android 的webview旋转后页面重新加载问题

在Androidmanifest.xml中加入
 android:configChanges="orientation|screenSize"
就可以完美解决。
下面是完整代码
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.aaa.bbb.efai">

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

    <uses-feature android:name="android.hardware.camera" />
    <!--<uses-feature android:name="android.hardware.camera.autofocus" />-->

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.FLASHLIGHT" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <!--android:roundIcon="@mipmap/ic_launcher_round"-->
    <application
        android:allowBackup="true"
        android:icon="@drawable/article"
        android:label="@string/app_name"

        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        >

        <activity
            android:name="com.aaa.bbb.efai.MainActivity"
            android:configChanges="orientation|screenSize"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>