iOS无数据提示

//如果没有数据，展示的友好页面

-(void)makeFriendNoticeView{

    if(morningArr.count==0) {

        moringFriendView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 50, selectView.width, label_h*4)];

        moringFriendView.image =[UIImage imageNamed:@"gh_registered_makeappointments_noscheduling"];

        moringFriendView.contentMode = UIViewContentModeCenter;

        CATransition*applicationLoadViewIn =[CATransitionanimation];

        [applicationLoadViewInsetDuration:1];

        [applicationLoadViewInsetType:kCATransitionReveal];

        [applicationLoadViewInsetTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]];

        [[moringFriendView layer]addAnimation:applicationLoadViewIn forKey:kCATransitionReveal];

        [selectView addSubview:moringFriendView];

    }else{

        [moringFriendView removeFromSuperview];

    }

}