// //声明一个label对象
UILabel *tiplabel = [[UILabel alloc]initWithFrame:CGRectMake(100, SCREENHEIGHT/2-80, SCREENWIDTH-200, 80)];
//设置提示内容
tiplabel.backgroundColor = DJLightGrayColor;
tiplabel.layer.cornerRadius=5;
tiplabel.layer.masksToBounds = YES;
tiplabel.textAlignment = NSTextAlignmentCenter;
tiplabel.textColor = [UIColor whiteColor];
[self.tableView addSubview:tiplabel];
//
if (pastboad.string) {
NSLog(@"复制链接成功");
[tiplabel setText:@"链接复制成功"];
}else{
NSLog(@"复制链接失败");
[tiplabel setText:@"链接复制失败"];
}
//设置时间和动画效果
[UIView animateWithDuration:2.0 animations:^{
tiplabel.alpha =0.0;
} completion:^(BOOL finished) {
[tiplabel removeFromSuperview];
}];