Detailed explanation of the use of Android selector background selector
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Android
In the development of applications, the background of listview or button controls should be designed in many cases. The following summarizes the usage of Android selector: 1. Configure Android selector in drawable. Save the following XML file as your own named. XML file (such as item_bg. XML), and place the file in the drawable file. When used by the system, use the corresponding background image according to the status of the list items in the listview.
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