6,299 questions
-1
votes
1
answer
44
views
touch screen by tslib does not work correctly on qt button
I have Lynx-9500 sls device which I did cross compile Qt5.12 library by it's toolchain. Qt cross compilation was ok with Tslib library, but when I create simple QWidget to test touch screen it does ...
- 31
3
votes
1
answer
118
views
Expo react-native app on Android touch events not registered on samsung when screen magnification set to 1x
Description
Touch events are completely unresponsive in production builds on Samsung S23 Ultra running Android 15 when the Screen Magnification accessibility setting is set to 1x. The app renders ...
- 413
1
vote
1
answer
109
views
position of pointer on PointerMovedEvent in Avalonia UI changes only once
I've created a custom button in Avalonia UI. It is intended to be used as 'momentary' button (active on press, inactive on release). On pc/mouse environment everything works ok. But on touch device, ...
- 11
2
votes
0
answers
60
views
QPushButton::setAutoRepeat(true) not working with touch screen
I make a Qt5 C++ application and run this on Windows 10 with a touch screen.
I have a QPushButton that increments a counter. I have setAutoRepeat(true) on this button so that the user can avoid ...
- 4,029
0
votes
0
answers
33
views
ERROR in Behavior DragHandler and PinchHander QML
I launched the Qt example "PointerHandlers" map.qml
And I found that after I performed the pinch movement and released one finger, the square for some reason changes its position
You will ...
1
vote
0
answers
47
views
How to use Pynput to detect clicks in an iframe on a touch interface?
I've got a webapp with an iframe embedded in it, and have been using pynput as a way to detect the mouse inputs on this webapp. Trouble is, when using the touchscreen to click on the iframe it no ...
- 11
2
votes
0
answers
50
views
Disable touch shortcut menu pop-up from long presses
Excel 2021 used with touch screen. Windows 10. Long taps or double taps cause this horizontal pop-up bar to appear. I have disabled right click and double click through VBA but this is something ...
- 21
-1
votes
1
answer
87
views
Restrict user touch events outside drawn bezierpath [duplicate]
I have created a view like this using XIB with having half of height assign to that view.
static func drawRightTriangle(targetView target: UIView, cornerRadius: CGFloat, borderView: UIView) {
...
- 2,400
0
votes
1
answer
56
views
How do I prevent this code from sometimes ignoring my TouchesEnded handling?
I wrote a teensy app in Swift/SpriteKit/iOS for a button that turns a color when pressed.
It works fairly well except for one thing: If I touch the button in a certain fashion -- a quick half-swipe, ...
- 133
0
votes
0
answers
68
views
Touch Input Doesn't Immediately Update Mouse Position in Custom Drag System (UE 5.4)
Description:
I'm developing a custom drag system in UMG for a VR/UI project in Unreal Engine 5.4.4. It works perfectly with mouse input, but I'm having issues when using touch input on a mobile device ...
0
votes
0
answers
14
views
jQuery's native slider does not actually slide while using mobile phone [duplicate]
First off, here's my code:
$("#slider-range").slider({
range: true,
min: 0,
max: 500,
values: [75, 300],
slide: function(event, ui) {
$("#amount").val("$" + ui.values[0] +
" - $...
- 11
0
votes
0
answers
120
views
Error use touch scroll on display for Raspberry pi 4
I'm using a raspberry pi 4 with display. I have enabled touch but I can't use the scroll to scroll.
I tried to add this file with this information but I continue to have this problem despite having ...
0
votes
1
answer
40
views
Draggable slider for touch devices
var reachedLast = false;
var reachedFirst = false;
jQuery("#gbar").draggable({
axis: "x",
containment: "parent",
drag: function (event, ui) {
var ...
0
votes
1
answer
343
views
Communitytoolkit.maui.behavior blocking child events/elements
Below is my xaml page. You will see that I have a Border control which I added a Touch Behavior to. This works...but the button inside the border control has a button click event which never triggers. ...
1
vote
1
answer
87
views
Screen bounds don't align with InjectSyntheticPointerInput
I'm working on an app that takes touches/pen input from an Android device and sends them to PC. The overwhelming majority of it is done but now I'm working on things like monitor switching and other ...
0
votes
0
answers
57
views
How to flip mouse cursor behaviour on one axis?
I'm in posession of a touchpanel supposedly manufactured by IRTOUCH SYSTEMS unfortunately without the knowledge of its model number. Now my problem is that the (0,0) point of the touchpanel input is ...
- 41
1
vote
0
answers
38
views
WPF application with Touch Not Working Properly
I create application for Windows touch screen, but it's not working properly beacuse when i use mouse click everything works ok but when i use touch sometimes application is working but many times ...
