,但我真的需要帮助
第1步:点击Spinner显示列表项。
第2步:点击Spinner区域的外部以关闭此Spinner
问题:在Spinner关闭后,Spinner会采用哪种方法?
答案 0 :(得分:1)
mySpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
// a spinner item was selected
}
// you asked for this method
public void onNothingSelected(AdapterView<?> parent) {}
});