android中activity全屏设置

1 oncreate()方法设置

 

    this.requestWindowFeature(Window.FEATURE_NO_TITLE);  
                 this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,  
                    WindowManager.LayoutParams.FLAG_FULLSCREEN);  
            setContentView(R.layout.main);  

 2 xml配置

<activity android:name=".AndroidNet2Activity"  
                  android:label="@string/app_name"  
                  android:theme="@<span style="color: #ff0000;">android:style/Theme.NoTitleBar.Fullscreen</span>"  
                  >  
            <intent-filter>  
                <action android:name="android.intent.action.MAIN" />  
                <category android:name="android.intent.category.LAUNCHER" />  
            </intent-filter>  
        </activity>