效果:
watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvdTAxMzQyNTUyNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast" alt="">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FFFFFF"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="3"
android:background="#D200D2"/>
<TextView
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#6f00D2"/>
</LinearLayout>