Android 防止切换横屏闪退

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.aprivate.lib"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="29" />

    <uses-permission android:name="android.permission.VIBRATE" />

    <application android:allowBackup="true" >
        <activity android:name="com.aprivate.lib.MainActivity" 
        android:configChanges="keyboard|keyboardHidden|orientation|screenSize" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

// android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
这句时关键,先生们！