Can I get callback in my view from custom container which is in another container?

[heyo]

Hello,

Is it possible to get callback on my view from custom container which is in another container? And how to do that?

I've tried to do like this. Create a callback for button:

Here goes when callback gets call. And I create an object of other class to call function:

And goes to this function:

The problem with this method is that does not perform commands like "setXY" and etc. but only touchgfx_printf works. What I do wrong?

[MM..1]

show code where you add create object Addnewzonebutton

[heyo]

Addnewzonebutton is in InputOutputConfigurationViewBase it is automatically created by touchgfx

[heyo]

I don't understand why does not perform this function (marked in red)

Only prints text and when go through functions and do nothing. I just call function from another class and give them indexes

[JTP1]

Maybe objects needs to invalidate() ?

[heyo]

No, there is handleTickEvent function and there calls invalidate every tick.

[heyo]

Hello again,

I'm stuck with it. Maybe someone can help?

[heyo]

I've tried two methods. Pass index by pointer and by class.

For better understanding what I want to do I try to explain. First of all in my view window is container and in that container I create a list using another container. On the left is my lists.

This is what I put in list and in this container I put another list:

So here is "SelectController" button and for that I create callback and by click I get index of that button:

So I pass that index by pointer in HeatersAndCoolersConfiguration class

And this is my function in my view window:

Problem is that simulator crashes when I click SelectController button.Another method that I tried to do pass index by function to call function in another class and it passes index but function like setY(), setVisible() does not work