uipangesturerecognizer Questions
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I am researching about how to detect a finger move into a view in React Native. For example, I have a single view in screen. My finger press outside the view and slowly move to the view. The view c...
Tingley asked 5/7, 2018 at 3:46
4
Solved
I'm trying to replicate the swipe to delete functionality of iOS. I know it's instantly available on a tableview, but the UI that I need to build benefits from a Collection View. Therefor I need a ...
Abbess asked 6/8, 2016 at 11:9
4
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I have a vertically-scrolling UIScrollView. I want to also handle horizontal pans on it, while allowing the default vertical scroll behavior. I've put a transparent UIView over the scroll view, and...
Neville asked 6/12, 2012 at 3:17
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I have been experimenting with custom interactive view controller presentation and dismissal (using a combination of UIPresentationController, UIPercentDrivenInteractiveTransition, UIViewController...
Encratia asked 24/4, 2018 at 22:41
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Currently, I am building an app that contains a feature that uses a UIPanGestureRecognizer. Previously, I used an Intel Mac, and the UIPanGestureRecognizer velocity attribute is working correctly a...
Polarize asked 17/12, 2021 at 8:26
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My question: Is there a way to adjust the "sensitivity" of UIPanGestureRecognizer so that it turns on 'sooner', i.e. after moving a fewer number of 'pixels'?
I have a simple app with a UIImageView...
Crisper asked 21/8, 2015 at 0:24
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The Problem
I have a UIScrollView containing a UIView that I wish to allow the user to pan using a UIPanGestureRecognizer.
In order for this to work as desired, users should be able to pan the view...
Longitude asked 5/8, 2021 at 9:1
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I have a scroll view and I want to make it disappear whenever a pan is done. It works fine and on panning the scroll view disappears but the problem is now I can't scroll the contents.
[UIView anim...
Marler asked 4/2, 2012 at 9:0
7
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I d'like to combine a UILongPressGestureRecognizer with a UIPanGestureRecognizer.
The UIPanGestureRecognizer should start with a long press. Is there a simple way to do this? or do I really have ...
Shortcut asked 16/8, 2010 at 10:10
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iOS 7 provides for a UIScreenEdgePanGestureRecognizer which detects swipes in from edges of the screen. Can this gesture be simulated using the iOS7 simulator in Xcode? Clicking and dragging outsid...
Allantois asked 1/10, 2013 at 22:56
3
How to animate constraint change smoothly with pan gesture in iOS?
I am trying to develop a screen, where a view is at bottom of the screen. And I've added pan gesture to that view. On dragging...
Hyperkeratosis asked 2/4, 2018 at 7:34
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I am having trouble using the Hero Library to dismiss my ViewController with custom animation.
In the end I would like to have pretty much the exact same animation as in this video:
preferred di...
Paramount asked 10/1, 2020 at 15:41
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I am trying to move a sub view across the screen which works, but i also want to add inertia or momentum to the object.
My UIPanGestureRecognizer code that i already have is below.
Thanks in adva...
Robinet asked 13/6, 2013 at 9:25
3
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I'm wondering if it is actually possible to use a UIPanGestureRecognizer on a pushed UIViewController to achieve a similar behaviour like in the Telegram messenger chat view (and a lot of other pop...
Zeringue asked 14/6, 2019 at 21:52
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I have a UICollectionView. I want to detect scroll direction. I have a two different animation style for scroll down and scroll up. So I must learn scroll direction.
CGPoint scrollVelocity = [self...
Donnydonnybrook asked 29/6, 2014 at 21:27
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I added to my main UIView a subview (called panel) and i added gestureRecognizer to it because i want it to be draggable only for the Y axis and only for certain limits (i.e. 160, 300, over 300 it ...
Stanislaw asked 11/7, 2012 at 20:13
2
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When using UIPanGestureRecognizer and detecting UIGestureRecognizerStateEnded, then the velocity of the gesture is not the true velocity. Instead, it's the old velocity of the previous invocation o...
Shinbone asked 30/9, 2013 at 10:51
3
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I have two horizontal UIScrollviews. I want to synchronise their scrolling when user drag fingers in either of them. Here is my code:
self.topScrollView = [[UIScrollView alloc] initWithFrame:CGRec...
Burgher asked 22/5, 2015 at 13:44
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I have a UIPanGuestureRecognizer added to the entire view using this code:
UIPanGestureRecognizer *pgr = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
[[self v...
Baileybailie asked 22/8, 2013 at 0:31
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Solved
I am new to iOS, I am using UIPanGestureRecognizer in my project. In which I have a requirement to get current touch point and previous touch point when I am dragging the view. I am struggling to g...
Phagocytosis asked 7/11, 2012 at 12:45
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I am new to ios, so I apologize in advance if I am missing something obvious.
I am creating a puzzle where I would like the individual puzzle pieces to increase in size on touch and decrease on le...
Amando asked 12/7, 2013 at 18:12
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I have a view that has panGesture functionality, but I need to send a pan-gesture from one point to another programatically. Is there a way to do this in swift using an animation with a specific ti...
Marylynnmarylynne asked 3/9, 2015 at 6:57
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I am adding subviews to a UIScrollView and then I add UIPanGestureRecognizer to these subviews. Everything works fine but now after adding UIPanGestureRecognizer to subviews of the scroll view, scr...
Balsaminaceous asked 4/2, 2012 at 12:17
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I'm trying to add a pan gesture recognizer to a view containing a scrollview, but I guess I've problems with priorities.
My global UIView has a UIPanGestureRecognizer set like this:
_bottomPanGes...
Selfregulated asked 1/2, 2013 at 16:42
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In my app I'm dismissing a viewController using a UIPercentDrivenInteractiveTransition triggered by a pan gesture. I'm expecting my viewController to be dragged to the right as I'm panning it. Howe...
Heavierthanair asked 12/1, 2018 at 10:26
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