ipad – Page 2 – Tarik Billa

UIPinchGestureRecognizer position the pinched view between the two fingers

August 9, 2023 by Tarik

You can get the CGPoint of the midpoint between two fingers via the following code in the method handlingPinchGesture. CGPoint point = [sender locationInView:self]; My whole handlePinchGesture method is below. /* instance variables CGFloat lastScale; CGPoint lastPoint; */ – (void)handlePinchGesture:(UIPinchGestureRecognizer *)sender { if ([sender numberOfTouches] < 2) return; if (sender.state == UIGestureRecognizerStateBegan) { lastScale = … Read more

AVURLAsset refuses to load video

July 28, 2023 by Tarik

Solved. The trick: use fileURLWithPath:, not URLWithString:. Apparently the difference is really, really significant.

Is there any way to make the iPad simulator bigger?

July 26, 2023 by Tarik

Menu Bar: Window->scale as shown in comments by chpwn.

Popovers cannot be presented from a view which does not have a window

April 25, 2023 by Tarik

the thing that saved my life: if (self.view.window != nil) [popoverController presentPopoverFromRect:CGRectMake(44, yCoord, 111, 111) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES]; by adding if condition it doesn´t crash anymore. I don´t really get it because the presentPopoverFromRect function is ALWAYS called. There is no situation where window would be nil but anyway it did the trick. edit: I … Read more

What is the height of iPad’s onscreen keyboard?

April 21, 2023 by Tarik

The portrait height is 264 while the landscape height is 352. I know this is a late answer, but I just came across this question myself.

iPad custom size of modal view controller

April 9, 2023 by Tarik

As some other users here, I also had the problem that the origin of the modal view controller was not correct. After some experiments, I found a solution that worked for me: – (void)viewWillLayoutSubviews{ [super viewWillLayoutSubviews]; self.view.superview.bounds = CGRectMake(0, 0, <width>, <height>); }

List of known “Safari on iPad” differences over “Desktop Safari”

March 30, 2023 by Tarik

A few more for you: No Flash Lousy iFrame support (so facebook like etc. needs a custom implementation for iPad) Weird caching limitations HTML textAreas doesn’t get a scroll bar (you have to double-finger swipe – which of course, is amazingly intuitive) In general. Treat it like a scaled up iPhone, not a scaled down … Read more

Multiple “apple-touch-startup-image” resolutions for iOS web app (esp. for iPad)?

March 11, 2023 by Tarik

definitive solution for startup-image and touch-icons for iPad and iPhone (landscape || portrait) and (retina || not): <!– iPhone ICON –> <link href=”https://stackoverflow.com/questions/4687698/apple-touch-icon-57×57.png” sizes=”57×57″ rel=”apple-touch-icon”> <!– iPad ICON–> <link href=”apple-touch-icon-72×72.png” sizes=”72×72″ rel=”apple-touch-icon”> <!– iPhone (Retina) ICON–> <link href=”apple-touch-icon-114×114.png” sizes=”114×114″ rel=”apple-touch-icon”> <!– iPad (Retina) ICON–> <link href=”apple-touch-icon-144×144.png” sizes=”144×144″ rel=”apple-touch-icon”> <!– iPhone SPLASHSCREEN–> <link href=”apple-touch-startup-image-320×460.png” media=”(device-width: 320px)” … Read more

Get current orientation of iPad?

March 11, 2023 by Tarik

Orientation information isn’t very consistent, and there are several approaches. If in a view controller, you can use the interfaceOrientation property. From other places you can call: [[UIDevice currentDevice] orientation] Alternatively, you can request to receive orientation change notifications: [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(orientationChanged:) name:UIDeviceOrientationDidChangeNotification object:nil]; Some people also like to check the … Read more