Hi,I encountered a problem.Does lvgl support multi touch? I did not find any relevant content in the document
What MCU/Processor/Board and compiler are you using?
Xilinx mpsoc
What LVGL version are you using?
8.3.3
What do you want to achieve?
I want to know how lvgl supports multi touch
What have you tried so far?
Single touch has been ported, and multi touch data can also be transmitted through the driver layer. However, the corresponding interface of lvgl seems to only support single touch. If possible, I would like to know how to customize it to achieve multi touch
Code to reproduce
Add a code snippet which can run in the simulator. It should contain only the relevant code that compiles without errors when separated from your main code base.
The code block(s) should be formatted like:
Screenshot and/or video
If possible, add screenshots and/or videos about the current state.
Normal
I would like to expand the content of multi touch and gestures on the basis of single touch. Is this feasible? I hope to provide some suggestions. Thank you in advance
Thank you for your reply. There is one more question. I am currently using gesture events and I feel that they are not very sensitive. I would like to use the gesture passed by the driver to replace the gesture judgment inside lvgl. The process I envision is as follows: after obtaining the gesture, the gesture value is passed to the global variable, and the gesture event is also sent, and then the judgment is made in the callback function. I would like to know other than this method, Is there a method that can be extended and implemented on the existing basis? This can make the code more standardized. Thank you in advance for your reply
Hi, sorry for digging up an old post. I am just wondering if you could kindly let me know if support for multi-touch has been added yet? Your help would be greatly appreciated. Thank you!
