android中全屏显示

1.设置为无通知栏
2.设置为无标题栏

package com.pp.myAdu.util;

import android.app.Activity;
import android.view.Window;
import android.view.WindowManager;

public class ActivityUtil {
 public static void noTitleBar(Activity activity){
  activity.requestWindowFeature(Window.FEATURE_NO_TITLE);
 }
 
 public static void noNotificationBar(Activity activity){
  final Window win = activity.getWindow();
  win.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
 }
 public static void fullScreen(Activity activity){
  noTitleBar(activity);
  noNotificationBar(activity);
 }
}


2.0以上的版本要在.xml中设置
AndroidManifest.xml   中activity 加 android:theme="@android:style/Theme.NoTitleBar"AndroidManifest.xml   中activity 加 android:theme="@android:style/Theme.NoTitleBar"