Questions tagged [multi-touch]

multi-touch refers to a touch sensing surface's (trackpad or touchscreen) ability to recognize the presence of two or more points of contact with the surface (Wikipedia)

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Stop users from pressing two buttons at once?

Is there a way to only register a single button press? At the moment in my activity I have two buttons that each start another activity - at the moment if I press them at the same time both activities start, one over the other. I want to prevent…
ldam
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Large screen multi touch interactive application design

I am supposed to design an application for a large multitouch screen. By large, i mean newscaster large (around 55 inches and above). The application is an interactive map. My questions is: which technology to develop the application in. My first…
Marci-man
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Gesture events are not emulate by chrome

I've enabled the "Emulate Touch Events" option in Chrome's Developer Tools. It emulates the touch events only, but it's not emulating the gestures event. I am using the the http://multitouchvista.codeplex.com/ drive for multiple fingers for…
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how to implement multitouch gesture in android

I have developed an app in which a cube is shown by OpenGL ES and when the user touches the screen & swipes it the cube gets translated from one position to another(sort of panning implementation)--implemented with glTranslatef() I have used …
Manroop
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How do I detect multitouch actions in a Windows 8 metro app?

I am working on a metro app right now and I'm looking to enable multitouch. I've browsed around google, but I can't seem to find any API to support it. Can someone point me in the right direction to support multitouch actions in a Windows 8 Metro…
jjcm
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jquery mobile finger(s) detection

With jquery mobile, is it possible to detect the number of fingers that are on the screen? I am an UI student trying to put together an application for a school project. Essentially I need to have a different feedback for one, two and three finger…
Jon
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Google maps multi touch pinch and zoom (desktop) touch pc

How can I pinch and zoom through Google maps on a windows 7 mutli-touch pc? I am building a Google maps v3 Javascript-based app which must be touched-based. There won't be a keyboard -- Windows 7 touchscreen pc. In every browser I've tried, it…
juistm
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JavaFX no TouchEvents

On my (Windows) Surface Go 2 tablet I'm not able to retrieve any (multitouch) TouchEvents. I tried it with several Java/FX versions. Even with JavaFX 17 (and older versions) no TouchEvents events are generated only mouse events. Is there some sort…
Waverick
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WPF Multi-touch tracking touch points

I'm trying to do a simple application that, when a user touchs a screen, app creates simple point, ellipse, or sth 2d object, and when user moves his finger it should follow, but also when there is a scond touch at the same time new object also has…
Can
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Android multitouch getting wrong pointers and/or XY values

I have an issue getting the X and Y values from mutlitouch events. Below is the code showing how I get the value when the POINTER_DOWN and POINTER_UP events are fired, however the X and Y values seem to get mixed up / duplicated on the POINTER_UP…
stealthcopter
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WPF-InkCanvas StrokeErased event not firing when I used inkcanvas1.Strokes.Erase statement in C#

When I use inkcanvas1.EditingMode is InkCanvasEditingMode.EraseByPoint it is erasing and also StrokeErased event firing. but when I erase stroke through inkcanvas1.Strokes.Erase(); function then StrokeErased event is not firing. then how can I…
Sandeep Jadhav
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How do i handle touch events properly in android?

Scope of the project When a user touches the Android screen with two fingers, draw a "Frame" at each touch location with a "cursor" for each frame. Each frame is a custom slider that the cursor will move up and down. All the way up will be 100%,…
heater
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How to support 2 finger pinch/zoom gesture from precision touchpad in a .net wpf application?

I have .net code for a WPF app that recognizes two finger pinch to zoom or rotate and translate manipulations but only when running on a PC with a multi-touch screen (Win10 Pro 64bit Microsoft Surface), not a touchpad which is what I am trying to…
PWolly
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How to perform zoom in/out ,rotation together in Android

I want to apply drag,zoom in/out,rotate using multitouch to two images .one image is placed on the top of the other. after applying these action Create a image from above two images after changes made by applying actions. I succeed in…
Dev.Sinto
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Multitouch pad for Win32 application on Windows 7

I am developing an Win32 application (Windows 7) that uses a multitouch input. I tried several multitouch pads working on Windows, such as MSI starpad and Macbook pro built-in touchpad (booted in Window 7 using Bootcamp), but none of them generate…