- 79
0
votes
0
answers
35
views
Android annoying Widget touch down press effect
I have a one plus Nord 4 Android phone with oxygenOS 14.1
I can't seem to find a way to remove the touch animation effect from widgets when interacting with them.
I managed to do on my old phone in ...
- 21
0
votes
1
answer
105
views
touchscreen raspberry pi phantom touch (reset fixes)
I am working on a kivy project to create some control panel for a ship (toggle lights etc). One of the screens I am also working on is a navigation using the kivy_garden.mapview. This is the screen ...
- 144
0
votes
1
answer
36
views
How To Set Data with Button and Display data on HMI
I want make a program in HMI TouchWin, There is 10 Button to represent number 0 to 9, if i click the button it will show in display data, ex: if i click 4237 it will show 4237 in display data. How to ...
0
votes
0
answers
67
views
How to check for a quick flat-hand touch of a touch-screen (Smartphone)
For my desktop browser I created a Javascript/Jquery program with lots of information and music files as well.
I made it so, that when I press the spacebar, the sound stops or resumes.
To my knowledge ...
- 59
0
votes
2
answers
121
views
How can I create transparent buttons that react to touches but pass drag gestures to the views below?
I have a fulscreen SpriteKit scene view, that handles pan gestures within itself.
Over it, I have overlaid native SwiftUI views with OnTapGesture, which must react to them being touched but should not ...
- 19
2
votes
0
answers
77
views
Button stuck in hovered state on touch in WPF Touch Application modal window
I'm developing a WPF application designed for touch screens. There is a modal window with button "New" on it. The button has 3 states:
Normal:
Hovered (orange background):
Pressed (orange ...
- 21
1
vote
0
answers
28
views
How does the inner element of the ScrollView receive the full touchEvents sequence as it slides?
I have a ScrollView with a lot of items - A,B,C... The OnTouchListener is set for all items to listen for ACTION_DOWN, ACTION_MOVE, and ACTION_UP event sequences. For example, when I swipe up and down ...
- 338
0
votes
1
answer
77
views
Zoom on Touch devices, what exactly does it do?
Frankly, I don't understand what is going on here.
Page zoom in the address bar is still 100%
If I use console.log to print width/height of window, screen or element they still have exactly the same ...
0
votes
0
answers
60
views
Setting press time for DragGestureRecognizer in .Net Maui
Is there a way to change the default press time for the drag gesture to be recognized?
Thanks
Marcos
I haven't found anything besides writing a custom recognizer from scratch or somehow use ...
- 1
0
votes
1
answer
374
views
How can I disable Windows system-wide three/four-finger touch gestures in a Win32 application? [closed]
I'm working at a company which develops an application which can be used for drawing with multiple touch inputs at once. The problem is, when you swipe with three or four fingers upward or downward, ...
- 21
0
votes
0
answers
52
views
Unity Whiteboard Feature Performance Issues on Interactive Flat Panels
I'm developing a Unity application for Interactive Flat Panels (smartboards) used in schools and offices. We've implemented a whiteboard feature using various assets from the Unity Asset Store. ...
2
votes
0
answers
70
views
WSL sometimes cannot create a specific filename in specific Windows folder
This is a very strange error for which I have no explanation.
Sometimes WSL fails to create a file with a certain name, although it does manage to create other files in the same folder, and if I move ...
- 345
0
votes
1
answer
38
views
How to handle touch event for parent and child views in Android
I am trying to implement drag-and-drop functionality in my app using the DragLinearLayout class. I have successfully implemented the drag-and-drop feature. Now, I want to enable drag-and-drop when the ...
3
votes
0
answers
68
views
Qt Android, how can I get MotionEvent.getToolType() equivalent?
I have a whiteboard that's a component extending from QQuickItem, as it's in use in some hardware devices I need to detect when the tool being used is an eraser, a stylus or the finger.
In Android in ...
- 1,708
0
votes
0
answers
230
views
QML MouseArea not recognizing touch events reliably when small and near other objects
I just started programming an automotive touch screen (3D50VT-200) and was having a rather fun time with it until I started noticing some inconsistent touch behavior. At first, I thought it may be a ...
- 165
0
votes
1
answer
53
views
laser reader and vba excel
Using a laser reader and the KEYDOWN event of excel vba, which key on the keyboard is associated with a laser reader?
I need to use Excel VBA keydown event for a textbox object but I use a laser ...
0
votes
0
answers
24
views
Allowing the user to move Path objects (Circles) added to a grid control
I have the following code that draws circles within a grid that I hoped would allow the user to dragmove the circles within it. Neither of the of events DragStarting, DropCompleted fire though. Do I ...
