UIToolBar 背景图片设置
UIToolbar *toolBar = [[[UIToolbar alloc]initWithFrame:CGRectMake(0, self.scrollView.frame.size.height, self.view.frame.size.width, 30)] autorelease]; UIImage *root_image = [UIImage imageNamed:@"toolbarBackground.png"]; if ([toolBar respondsToSelector:@selector(setBackgroundImage:forToolbarPosition:barMetrics:)]) { [toolBar setBackgroundImage:root_image forToolbarPosition:0 barMetrics:0]; //仅5.0以上版本适用 }else{ toolBar.barStyle = UIToolbarPositionTop; }