HappyPlace activity_main.xml

<ViewSwitcher xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/ViewSwitcher1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <LinearLayout
        android:id="@+id/Viewsad"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/sad"
        android:clickable="true"
        android:orientation="vertical" >
    </LinearLayout>

    <LinearLayout
        android:id="@+id/Viewhappy"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/happy"
        android:clickable="true"
        android:orientation="vertical" >
    </LinearLayout>

</ViewSwitcher>