touchscreen

We are experiencing an issue related to GoogleMaps. The issue is mainly related to touch screens. We were trying to resolve the issue, but so far no success. We found in this article that the Google Maps API V3 does not supports touch event? Is this is true or false? UPDATE This issue was handled in the bug https://issuetracker.google.com/issues/35824421 and was solved in version 3.27 of Google Maps JavaScript API in December 2016. tim In my experience, the mousedown , mouseup , dragstart , dragend events work fine in place of touchstart , touchmove , touchend . google.maps.event.addListener

I'm working on a painting application for Android and I'd like to use raw data from the device's touch screen to adjust the user's paint brush as they draw. I've seen other apps for Android (iSteam, for example) where the size of the brush is based on the size of your fingerprint on the screen. As far as painting apps go, that would be a huge feature. Is there a way to get this data? I've googled for quite a while, but I haven't found any source demonstrating it. I know it's possible, because Dolphin Browser adds multi-touch support to the Hero without any changes beneath the application level

wie have a 3m microtouch display. Its connected to my debian system via usb and recongnized as human interface (hid). I am trying to access and push realtime information... if its getting touched I want to know where (x,y) and pipe it throught netcat to another host. Unfortunately I am only able to get raw data using cat /dev/input/event2 | hexdump or evtest You get hexcode that seem nowhere documented... Does anybody have a clue how to get those information? There must be a way to extract it from the hexcode. Unfortunately I have no idea how to interpret the hexcode. I couldnt find any source

I'm a java developer and I love this techonology. However, in my advisor next research we are going to use extensively touch-screen devices on Windows . This is a problem for me, because I'm used to programming on Linux and with Java. The question is, is there an API for Java for touchscreen devices? If yes, is this API good/mature? The need for a Java API is not only because I love Java but because I don't know how to program specifically to Windows, that is, I've never used Win32 or .NET. If there isn't is there something available for Mono? I hate to exclude platforms. Ben Voigt Gosh, if

Is it possible to simulate the actions of a mouse from a program in OS X? Specifically, the short version is that I'm trying to simulate a touchscreen using two webcams. So assuming I can get X,Y positions, can I send information to the OS as a mouse movement or click? Edit- Or if it's particularly easy in another operating system I'd be willing to consider that. Yes, it is possible. You can use the Quartz Event Services to simulate input events. Assuming C, I wrote this quick example: #include <ApplicationServices/ApplicationServices.h> #include <unistd.h> int main() { // Move to 200x200

I've got an login application that has a swipe system that people only can use when they have a touchscreen. They can login by swiping their personal pattern swipe code. Is it possible to check in C# or WPF if the user has a touchscreen? Even when he isn't using touch on it at that time? Jason Horrocks Within C# code to find out if a touch screen exists (doesn't check if its a single or multi-touch device though) by the using System.Windows.Input namespace in PresentationCore . public bool HasTouchInput() { foreach (TabletDevice tabletDevice in Tablet.TabletDevices) { //Only detect if it is a

I'm writing a WPF application for a Windows 8 tablet. It's full windows 8 and not ARM/RT. When the user enters a textbox I show the on screen keyboard using the following code: System.Diagnostics.Process.Start(@"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe"); This works fine however I don't know how to hide the keyboard again? Anybody know how to do this? Also, is there any way I can resize my application so that focused control is moved up when the keyboard appears? A bit like it does for a windows RT application. Many Thanks I could successfully close onscreen keyboard with

I try to get the coordinates from the location where I hit the touchscreen to do put a specific UIImage at this point. How can I do this? Mundi In a UIResponder subclass, such as UIView : override func touchesBegan(touches: NSSet, withEvent event: UIEvent) { let touch = touches.anyObject()! as UITouch let location = touch.locationInView(self) } This will return a CGPoint in view coordinates. Updated with Swift 3 syntax override func touchesBegan(touches: NSSet, withEvent event: UIEvent) { let touch = touches.first! let location = touch.location(in: self) } Updated with Swift 4 syntax override