设置Android应用程序横竖屏显示

设置Android应用程序横竖屏显示有2中方式:

1、在mainfest中增加android:screenOrientation属性

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

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <application
       
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.hyzhou.textdemo.MainActivity"
            android:label="@string/app_name"

    android:screenOrientation="landscape" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>

2、在java程序中修改

    public void onCreate(Bundle savedInstanceState)
 {
        super.onCreate(savedInstanceState);
        //设置为全屏
        requestWindowFeature(Window.FEATURE_NO_TITLE); 
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN ,  WindowManager.LayoutParams.FLAG_FULLSCREEN);
    //设置横屏模式
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);  

}

原文地址:https://www.cnblogs.com/hyzhou/p/3156612.html