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Questions tagged [touchscreen]

A touchscreen is an electronic visual display that can detect the presence and location of a touch within the display area. (Wikipedia)

A touchscreen is an electronic visual display that can detect the presence and location of a touch within the display area. Wikipedia

Newer touchscreen electronics are generally capacitive whereas older less expensive designs are resistive. Resistive screens need physical contact and are more prone to wear.

See also:

  • for issues in programming touch interfaces.
  • for issues with multiple touch interfaces.
  • for question about different finger/stylus motion in a UI.
  • for question about using the touch hardware to recognize a gesture.
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CSS dropdowns on touch-based clients. Are pure CSS dropdowns going to become extinct?

My company is starting to move toward adding the iPad as a browser i have to test my work on. This got me thinking... Since touch-based clients don't have a :hover state are pure CSS dropdowns going to go away? Then i thought even if you add some…
Galen
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Android Touchscreen IDC

I'm struggling with calibration of a touchscreen on Android plataform. It is an USB Single-Touch Touchscreen from vendor 0dfc and product 0001 as checked with dmesg: <6>[ 4118.091541] input: USB Touchscreen 0dfc:0001 as…
Jorge
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Windows 7 Calculator breaks WPF Multi-touch?

I'm having a rather odd problem with a C# and WPF HMI I am working on currently. The HMI is a fairly complex program which allows the use to add and remove modules from a work area, dragging and resizing them to make the page they work on…
Aktra
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Touchscreen-Oriented Website Development Recommendations for Non-Microsoft Platform

We are currently designing a website that will be accessed from kiosks in a museum. Users will need to be able to browse through a number of different web pages that will currently contain static HTML content as well as go through various…
Noah Goodrich
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How can I make a FPGA prototype with a touch-screen display?

I'm looking to make an FPGA (or similar) physical prototype, but including a small touch screen display. (Picture a 2" or similar touch screen display. For example, imagine say some sort of small battery-powered toy with a small touch screen…
Fattie
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Touchscreen Kivy app for Raspberry Pi

Here's the scenario: I've written a gui using the python framework Kivy, and I want to run it on a raspberry pi with this touchscreen. I've done the installation fine, and TSLIB_FBDEVICE=/dev/fb1 TSLIB_TSDEVICE=/dev/input/touchscreen…
jstaab
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Finding right Android touchscreen driver file

My goal is to add a single printk command to one of the driver files for my phone's touchscreen. I would like to run this printk command everytime the screen recieves touch input. I found the list of touchscreen driver files shown below. I'm just…
user2655110
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Running java swing with touchscreen

I'm creating a java program using swing that should run on touchscreen monitor. Right now I don't have the monitor so I'm programming only with my laptop without touch capability. Will my click event run by touching the monitor and will scroll bar…
gihooh
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multiTouch android | getting Action of each touch point

I am trying to handle multiTouch in android, my plan is to use 2 fingers in the app. I know how to use one touch point, but I am not sure about how to use more than one touch point. Here is my code, OnTouch: public boolean onTouch(View view,…
Baruch
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Qt Embedded Touchscreen QMouseEvents Not Received Until MouseButtonRelease Received

I am using Qt 4.8.3 on a small ARM embedded Linux device with a touchscreen. I have my touchscreen configured with tslib and calibrated it so there is a pointercal file in /etc/. The locations of my touch events work just fine but no matter what I…
PhilBot
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Are there any decent UI components for touch screen web applications?

For various reasons a web application would be best suite a project that I am working on but I am worried about the user interface. There will be a lot of pick and choose options that could be handled by check lists, combo boxes, etc… and to a…
Lawrence Barsanti
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How to get USB Resistive touchscreen to work on Android.

I know most of you may have seen that there are a lot of Android based PC on a stick going around. The are very small, but of course, have no input device. They use Android 4.0 and up. The two that I am using are the MK802 (Android 4.0) and the…
Omyda ZX1
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JavaFX WebView / WebEngine show on-screen-keyboard automatically for each text input

Background/Context: I am developing touch screen based kiosk application with JavaFX. The app integrates browser – WebView. The problem is that all user inputs have to be made through on screen keyboard (SW keyboard) It would be nice to have an…
Radek Červenec
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Android app emulating touch input

I am looking into developing a new input method on the Android platform that would emulate the touch input of the screen, is it possible to create a service that can interact directly or indirectly with the touch API to achieve this? Specifics: The…
user1209896
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Blackberry storm touchEvents

Ive ported an Blackberry 4.6.0 application over to the storm on 4.7.0. All is working fine apart from the touch events i'm trying to control. I trap touch events in the method below which does as its supposed to but the problem is after my logic in…
TonyNeallon
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