PinchToZoom
Android's ImageView pinch-to-zoom made easy
Sample app
Get it
Add this line to your build.gradle's dependencies:
compile 'com.bogdwellers:pinchtozoom:0.1' Overview
PinchToZoom for Android is a simple yet feature complete library for adding pinch-to-zoom functionality to an ImageView. It has sleek easing animations that make it stand out in quality and ease of use.
Features
- Pinch-to-zoom
- Double-tap to quickly zoom-in and out
- Drag while zoomed in
- Animated drag & zoom release easing
- Does not extend the ImageView class so is usable with custom ImageView implementations
- Fully customizable
Integrate
Adding pinch-to-zoom functionality to your ImageView is easy as this:
ImageView imageView = (ImageView) view.findViewById(R.id.image);
imageView.setOnTouchListener(new ImageMatrixTouchHandler(view.getContext()));
Customization
The ImageMatrixTouchHandler class has multiple getter/setter methods that allow for changing the behavior and animation settings.
Javadoc
Consult the Javadoc at https://martinwithaar.github.io/PinchToZoom/