I usually tend to define the model layer of my apps using POJO\'s, such as Article, Comment, etc. I was about to implement an AlphabetIndexer in the adapter of one of my ListViews. Right now this ada
手机型号：iPhone 13&&Oppo Reno 8 系统版本：iOS15.6.1&&ColorOS 12.1 软件版本：NULL Oppo手机旋转屏幕关闭步骤： 1、屏幕上方下拉出控制中心
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