ImageZoomBehavior

Android library that makes an imageview or imageButton zoomable

Gestures supported

• Pan
• Zoom

Double tap too zoom in or zoom out is currently not supported.

To implement double tab

Use these methods

Note: Calling these methods may cause unintended effect.

scale(float zoom): Call from your code to zoom.

toCenter(): Call to animate back to original position.

updateFrame(): Always call this method when ever you change the size, scale, or the location of the view.

Usage

add app:layout_behavior="yourPackage.ImageZoomBehavior" to the xml of your imageView.