iOS－iphone自訂狀態列

-(void)setRefreshWindow{

   
CGRect frame = CGRectMake(0.0,
0.0, 320.0,
20.0);

   
statusbarWindow = [[UIWindow
alloc] initWithFrame:frame];

    [statusbarWindow
setBackgroundColor:[UIColor
clearColor]];

    [statusbarWindow
setWindowLevel:UIWindowLevelStatusBar+1.0f];

    

    //
添加自訂子視圖

   
UIImageView *customView = [[UIImageView
alloc] initWithFrame:CGRectMake(100,
0, 120,
18)];

    customView.image=[UIImage
imageNamed:@"資料重新整理欄.png"];

    

//    UILabel *label=[[UILabel alloc] initWithFrame:CGRectMake(100, 0, 100, 20)];

//    //    label.backgroundColor=[UIColor clearColor];

//    label.text=@"資料正在重新整理";

//    [customView addSubview:label];

    [statusbarWindow
addSubview:customView];

    [statusbarWindow
makeKeyAndVisible];

}