Views_Focus_Circular

old/API_Demo 2010. 4. 19. 13:55

[Focus3.java]

public class Focus3 extends Activity {
    private Button mTopButton;
    private Button mBottomButton;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.focus_3);

        mTopButton = (Button) findViewById(R.id.top);
        mBottomButton = (Button) findViewById(R.id.bottom);
    }

    public Button getTopButton() {
        return mTopButton;
    }

    public Button getBottomButton() {
        return mBottomButton;
    }
}



[focus_3.xml]

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:padding="10dip">

    <Button android:id="@+id/top"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:nextFocusDown="@+id/bottom"
        android:text="@string/focus_3_top"/>

    <Button android:id="@+id/right"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:nextFocusLeft="@+id/left"
        android:text="@string/focus_3_right"/>

    <Button android:id="@+id/bottom"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:nextFocusUp="@+id/top"
        android:text="@string/focus_3_bottom"/>

    <Button android:id="@+id/left"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_centerVertical="true"
        android:nextFocusRight="@+id/right"
        android:text="@string/focus_3_left"/>

</RelativeLayout>

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