Android Studio：The following classes could not be instantiated: - android.support.v7.widget.Toolbar

时间 2021-08-15

标签 Android Studio android 栏目 Android 繁體版

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Android Studio：The following classes could not be instantiated: - android.support.v7.widget.Toolbar (Open Class, Show Exception, Clear Cache) layout的preview界面无法预览，试过网上好多方法都不行，发现应该是API25兼容问题，只要改成API23即

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