1.直接代码编写
@Override
protected void onCreate(Bundle savedInstanceState)
{
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
super.onCreate(savedInstanceState);
setContentView(R.layout.welcome);
}
2.配置AndroidManifest.xml
<application android:icon="@drawable/ic_launcher"
android:label="@string/app_name" > <activity android:name=".Welcome"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" 8 > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".AboutApp"
android:label="@string/aboutapp_title"
android:theme="@android:style/Theme.Dialog"
/> </application>