[android-developers] Re: Alternatives to Multitouch
2009/7/20 Desu Vinod Kumar vinny.s...@gmail.com HI That means look like Scale frame in Photo Stream example. I also want to do the same multi touch zoom functionality in my app. By this conversation Multi touch functionality is not yet implemented now ,it is not possible to add in my app . The hack someone came up with to put multitouch works fine with both MT enabled and non-MT enabled phones, except you need a root'd phone to load the custom firmware on. In any case even though I can use MT, it is rather convulted to use and I hated it, I'd much prefer some pop up slider that shows, regardless if it's circular or vertical along one edge. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Can the ringer/speaker volume + / - keys be utilized for a general zoom in / out. I guess there will be UI complications if you are handling a call at the same time. On Jul 18, 6:18 pm, Jason Van Anden jason.van.an...@gmail.com wrote: I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. I would prefer not to use the zoom-in/out widget. I have been trying a number of other techniques but am not satisfied with the feel. Looking for suggestions from the community on alternative approaches. A one fingered zoom? Thanks, Jason Van Anden --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
HI Yes i have also listned some that we can control the zoomin and out from volume control option how it posible if any body knows plz explain On Mon, Jul 20, 2009 at 4:04 PM, jdesbonnet jdesbon...@gmail.com wrote: Can the ringer/speaker volume + / - keys be utilized for a general zoom in / out. I guess there will be UI complications if you are handling a call at the same time. On Jul 18, 6:18 pm, Jason Van Anden jason.van.an...@gmail.com wrote: I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. I would prefer not to use the zoom-in/out widget. I have been trying a number of other techniques but am not satisfied with the feel. Looking for suggestions from the community on alternative approaches. A one fingered zoom? Thanks, Jason Van Anden -- Regards --- Desu Vinod Kumar vinny.s...@gmail.com 09176147148 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
An under-used feature that might be useful here is fat touch event.getSize() in onTouch will return over about .4 for fat two- finger touches. That way you can have two-finger movements along a top-left to bottom- right control zoom. Could be nice, but hard to test in the emulator. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Thanks for the feedback. Jason On Sat, Jul 18, 2009 at 9:40 PM, John Smith deltafoxtrot...@gmail.comwrote: 2009/7/19 Jason Van Anden jason.van.an...@gmail.com I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. No it's not the most obvious, it's the most annoying. Have a look at the default dialer app in contacts, it uses a semi-transparent slider that shrinks/grows to minimise it's screen realestate when you do/don't need to use it and then you can scroll up/down the list quickly when you do, that is MUCH more obvious and a slider type zoom is used every day on a lot of things. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
double tap, that circles through predefined zoom levels. On Jul 18, 11:18 am, Jason Van Anden jason.van.an...@gmail.com wrote: I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. I would prefer not to use the zoom-in/out widget. I have been trying a number of other techniques but am not satisfied with the feel. Looking for suggestions from the community on alternative approaches. A one fingered zoom? Thanks, Jason Van Anden --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
And if we're talking about circles, there was that HTC image viewer where you can zoom in and out by doing a circle gesture. Add some realtime feedback to it, and it's interesting IMO :) On Sunday, July 19, 2009, Alexey Krasnoriadtsev ale...@agilefusion.com wrote: double tap, that circles through predefined zoom levels. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
I would agree with the previous post - the early demo video on the HTC Magic of using a circular motion for zooming looked even more useful than pinching, since it can be done more easily with a single hand on the phone. It doesn't appear to have made it to the initial releas of the phone, but may still come in a future update. The usage looked like this: Double-tap screen displays a gray circle overlay with a button on the circle. CW circle motion = Zoom In, CCW circle motion = Zoom Out. Looks useful, could become a standard on the phone... http://www.androidcentral.com/android-has-sweet-circular-zoom-video On Jul 19, 1:07 pm, Zsolt Váradi karma...@gmail.com wrote: And if we're talking about circles, there was that HTC image viewer where you can zoom in and out by doing a circle gesture. Add some realtime feedback to it, and it's interesting IMO :) On Sunday, July 19, 2009, Alexey Krasnoriadtsev ale...@agilefusion.com wrote: double tap, that circles through predefined zoom levels.- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
