uiactivityindicatorview

I used to have a "Please wait" dialog in my app for long time. It was quite simple thing using UIActivityIndicatorView and adding it to UIAlertView . However iOS8 introduced UIAlertController . Is it possible to add anything to it to have similiar effect? Is there another way of doing such thing with iOS8? I have searched a lot of sites and still have no idea how it can be done with the new API. I would appreciate any answers - links to libs, tutorials etc., which could be helpful. Regards, Mateusz pheedsta Instead of using a UIAlertController, you can use a custom UIViewController that is

I just introduced multithreading into my app JUST to get a silly UIActivityIndicatorView to work. Well, the activity indicator works, alright -- but now my app crashes sometimes, and sometimes it doesn't -- under otherwise controlled conditions... I need to figure this out but don't know where to start looking... So, what are some common mistakes beginners often make with multithreading on the iPhone? Please be specific in your answers. Thanks for your time. UPDATE : I added my problematic source for reference. //--------------------Where the multithreading starts------------------------ -

I'd like to display an activity indicator BEFORE the work undertaken by willAnimateRotationToInterfaceOrientation:duration: begins. Most of the time in my app, this work is quickly completed and there would be no need for an activity indicator, but occasionally (first rotation, i.e. before I have cached data, when working with a large file) there can be a noticeable delay. Rather than re-architect my app to cope with this uncommon case, I'd rather just show the UIActivityIndicatorView while the app generates a cache and updates the display. The problem is (or seems to be) that the display is

I currently have a UIAlertController being displayed on the screen. The view of the alert should only display 2 elements, a title and a UIActivityIndicatorView in the center of the alert. Below is the function that displays the alert and its elements. func displaySignUpPendingAlert() -> UIAlertController { //Create the UIAlertController let pending = UIAlertController(title: "Creating New User", message: nil, preferredStyle: .Alert) //Create the activity indicator to display in it. let indicator = UIActivityIndicatorView(frame: CGRectMake(pending.view.frame.width / 2.0, pending.view.frame

I have a problem regarding UIActivityIndicator. I applied [spinner startAnimating] at the IBAction on a button and then doing some process. After the process activityindicator should be stopped and then navigate to another view. But the activity indicator does not appear. When I remove the line "[spinner stopAnimating]" then the indicator appears but not at the instant button is pressed. It appears just before the other view loads, and apparently does not appear, I mean it does not appear but if we see very carefully then only it appears for an instant. Thanx in advance for any answer. Andiih