- 67
2
votes
2
answers
1k
views
Check if click was triggered by touch in modern browsers
This question is an update to this one, but for modern browsers. (Unfortunately the answers here are outdated and/or not in vanilla JavaScript). Essentially I want to perform a simple test to detect ...
- 1,857
0
votes
1
answer
35
views
using pure javascript and css, how to scroll a list of clickable divs on a touchscreen?
This is a local page that runs on an Android tablet.
That tablet will be not connected to any network, so everything needs to stay in the device storage.
HTML code:
<div class="container&...
- 614
1
vote
0
answers
193
views
Delphi drag/drop ultra 4K touch screen
I've created a simple drag/drop application in Delphi (10.3.3), with 9 TListBox components on it, and a few items which can be dragged/dropped between the listboxes.
On an Ultra 4K touch monitor, the ...
- 2,043
0
votes
0
answers
447
views
is there a way to rewrite how touch events are handled in windows 10/11 to better emulate mouse control?
Touch screens under win10/11 behave in ways that mess up apps designed for mice (mostly games). WM_BUTTON_DOWN messages are sent .2 ms before WM_BUTTON_UP messages, which cause many games to miss that ...
- 520
0
votes
0
answers
37
views
Start a program from System32 in C++ Builder 11
I want to launch the touchpanel calibration program from within my application I'm developing. I am able to launch MultiDigiMon from regular cmd but I can't get it to work in the elevated Embarcadero ...
- 41
0
votes
1
answer
35
views
Unity 2D, Prefab text with rising animation is spawned on touch, correct x position but always spawns at y 0?
The bonus text particle has an animation where it is at x 0 the whole time, but the y rises from 0 to 1.
When playing the game, tapping the screen, the particle is created at the correct finger ...
- 3
0
votes
1
answer
115
views
How to add an authentication header in sencha architect, using the store option?
I'm trying to add an authentication header to the sencha architect Store, the api that I'm consuming is an api with sanctum authentication.
In the components I made a POST request placing the auth ...
0
votes
1
answer
40
views
Keyboard dismiss animation has influence on gesture position in Swift
Used this library to handle keyboard actions
Link to my source code
I have UITableView which is moving/collapsed/expanded and a bottom bar which moves alongside with a keyboard. When the keyboard is ...
- 1,379
0
votes
1
answer
83
views
touch.ps1 cannot be loaded because running scripts is disabled on this system
PS C:\projects\Node Series\2-ExpressServer> touch index2.js
touch : File C:\Program Files\nodejs\touch.ps1 cannot be loaded because running scripts is disabled on this system. For more information, ...
0
votes
1
answer
52
views
How to create multiple activities touch overlay app?
Im creating overlay app that shows over some games, i want to be able to use joystick in game / scroll webpage and click my overlay buttons that are at the screen bottom. How can i achieve this?
...
- 21
0
votes
1
answer
1k
views
Touch button on DWIN DGUS Software for switching pages and incrementing value both
On my DGUS software, I need a touch button which sends a message to the microcontroller (to perform a task) and also switches between pages. Which functionality under "Touch Control" should ...
- 1
0
votes
1
answer
77
views
I'm new to gdscript and I'm working on a ping pong game project, with touch as input type. I'm not able to Move the kinematicBody2D(paddle)
Here is the code:
extends KinematicBody2D
var is_dragging = false
var touchpos = 0
func _input(event):
if event is InputEventMouseButton:
if event.is_pressed():
is_dragging = ...
0
votes
1
answer
104
views
js TouchEvent: when pinching with two fingers and lifting one of them up, how to kown which finger had lifted?
i'am working in a complicated touching gesture, and meet this problem:
let cachedStartTouches: TouchList;
let cachedMoveTouches: TouchList;
function onStart(ev: TouchEvent) {
// length equals 2 ...
- 1,811
1
vote
1
answer
35
views
I'm not sure why my site on mobile isn't working properly, can you please advise?
I've developed an html snake game, but I want to make it on mobile. This works fine on desktop, but when I want to go onto my mobile and play, the controls are bugging out, stopping the game, ...
- 45
2
votes
0
answers
70
views
How do I reduce the width of GTK3 spinbutton below the default?
my first enquiry, I apologise in advance if not quite proper...
I am constrained to a limited pixel height and width on a small touch-sensitive display for a medical device using Raspberry Pi, program ...
- 21
1
vote
4
answers
646
views
Keeping image centred during drag - touch events
A continuation from a previous unanswered post in which I wanted to centre an image to the touch that is dragging it. For example if the user touches the top right corner of the image, the image will ...
- 56