Android: screenorientation: Force screen orientation

For example, if you want to force the software display to change the software interface as the device turns, you can use Android: screenorientation to force the software screen display direction.
Note that the red part is modified.

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.cookbook.activity_lifecycle"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk android:minSdkVersion="7" />    <application        android:icon="@drawable/ic_launcher"        android:label="@string/app_name" >        <activity            android:name=".Activity_lifecycle"            android:label="@string/app_name"             android:screenOrientation="portrait">            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application></manifest>

 

Android: screenorientation = "Landscape" is used to determine the horizontal mode