Android realizes the automatic rebound effect of drop-down enlarged pictures

This example shares the specific code for Android to realize the automatic rebound of drop-down enlarged pictures for your reference. The specific contents are as follows

See the effect directly:

Here is the code

Headzoomscrollview class

Mainactivity doesn't stick if it doesn't write code

Here is the layout activity_ main

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.