Android itemdecoration implements the sample code of grouping index list
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Android
This paper introduces the sample code of Android itemdecoration to realize the grouping index list, and shares it with you. The details are as follows:
Let's see the effect first:
The effect we want to achieve mainly involves three parts:
The first two parts involve an itemdecoration class, which is also our next focus. This class is an abstract static internal class of recyclerview. Its main function is to draw additional decorative effects for the ItemView of recyclerview, such as adding split lines to recyclerview.
When using itemdecoration, you need to inherit this class. You can override the following three methods as required. Other methods have been deprecated:
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