where to programmatically swich screen ? In view or in presenter ?

[LVers.1]

From my understanding, in the MVP model implemented by touchGfx, the view is intended to manage the UI element of a screen while the presenter is intented to manager the logic running in background (for instance hiding/showing elements based on information received from the model).

My question is: where should we put the calls to GotoxxxScreen() ? If i follow my understanding, i would put it in the presenter (or eventually in the model), but if i look at the various example as well as the calls implemented by touchGfx Designer, they are put in the view.

Moreover the view have a shortcut to the application() while the presenter must go through static_cast<FrontendApplication*>(Application::getInstance())

So i'm a bit lost on where is the best/advised place to programatically switch screens.

Thanks,

Laurent

[GBert.2 · Accepted solution]

This helped me:

https://community.st.com/s/question/0D50X0000AaYMwMSQW/how-to-implement-switchscreen-in-touchgfx

[LVers.1]

Thanks a lot for your reply. This is indeed how i did. Implementing the calls to "static_cast<FrontendApplication*>(Application::getInstance())->gotoXxxScreenNoTransition();' from within the various presenters.

[GBert.2]

No problem.

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