MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

I just published two videos on Vimeo (see the embedded videos at the end of this post)

  • One is a short video showing the highlights of the MultiTouch Behavior I have been working on. It shows what gestures are available, and how easy it is to add it to a Windows Phone 7 application.
  • The other is a detailed 15’ video that explains exactly how the behavior can be used.

I am still polishing a few things up and should be ready to release V1 on Codeplex very soon.

Features:

  • Scale, Rotate, Translate are supported.
  • Possibility to show markers on the screen for demos/projections/videos.
  • Debug mode with addition on-screen information.
  • “Mock” mode for development without multitouch screen. Simulate fingers with just one mouse.
  • Enable/disable Scale, Rotate, Translate X and Y individually.
  • Constrain Scale with minimum and maximum value.

Future plans:

Not supported (but in the plan) are:

  • Multiple elements: Right now, the gestures can only apply to one element on the screen.
  • Friction/inertia.
  • Constraining the element to the screen.

More info

I will post more info as we progress. Stay tuned to this blog (“touch” tag), on my website http://www.galasoft.ch/touch or on Twitter (@LBugnion).

Credits

I want to thank Pete Blois (from the Microsoft Expression Blend team) for his help and some of the multitouch code, and the kind permission to open source it.

Also heartful thanks to Davide Zordan for starting this project on Codeplex and for the inspiration.

The Videos

2'50'' highlights



15' walk through

 

Print | posted on Sunday, July 04, 2010 5:57 AM

Feedback

# re: MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

left by Sergey at 7/4/2010 8:53 PM Gravatar
Great job!! I like the "2'50'' highlights" trailer :)

# re: MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

left by iangriggs at 7/4/2010 9:58 PM Gravatar
Looks great! Will I be able to drop it on the Silverlight Toolkit WrapPanel that can be used with WP7 and have it scale that?

# re: MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

left by Laurent Bugnion at 7/5/2010 11:47 PM Gravatar
@Sergey, thanks.

@Ian, I did not test with that specific element, but I don't see why not. It can be applied to any UIElement on the page. The only restriction is that for the moment it works only with one single element on the page (but I am working on removing that restrction and allowing multiple elements.).

Cheers,
Laurent

# re: MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

left by max at 9/21/2010 2:00 PM Gravatar
Hi, nice code, i tried it and it worked well; i just wonder is there official solution from Microsoft for using multi-touch in WP7 or this is the only way? I'm asking because your restriction (The only restriction is that for the moment it works only with one single element on the page ) is really a problem for me.

# re: MultiTouch Behavior for Windows Phone 7: Videos #wp7dev

left by max at 9/21/2010 3:23 PM Gravatar
forget about my previous question, I've juts tried multiple elements and it seems that it works fine. Now the question is how can get the transform after finishing manipulation with objects (translation, rotation, scaling)?

# Multitouch in WP7

left by Vaishali at 11/4/2011 8:28 AM Gravatar
I want to use Multi Touch Feature on image control in windos phone 7 .
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