how to get id of item selected in spinner and return int value

Question

int txt= (int) parent.getItemIdAtPosition(position)

当我在 Toast 中显示txt变量时，我的应用程序会崩溃，我需要获取所选项目的 id，然后将该 id 保存在其他表中，请帮助我

Answer 1

spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
     @Override
     public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
         String id = spinner.getItemAtPosition(position).toString();
     }

     @Override
     public void onNothingSelected(AdapterView<?> arg0) {

     }
});