How can a container refresh a view/screen?

[Roger.ch]

I have a container with a switch on my screen. On the screen there are about 20 other containers that should change their appearance depending on the switch in the first container. How can I refresh a whole screen with all elements from one container?

Best regards, Roger

[Tinnagit]

I think that it's not some function to do it directly but you can recall that page again. it's like as change page but the destination is own page.

[Panchev68 · Accepted solution]

I would do it that way

Container

#ifndef CONTAINER1_HPP
#define CONTAINER1_HPP

#include <functional>
#include <gui_generated/containers/Container1Base.hpp>

class Container1 : public Container1Base
{
public:

    Container1 ();

    virtual ~Container1 () {}

    virtual void initialize ();

    void bindInvalidateFunc (const std::function<void ()> & fn)
    {
        _invalidate = fn;
    }
    /// \brief Invalidate Screen
    void emitInvalidateScreen ()
    {
        if (_invalidate != nullptr) _invalidate ();
    }

protected:
private:
    std::function<void ()> _invalidate;
};

#endif        // CONTAINER1_HPP

Screen

#include <gui/screen1_screen/Screen1View.hpp>

Screen1View::Screen1View ()
{
}

void Screen1View::setupScreen ()
{
    Screen1ViewBase::setupScreen ();
    container1.bindInvalidateFunc ([this] { invalidate (); });
}

void Screen1View::tearDownScreen ()
{
    Screen1ViewBase::tearDownScreen ();
}

Greetings

[Roger.ch]

Thank you very much Panchev.
This looks nice. Will test it tomorrow.
Best regards, Roger