检查这个......
public class TestingActivity extends ListActivity {
/** Called when the activity is first created. */
Button checkBtn;
String[] temp={"item 1","item 2","item 3"};
/** Called when the activity is first created. */
@SuppressWarnings("unchecked")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
getListView().setAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, temp));
checkBtn = (Button) findViewById(R.id.button1);
checkBtn.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
checkBtn.setVisibility(View.GONE);
}});
} }
xml 是:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="check connetion" />
<ListView
android:id="@android:id/list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scrollingCache="false" >
</ListView>
</LinearLayout>