This circular zoom widget was an experiment that we decided to not release. On Sun, Jul 19, 2009 at 3:13 PM, Blake B.bbuckle...@yahoo.com wrote: I would agree with the previous post - the early demo video on the HTC Magic of using a circular motion for zooming looked even more useful than pinching, since it can be done more easily with a single hand on the phone. It doesn't appear to have made it to the initial releas of the phone, but may still come in a future update. The usage looked like this: Double-tap screen displays a gray circle overlay with a button on the circle. CW circle motion = Zoom In, CCW circle motion = Zoom Out. Looks useful, could become a standard on the phone... http://www.androidcentral.com/android-has-sweet-circular-zoom-video On Jul 19, 1:07 pm, Zsolt Váradi karma...@gmail.com wrote: And if we're talking about circles, there was that HTC image viewer where you can zoom in and out by doing a circle gesture. Add some realtime feedback to it, and it's interesting IMO :) On Sunday, July 19, 2009, Alexey Krasnoriadtsev ale...@agilefusion.com wrote: double tap, that circles through predefined zoom levels.- Hide quoted text - - Show quoted text - -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Romain Guy wrote: This circular zoom widget was an experiment that we decided to not release. Is it at http://source.android.com anywhere? If not, would Google consider releasing it as just a random hunk of open source code? Even if you guys don't want to maintain it, somebody out here might. Probably not me, as I'm a n00b on the touch front, but if you don't offer, we'll never know. Thanks! -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android 1.5 Programming Books: http://commonsware.com/books.html --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
The source code was not released. Not however that rewriting this widget from scratch would not be very difficult. On Sun, Jul 19, 2009 at 3:24 PM, Mark Murphymmur...@commonsware.com wrote: Romain Guy wrote: This circular zoom widget was an experiment that we decided to not release. Is it at http://source.android.com anywhere? If not, would Google consider releasing it as just a random hunk of open source code? Even if you guys don't want to maintain it, somebody out here might. Probably not me, as I'm a n00b on the touch front, but if you don't offer, we'll never know. Thanks! -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android 1.5 Programming Books: http://commonsware.com/books.html -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Romain Guy wrote: The source code was not released. Not however that rewriting this widget from scratch would not be very difficult. Easy for you to say... ;-) -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android 1.5 Programming Books: http://commonsware.com/books.html --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Currently I'm writing an app that contains an image viewer. I implemented zooming as follows: Zoom in: Long press; Then a zoom-in icon appears at your finger-location. Then drag a rectangle (with aspect ratio of your screen) from your current finger position to another position; Move your finger off the screen; Then the selected rectangle will expand to the size of your screen, with the contained image, effectively zooming in. Zoom out: Touching the screen shows a zoom-out icon on the bottom of the screen. It'll stay there for about 2 seconds after you release the screen. When touching and holding the zoom-out icon, you'll zoom out, until you move your finger off the screen. A short press and then moving your finger will allow you to move the image under your finger. On Jul 19, 2:01 pm, Alexey Krasnoriadtsev ale...@agilefusion.com wrote: double tap, that circles through predefined zoom levels. On Jul 18, 11:18 am, Jason Van Anden jason.van.an...@gmail.com wrote: I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. I would prefer not to use the zoom-in/out widget. I have been trying a number of other techniques but am not satisfied with the feel. Looking for suggestions from the community on alternative approaches. A one fingered zoom? Thanks, Jason Van Anden- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
HI That means look like Scale frame in Photo Stream example. I also want to do the same multi touch zoom functionality in my app. By this conversation Multi touch functionality is not yet implemented now ,it is not possible to add in my app . thanks On Mon, Jul 20, 2009 at 5:35 AM, Streets Of Boston flyingdutc...@gmail.comwrote: Currently I'm writing an app that contains an image viewer. I implemented zooming as follows: Zoom in: Long press; Then a zoom-in icon appears at your finger-location. Then drag a rectangle (with aspect ratio of your screen) from your current finger position to another position; Move your finger off the screen; Then the selected rectangle will expand to the size of your screen, with the contained image, effectively zooming in. Zoom out: Touching the screen shows a zoom-out icon on the bottom of the screen. It'll stay there for about 2 seconds after you release the screen. When touching and holding the zoom-out icon, you'll zoom out, until you move your finger off the screen. A short press and then moving your finger will allow you to move the image under your finger. On Jul 19, 2:01 pm, Alexey Krasnoriadtsev ale...@agilefusion.com wrote: double tap, that circles through predefined zoom levels. On Jul 18, 11:18 am, Jason Van Anden jason.van.an...@gmail.com wrote: I need to zoom-in/zoom-out for my app. Multitouch would be the most obvious way to go about this *sigh*. I would prefer not to use the zoom-in/out widget. I have been trying a number of other techniques but am not satisfied with the feel. Looking for suggestions from the community on alternative approaches. A one fingered zoom? Thanks, Jason Van Anden- Hide quoted text - - Show quoted text - -- Regards --- Desu Vinod Kumar vinny.s...@gmail.com 09176147148 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Alternatives to Multitouch
Hi, There is no easy way to do that, specially because you might have other functionality assigned to one finger specific gestures. Anyway, here's a suggestion: zoom in: one finger double tap zoom out: one finger long press or wait for multi-touch support... --- Ricardo Castro --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---