method:setSelection ( int position )
return type:void
content:ใช้กำนหดว่า item ณ ตำแหน่งที่เท่าใด ที่ถูกเลือกอยู่
example:public class AndroidBamboo extends Activity
{
public void onCreate( Bundle savedInstanceState )
{
super.onCreate ( savedInstanceState );
ListView list = new ListView ( this );
ArrayAdapter array_adapter = new ArrayAdapter <String> ( this, android.R.layout.simple_dropdown_item_1line );
String [ ] items = { "bam", "boo", "lab", "code", "programming", "framework", "android" };
array_adapter.add ( items );
list.setAdapter ( array_adapter );
list.setSelection ( 2 );
setContentView( list );
}
}
