Count of open screens in Platform V7.x

Support
#1

Hi
What is the proper code for getting number of open screen in platform version 7.x where the following codes used to work in the legacy version?

@Override
    public void ready() {
        super.ready();
        WindowManager windowManager = this.getWindowManager();
        windowManager.getOpenWindows();
        if(windowManager.getOpenWindows().size()>1){
            showMessageDialog("WARNING","Please Close All Windows Before Changing Company", MessageType.WARNING_HTML);
            close(CLOSE_ACTION_ID);
        }
    }
#3

Hello @mortozakhan

You should use OpenedScreens helper that can be obtained from Screens component:

@Inject
private Screens screens;

private void foo() {
    // returns amount of all opened screens excluding the root screen
    screens.getOpenedScreens().getAll().size();

    // returns amount of all opened screens excluding the root screen and dialogs
    screens.getOpenedScreens().getWorkAreaScreens().size();
}

Regards,
Daniil

#5

Awesome, thank you Daniil.