Android ImageView in ViewPager - implementation of touch gesture enlarge image

Question

I have a ViewPager class and ImageView as its children. In ImageView, I can capture touch events and use the ScaleGestureDetector. The question is how to implement image scaling using gestures, so that it works like any modern image viewer for Android?

Thank you and welcome

Answer 1

Check out the clamping and scaling tutorial

Fooobar.com/questions/114038 / ... has already been answered here.