touchgfx4.20.0, How to solve the problem of software lag in ui development

[Hhuan.3]

Developing complex applications can be tricky, often with pages stuck for several minutes

[Yoann KLEIN]

Hello @Hhuan.3​,

Could you be more specific on what you wanna do in your application ?

How many and which widgets do you want to use on your screens ?

Also, for your information, we did big improvements on the way we handle widgets resources management inside large applications, in the latest versions of TouchGFX. So I'll encourage you to use the latest version (currently 4.21.4), and let me know if it solves your lag issue.

/Yoann

[Hhuan.3]

 

4.20.0 has been updated to 4.21.4, there is a problem in the picture, may I ask what needs to be changed?

[Hhuan.3]

touchgfx:paint:tearDown(); Trying to add a definition doesn't work either

[Hhuan.3]

Problem solved