导读：示例代码如下：@Override protected void onCreate(Bundle savedInstanceState) { super onCreate(savedInstanceState); setContentView(R layout activity_main); SpinnerAd ...
示例代码如下：
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SpinnerAdapter adapter = ArrayAdapter.createFromResource(this,
R.array.student, android.R.layout.simple_spinner_dropdown_item);
ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
actionBar.setListNavigationCallbacks(adapter, new OnNavigationListener() {
@Override
public boolean onNavigationItemSelected(int itemPosition, long itemId) {
// TODO Auto-generated method stub
return false;
}
});
}
