摘要：
Overview:Fragment is one container that can be padding by the actual widgets in activity. It is a small activity, which has lifecycle mixed with the activity it is in.场景演示 : 切换到该Fragment11-29 14:26:35.095: D/AppListFragment(7649): onAttach11-29 14:26:35.095: D/AppListFragment(7649): onCreate11-29 14 阅读全文
