All Questions
Tagged with touch-event iphone
47
questions
2
votes
1
answer
539
views
Why might dragging SVG elements via TouchEvent on iPhone iOS be laggy?
I have created a web interface where the user can drag and drop SVG elements on screen. I am struggling with the performance of moving the SVGs via touch events on iPhone iOS using the webkit engine.
...
- 366
0
votes
1
answer
178
views
Javascript touch event doesn't fire in portrait orientation
I'm making a web-app where you can move elements around on a canvas and draw lines between them. Everything works as expected when in landscape mode on iphone and ipad, but when I switch into portrait ...
- 23
0
votes
0
answers
102
views
Transfer touch event from tableviewcell to view without touch up
I have a touch event problem
I used didHighLight delegate to handle touch event on tableview cell
when long press on the cell for 1 second, I add a view on top of the tableview
If it is possible ...
- 157
7
votes
3
answers
9k
views
How to detect touch event in child viewcontroller in ios
I have created a sideview like menu for the iPhone for which I have used container ship concept for adding child view controller in the parent view controller. When user taps on menu button on the ...
- 4,100
3
votes
1
answer
1k
views
Is there a way to programmatically trigger a touch event at a point given on iphone?
I would like to programmatically trigger a touch event at a point on the screen. Do you know how to do this?
For example, I would like to click a UIView, then it should check to see if certain ...
- 253
1
vote
1
answer
149
views
Custom NavigationItem's TouchUpInside Event is outside boundaries
I'm using a custom UIBarButtonItem to replace the leftBarButtonItem, however when I press outside of the button, within around 20 pixels of the button, it detects it as the button being pressed.
Here'...
- 1,320
1
vote
1
answer
145
views
Can I pull up a UIActionSheet with a touchable background?
I have a UIPickerView on a UIActionSheet. Right now the UIActionSheet makes the view behind the UIActionSheet not touchable. Is there a way that I can make it touchable? Or is that just how a ...
- 12.6k
1
vote
0
answers
90
views
Animating a UIButton prevents it from causing a segue
In my storyboard, I have a button that triggers a modal segue. When it doesn't trigger any animations that move it, it works as intended. However, when it does trigger an animation that moves it, it ...
- 2,399
2
votes
3
answers
1k
views
Is this a bug? Tapping an element can result in a different element receiving keyboard focus
I am trying to figure out whether an effect seen in Mobile Safari, Android Browser, and Firefox for Android ("Fennec") is a bug or expected behavior. Basically, the issue is that an <input> ...
- 39.1k
0
votes
2
answers
246
views
How to change screen on double tap
I have successfully made a double tap action using - (void) touchesEnded but I would like to make a double tap event that switches to another view like it would if you pushed a button . How would I do ...
- 117
1
vote
2
answers
239
views
how can i get pixel of an image in UIimageView by calling a touchEvent on an imageView? [closed]
I want to call an touchEvent on an imageView.On touch of a imageView,i want to get a pixel of an Image.I am using this:-
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
UITouch *...
- 1,545
1
vote
0
answers
556
views
Passing touchesMoved events to superview only passes first event
I've created a subclass of UIButton and have implemented methods for touchesBegan, touchesEnded, and touchesMoved. I'd like to alert the superview that it needs to carry out some action whenever any ...
- 275
0
votes
2
answers
2k
views
How to pass touch event frome a UIScrollView's subview to it's superview
I have three views on the window. A UIView contains the UIScrollView,and the UIScrollView contains a UILabel.All these views is 320*460.
Now I want to handle long press event on the UILabel and pass ...
- 23
1
vote
0
answers
360
views
How to implement create event feature like the one in iPhone/iPad calendar?
I will implement a calendar application for iPad and I want the user to be able to create an event with almost the same experience as the native calendar app. (I took the images from iPhone but it's ...
- 8,904
0
votes
1
answer
344
views
get hold of UIResponder instance methods on UIScrollView. iPhone
on the current project I am working on, on one of the views, I have a UIView and on top of it UIScrollView which is constructed from the interface builder.
I have implemented the following ...
- 4,142