Hi All, I've been trying to implement a long-press feature on a Tablet PC (Windows 7). The problem is I don't get the MouseDown event when touching the tablet (touch and wait). I do get a MouseDown event only after I move my finger (dragging). And when I pick it up after a while, only then do I get both down and up events at the same ti...
I have viewcontrollers set up to track gestures and commit an action, in this case, change the tab. The code for the viewcontrollers is as follows: #define HORIZ_SWIPE_DRAG_MIN 100 CGPoint mystartTouchPosition; BOOL isProcessingListMove; - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches any...
I wanted to develop a program which uses the webcam to track four colours and which are going to be on my index finger and thumb of both my hands and according to the gestures of my hand the computer will interpret these gestures and carry out a command. For example if I have a website open, all I have to do is pinch with my fingers and ...
Hello guys. I am making iphone application with Xcode. I create a webView to load a web page. I load the following link: http://devfiles.myopera.com/articles/649/example3.html If I open that link by browser on computer, we can draw by mouse. But on iPhone, the browser itself screen is moving. So I can not draw on it. Please tell me ...
I got the example in this link. I can't understand the addmove, costLeven and meatureGesture methods. Can you explain it step by step? ...
Hello, I want to trigger multitouch gesture events on Mac OS X. Is there a way to do this? Mouse or keyboard events can be triggered with CGEventCreateMouseEvent and CGEventCreateKeyboardEvent. Is there similar low level function for multitouch events? Rok ...
I am using gesture detector to catch "flings" and using a view flipper to change the screen when this happens. Some of my child views contain list views. The the gesture detector wont recognize a swipe if you swipe on the list view. But it will recognize it if it is onTop of TextView's or ImageView's. Is there a way to implement it so th...
I use example with zoom and scrool big image, which use GestureDetector code here . When I place button on it, I cannot handle any button events - both onClickListener, OnTouchListener doesn't fired. public class ScrollableView extends AbsoluteLayout implements OnGestureListener, OnDoubleTapListener { private GestureDetector mGestu...
Are there known issues with gesture recognizers and the UIView class methods for animation? I am having problems with a sequence of animations on a UIImageView from UIGestureRecognizer callback. If the sequence of animations is started from a standard callback like TouchUpInside, the animation works fine. If it is started via the UILong...
i dont have device so how can i test double finger touch for rotation and pinch? ...
I have a custom view that represents something like a photo-collage. I need to support the following: Fling Zoom In Zoom Out Here's what I currently do: onDraw: Look out for the number of images to be drawn. Look out for the images to be drawn and their locations and angles If the image had been downloaded (from the ser...
The following problem seems unique to 2.1, happens both on an emulator and on a nexus. The same example works fine on other platforms I've tested (1.5, 1.6 and 2.0 emulators). I've added created gestureListener as described in this post. The difference is that I've added the listener on a TextView which also has a contextMenu registered...
I want to implement right-to-left and left-to-right gestures on a view that inherits from UITableViewController. I have the code for the gestures implemented in another view (UIViewController) and it works. It does't seem like touchesBegan is even getting called. Does anyone know know to do this? Thanks ...
After upgrading to windows mobile 6.5, my ListView control does not work properly with custom items (rows with alternate colors) and the new gesture mechanism... On a mobile device, if the user initiates a flick or pan, after scrolling the first few items, the last items are not shown on the screen, but will show up if the user explicitl...
Im currently using a UITableView like any other, and I am researching into the ability to perform a swipe gesture on the screen, which will then shift the contents of the visible table over to display new content for example: swiping right-to-left on the screen would change (via animation) the contents within each of the cells on screen...
Hi, In my app I have added the new Gesture Recognizers that are available in the 3.2 SDK. Everything appears to be working correctly and the response time on the screen been very fast. But for some reason when I add "requireGestureRecognizerToFail" to some of my gestures, there is a very visible delay when the gesture is triggered. B...
What is the difference of events of onFling() and onScroll() of android.view.GestureDetector.OnGestureListener? link text ...
Currently I am interning at a software company and one of my tasks has been to implement the recognition of mouse gestures. One of the senior developers helped me get started and provided code/projects that uses the $1 Unistroke Recognizer http://depts.washington.edu/aimgroup/proj/dollar/. I get, in a broad way, what the $1 Unistroke Re...
I am doing some drawing on a CALayer and want to be able to have the user single tap different parts of the drawing and trigger a response. I tried looking into gesture recognizers, and it seems that they need to be tied to a UIView. Any idea how I can get my desired behavior using CALayers? ...
I have a UIScrollView containing a UIView (blue grid), containing another UIView (orange bordered 'part'), containing the UISwitch (shown mid-run). The blue grid can scroll around with the finger, and the part can also drag around. I implement this with a pan gesture recognizer. My main problem seems to be trying to get the swipe gestur...