in android change the location of layout while on corner of screen
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<pre><code>    &lt;Button
        android:id="@+id/btndrag"
        android:layout_width="68dip"
        android:layout_height="42dip"
        android:layout_margin="2dip" /&gt;

    &lt;LinearLayout
        android:id="@+id/linearLayoutRAButtons"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="horizontal"
        android:visibility="invisible" &gt;

        &lt;Button
            android:id="@+id/btnKB"
            android:layout_width="68dip"
            android:layout_height="42dip"
            android:layout_margin="2dip"
            android:background="@drawable/keyboard" /&gt;

        &lt;Button
            android:id="@+id/btnRight"
            android:layout_width="68dip"
            android:layout_height="42dip"
            android:layout_margin="2dip"
            android:background="@drawable/mouse_right_click" /&gt;

        &lt;Button
            android:id="@+id/btnMoveCursor"
            android:layout_width="102dip"
            android:layout_height="64dip"
            android:layout_margin="2dip"
            android:background="@drawable/mouse_move" /&gt;
    &lt;/LinearLayout&gt;
&lt;/LinearLayout&gt;
</code></pre>

<p>while above button is shown on the corner of screen,I want to show the below layout as that should be visible by changing the location.Actually on the corner top one button is showing and below three buttons getting cuts inside screen.Please suggest some solution.I am using canvas to show my screen.</p>
