How can I make a scaling image view?

Question

Android

I need to make custom image view scaling using scalegesture, I'm just trying to do scaleX, scaleY in the onScale event handling, it works, but not very high quality, the view twitches, does anyone have a solution? In addition to this, my view should also be moved with the movement of a finger, but I did it normally

Answer 1

android:adjustViewBounds="true"
android:scaleType="centerCrop"

there is also a git library