How to zoom two imageView with One Gesture?

view story

http://stackoverflow.com – I would like to pass a zoom gesture to another imageView or zoom both imageView using a pinch zoom.... I'm using this library https://github.com/jasonpolites/gesture-imageview which has zooming, panning, double tap listener already.... now my target is when i pinch/zoom the topmost layer both images will be zoomed including the image behind it.... <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/my_frame" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@color/b (HowTos)