If you're refering to some kind of toast in Android. There is no such thing like that in iOS, you'd have to implement it yourself or use a library like Ratikanta Patra mentionned it.
You could try a snippet like that, and adjusting it according to your needs.
UIView *toast = [[UIView alloc] initWithFrame:CGRectMake(40, 200, 240, 40)];
toast.backgroundColor = [UIColor blackColor];
[self.view addSubview:toast];
toast.alpha = 0;
[UIView animateWithDuration:0.4 animations:^{
toast.alpha = 1;
} completion:^(BOOL finished) {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
[UIView animateWithDuration:0.4 animations:^{
toast.alpha = 0;
} completion:^(BOOL finished) {
[toast removeFromSuperview];
}];
});
}];