【转】全屏显示去除状态栏和标题栏
在开发中我们经常需要把我们的应用设置为全屏,这里我所知道的有俩中方法,一中是在代码中设置,另一种方法是在配置文件里改!
一、在代码中设置:
在这里要强调一点,设置全屏的俩段代码必须在setContentView(R.layout.main) 之前,不然会报错。
二、在配置文件里修改
大家使用后者! 谢谢~
一、在代码中设置:
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- package com.android.tutor;
- import android.app.Activity;
- import android.os.Bundle;
- import android.view.Window;
- import android.view.WindowManager;
- public class OpenGl_Lesson1 extends Activity {
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- //无title
- requestWindowFeature(Window.FEATURE_NO_TITLE);
- //全屏
- getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,
- WindowManager.LayoutParams. FLAG_FULLSCREEN);
- setContentView(R.layout.main);
- }
- }
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package com.android.tutor;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;
public class OpenGl_Lesson1 extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//无title
requestWindowFeature(Window.FEATURE_NO_TITLE);
//全屏
getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,
WindowManager.LayoutParams. FLAG_FULLSCREEN);
setContentView(R.layout.main);
}
}
在这里要强调一点,设置全屏的俩段代码必须在setContentView(R.layout.main) 之前,不然会报错。
二、在配置文件里修改
- (android:theme="@android:style/Theme.NoTitleBar.Fullscreen"):
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- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.android.tutor"
- android:versionCode="1"
- android:versionName="1.0">
- <application android:icon="@drawable/icon" android:label="@string/app_name">
- <activity android:name=".OpenGl_Lesson1"
- android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
- android:label="@string/app_name">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- </application>
- <uses-sdk android:minSdkVersion="7" />
- </manifest>
(android:theme="@android:style/Theme.NoTitleBar.Fullscreen"):
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.android.tutor"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".OpenGl_Lesson1"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-sdk android:minSdkVersion="7" />
</manifest>
在这里我还想说明一下,用前者在我们应用运行后,会看到短暂的状态栏,然后才全屏,而第二种方法是不会有这种情况的,所以我建议 大家使用后者! 谢谢~
http://407827531.iteye.com/blog/965561


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