uiviewanimation

The key UIKeyboardAnimationCurveUserInfoKey in the userInfo dictionary of a UIKeyboardWillShowNotification contains an Int with the value 7 . Now I need to pass this Int into UIView.setAnimationCurve(<here>) . I tried to create the required UIViewAnimationCurve enum like this UIViewAnimationCurve(rawValue: 7) . Because the raw value 7 is undocumented, the result is always nil . It works fine this way in Objective-C. Any idea how to get this animation curve from the notification into a UIView animation using Swift? Update: As pointed out by Martin, this is no longer a problem since Xcode 6.3.

I have seen many questions in this forum which gives answer to this topic "UIButton inside a UIView, when animated doesn't work", but after having tried out the answers like a) UIViewAnimationOptionAllowUserInteraction to the options b) subView.setUserInteractionEnabled = YES c) [button addTarget:self action:@selector(buttonPressed) forControlEvents:UIControlEventTouchUpInside]; none of them is working for me :-( Here is the scenario. App is in landscape mode and a UIView called menuView is placed at x=480,y=0. Its height=200 and width=150. So, when I tap the button on the top right corner,

In my app I need to display a "Loading" text in an UILabel, repeatedly as follows: Loading Loading. Loading.. Loading... Loading Loading. Loading.. Loading... How can I do it? Any suggestion, please? You could easily implement such a behavior yourself – see my example below. But like trojanfoe suggested, I would rather use a nice library like MBProgressHUD or MarqueeLabel - (void) updateLoadingLabel; { if(self.loading) { if([self.labelLoading.text isEqualToString:@"Loading…"]) { self.labelLoading.text = @"Loading"; } else { self.labelLoading.text = [NSString stringWithFormat:@"%@.",self

I am trying to perform multiple UIView animations one after the other. However, I've heard that it's bad practice to perform multiple UIView animations one after the other, and that I should instead use Core Animation. I tried this code: //First Animation [UIView beginAnimations:@"animation1" context:nil]; [UIView setAnimationDuration:2]; nwView.backgroundColor = [UIColor redColor]; nwView.frame = CGRectMake(CGRectGetMidX(screenSize), CGRectGetMinY(screenSize), width, height); nwView.transform = CGAffineTransformMakeRotation(45.0f); [UIView commitAnimations]; //Second Animation [UIView

i'm looking to remove an image from my app with a curl up animation. I've got [UIView transitionWithView:sender.view.superview duration:1.5 options:UIViewAnimationOptionTransitionCurlUp animations:^ { [sender.view removeFromSuperview]; } completion:nil]; but this curls the entire page away and looks as though there's a separate page beneath without the image on it. Instead of a 'transition' to a new page is it possible to curl the image off the page without affecting the rest of the page? Do I need to wrap the imageview in a 'container view' and change transition with view to that? Your view

Goal : Have several animations play at the same time on a single UIView. Problem : From what I can tell, this is not possible. Each animation has to occur in sequence and cannot overlap. In essence, I want a single UIView to animate vertically while animating horizontally at the same time. Since I'm using UIViewAnimationOptionRepeat , I cannot nest any other animation in onCompletion: Here's what I want to work but doesn't: [UIView animateWithDuration:duration delay:kANIMATION_DELAY options:UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionRepeat | UIViewAnimationOptionAutoreverse

I have a UITextView, and I am trying to animate a change of frame when the user taps on a button. Basically the text view grows larger to fit the screen so it can display more text, and then when the user taps the button again it shrinks to its original frame. I perform the animation using blocks, like this: if(!isDisplayingDetailView) { //Expand view [UIView animateWithDuration:0.5 animations:^{ self.detailView.frame = self.view.frame; } completion:^(BOOL finished){ isDisplayingDetailView = YES; }]; } else{ //Shrink view. [UIView animateWithDuration:0.5 animations:^{ self.detailView.frame =