Android imitation Jingdong financial home page avatar effect
•
Android
1. Introduction
Look at the renderings. Some catons recorded by GIF work well on the real machine.
2. Realization
An interesting effect. The principle is actually very simple. It is to monitor the sliding distance of Scrollview on the Y axis, and then dynamically set the position and size of the avatar in the code.
Layout file
The native Scrollview does not support sliding listening. You need to customize an observablescrollview.
3. Write at the end
Welcome to make complaints about the comments. If you think this blog is helpful to you, leave a message or go ahead.
Full demo download
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.
The content of this article comes from the network collection of netizens. It is used as a learning reference. The copyright belongs to the original author.
THE END
二维码