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选择empty,constrainlayout布局 阅读全文
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https://blog.csdn.net/qq_37280248/article/details/80142260 修改电脑c://user/王明 中文名去掉 https://www.jb51.net/article/143221.htm 阅读全文
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csdn解决链接 https://blog.csdn.net/M283592338/article/details/79880413 阅读全文
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<! Base application theme. <! Customize your theme here. <item name="colorPrimary" @color/colorPrimary</item <item name="colorPrimaryDark" @color/colo 阅读全文