Drop-down menu Spinner simple Pure string version

Drop-down menu Spinner simple Pure string version

public class Mainactivity extends Activity implements adapterview.onitemselectedlistener{private Spinner Spinner;    private TextView text;    Private list<string> data = new arraylist<string> ();    Private arrayadapter<string> adapter;    Private string[] Place = {"Beijing", "Shanghai", "Guangdong", "Suzhou"};        @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);        Setcontentview (R.layout.activity_main);        Register Control Spinner = (spinner) Findviewbyid (R.id.spinner);        Text = (TextView) Findviewbyid (R.id.text);        Data source for (int i = 0; i < place.length; i++) {Data.add (place[i]); }//Adapter adapter = new Arrayadapter<string> (this,android.        R.layout.simple_spinner_item,data);        Adapter.setdropdownviewresource (R.layout.buju);        Binds to adapter Spinner.setadapter (adapter);    Spinner.setonitemselectedlistener (this); } @Override public void OnitemsElected (adapterview<?> parent, view view, int position, long ID) {//Method 1: GetItem provided through Arrayadapter (position)        Get the location content directly String CityName = Adapter.getitem (position); Text.settext ("The place you have chosen is:" + cityname);///Method 2: Use an array to define the data source at the beginning of the initialization by using an array subscript mate position to find/Text.settext ("The place you chose is:" + place[ Position]);///Method 3: Get the location content directly through the List.get (position) provided by list//String CityName = data.get (position);//Text.sette    XT ("The place you have chosen is:" + cityname); }

　　

Drop-down menu Spinner simple Pure string version