Redeem Now
Read More
Read now

Pinch to zoom in android


Pinch to zoom in android

Today we are going to learn a cool functionality pinch to zoom in android.

1. Firstly You need to show an ImageView in your layout file:

2. After that you need to create a class that’s responsible for Gesture Detection:

This class should only be used with MotionEvent’s reported via touch.

4. Initialize Imageview and ScaleGestureDetector:

5. Override onTouchEvent() as follows:

6. Yes! as a result of above all,  we are done, to experiment with the pinch-to-zoom functionality.



. . .


Add Your Comment

Be the first to comment.

Hire Us!
Brief us about your requirements and we'll get back to you.
Woo! Hooy!
We have just recieved your project brief and our expert will contact you shortly.
Send Again