Android custom sliding answering phone control group instance

According to the idea of component development, this paper first introduces Android custom controls, and then encapsulates the custom controls into jar packages. The group of controls that most implement sliding answering calls.

1、 Directory structure

2、 Operation effect

3、 Code implementation

First, customize a class incomingphone to inherit relativelayout

Add child controls in the constructor, and add sliding events and listeners. Pickupview and hangupview are custom child controls and internal classes of this class. They are almost the same. I post one of them

Defined in XML file

Use in activity

Problem: there may be some problems with picture size and screen adaptation. If you use it, please pay attention to the test. 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.