AndroidStudio强制横屏,旋转后闪退
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.samsungfirstaddmaptest"> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/Theme.AppCompat.NoActionBar" > <activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize"> <!-- android:screenOrientation="portrait"--> <!-- android:configChanges="orientation|keyboardHidden|screenSize"--> <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
添加 android:configChanges="keyboard|keyboardHidden|orientation|screenSize">后在MainActivity中重写
onConfigurationChanged方法
public void onConfigurationChanged(Configuration newConfig) { // TODO Auto-generated method stub super.onConfigurationChanged(newConfig); if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) { Toast.makeText(this, "landscape", Toast.LENGTH_SHORT).show(); } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) { Toast.makeText(this, "portrait", Toast.LENGTH_SHORT).show(); } }
本文来自博客园,作者:季夏啸华,转载请注明原文链接:https://www.cnblogs.com/jiang2020/p/13871694.html