kTouchSlop const needs to change from 18 to 64 for touches to feel responsive #137962
Description
Is there an existing issue for this?
- I have searched the existing issues
- I have read the guide to filing a bug
Steps to reproduce
using gestures on custom touch controller responsiveness is very sluggish.
Expected results
touch gestures not be sluggish
Actual results
kTouchSlop const needs to change from 18 to 64 for touches to feel responsive on our supplier touch screens.
We need a way to allow adjustment without having to fork the sdk.
Code sample
NA
Screenshots or Video
NA
Logs
No response
Flutter Doctor output
Doctor output
[✓] Flutter (Channel main, 3.17.0-1.0.pre.44, on Fedora Linux 38 (Workstation Edition) 6.5.8-200.fc38.x86_64, locale en_US.UTF-8)
• Flutter version 3.17.0-1.0.pre.44 on channel main at /mnt/raid10/workspace-automation/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 377e40e8e0 (8 hours ago), 2023-11-06 08:35:51 -0500
• Engine revision 4f6ed31bd8
• Dart version 3.3.0 (build 3.3.0-97.0.dev)
• DevTools version 2.29.0
[✓] Linux toolchain - develop for Linux desktop
• clang version 16.0.6 (Fedora 16.0.6-3.fc38)
• cmake version 3.27.7
• ninja version 1.11.1
• pkg-config version 1.8.0
[✓] VS Code (version 1.84.0)
• VS Code at /usr/share/code
• Flutter extension version 3.76.0
[✓] Connected device (2 available)
• Linux (desktop) • linux • linux-x64 • Fedora Linux 38 (Workstation Edition) 6.5.8-200.fc38.x86_64
• Toyota homescreen (mobile) • desktop-homescreen • linux-x64 • homescreen x86_64
[✓] Network resources
• All expected network resources are available.
• No issues found!