A TaskDescription's primary color should be opaque

在我今天做项目的时候，我设置colorPrimary是给了一个透明度，华为7.0系统运行正常，OPPO运行崩溃

引起APK无法运行：A TaskDescription's primary color should be opaque

解决方案：不要给主题的name=“corlorPrimary”设置透明度的颜色值

以下是错误写法：

<color name="colorPrimary">#90EC191B</color>

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"> <!-- Customize your theme here. --> <item name="android:windowBackground">@drawable/splash </item> <!--<item name="android:windowFullscreen">true</item>--> <!--<item name="android:windowBackground">@android:color/transparent</item>--> <item name="android:windowNoTitle">true </item> <item name="colorPrimary">@color/colorPrimary </item> <item name="colorPrimaryDark">@color/colorPrimaryDark2 </item> <item name="colorAccent">@color/colorPrimaryDark2 </item> </style>