我的MainActivity類別是:如何從另一個Activity類調用Activity類方法
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
UserInterface_Main UIMain = new UserInterface_Main();
setContentView(R.layout.activity_main);
UIMain.ExpendableListView();
}
的另一個Activity類是:
public class UserInterface_Main extends Activity{
ExpandableListView exv;
public void ExpendableListView()
{
Context context = getApplicationContext();
exv=(ExpandableListView)findViewById(R.id.elv1);
exv.setAdapter(new MAdapter(context));
}
現在告訴我如何從MainActivity
類調用ExpendableListView()
方法。