want to know how to zooming an image by double tap and stretching

Question

i saw couple of questions regarding this type but non of them are looking more promising. please give me the right idea by which i can zoom in and zoom out my image by stretching and double tap. I'm using android studio 3.5(latest version). you can recommend the tutorial link.

Answer 1

You should use chrisbanes/PhotoView library for android. It has all the zooming gestures and works perfectly fine. It has all the ImageView class methods as it is inherited from ImageView . Hope it works.