method:getCount ( )
return type:int
content:ใช้คืนค่า จำนวน Object ทั้งหมดที่ ArrayAdapter มี
example:public class AndroidBamboo extends Activity
{
public void onCreate( Bundle savedInstanceState )
{
super.onCreate ( savedInstanceState );
ArrayAdapter array_adapter = new ArrayAdapter <String> ( this, android.R.layout.simple_list_item_1 );
String [ ] items = { "bam", "boo", "lab", "code", "programming", "framework", "android" };
array_adapter.add ( items );
int num_element = array_adapter.getCount ( );
}
}
