Android隐藏状态栏和标题栏，相当于全屏效果

隐藏标题栏需要使用预定义样式：android:theme=”@android:style/Theme.NoTitleBar”.

隐藏状态栏：android:theme=”@android:style/Theme.NoTitleBar.Fullscreen”.

[XML]代码:

view sourceprint?01 <?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="de.vogella.android.temperature"

android:versionCode="1"

android:versionName="1.0">

<application android:icon="@drawable/icon" android:label="@string/app_name">

<activity android:name=".Convert"

android:label="@string/app_name"

android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >

<intent-filter>

<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />

</intent-filter>

</activity>

</application>

<uses-sdk android:minSdkVersion="9" />

</manifest>

[Java]代码:

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

// hide titlebar of application

// must be before setting the layout

requestWindowFeature(Window.FEATURE_NO_TITLE);

// hide statusbar of Android

// could also be done later

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);

setContentView(R.layout.main);

text = (EditText) findViewById(R.id.EditText01);

}