Activity屏幕旋轉時被銷燬

之前的一個Activity的設置爲android:configChanges="orientation|keyboardHidden"，爲保證屏幕旋轉時不會重新調用各生命週期

後在修改了sdkVersion時，發現切屏時該Activity被銷燬

compileSdkVersion buildToolsVersion

需要再加上ScreenSize可修復此問題

<activity
    android:name=".MyApp"
    android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|fontScale|screenSize"
    android:label="@string/app_name"
    android:launchMode="singleTop"
    android:screenOrientation="behind"
    android:theme="@style/Theme.NoTitleBar.Fullscreen.Activity.Main" >
</activity>