The use of Android Spinner drop-down control

//数据源处数组集合都行
ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, arrInspectResult);
sInspectResult.setAdapter(spinnerAdapter);

//设置选中 填索引
sInspectResult.setSelection(0);

//获取选中数据
sInspectResult.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
    String selectedValue = adapterView.getSelectedItem().toString(); 
}
 @Override
public void onNothingSelected(AdapterView<?> parent) {
 }
});