Action: onViewGroupUpdate

The onViewGroupUpdate action allows users to execute actions when update to the ViewGroup occurs. This action is useful when working with all type of menus.

Properties

Property	Type	Description
Action	ensemble action	Any ensemble action that'll be executed when there's update in ViewGroup. Such as `executeCode`, `showDialog`, `showToast` etc.

Example: onViewGroupUpdate

In this example, we use the onViewGroupUpdate action to execute when viewGroup is updated.

ViewGroup

ViewGroup:
  BottomNavBar:
    items:
      - label: Screen1
        icon:
          name: home
        page: onViewGroupupdate1
      - label: Screen2
        icon:
          name: input
        page: onViewGroupUpdate2
      - label: Screen3
        icon:
          name: settings
        page: onViewGroupUpdate3

Action execution View

View:
  onViewGroupUpdate:
    showDialog:
       body:
        Text: text 
  styles:
    useSafeArea: true
  header:
    titleText: Overlay
  body:
    Column:
      styles:
        padding: 24
        gap: 8
      children:
        - Text:
            text: This is overlay screen
 
        - Button:
            label: Tap to Navigate Back to ViewGroup
            onTap:
              navigateBack:

Explanation

ViewGroup update:
First, the user clicks the any menu button, which triggers the onViewGroupUpdate action, navigating to selected screen.
Trigger onViewGroupUpdate on the View screen:
On the selected screen, the action specified is triggered automatically. Executing the action specified under onViewGroupUpdate.

You can try complete example here (opens in a new tab)

Onviewgroupresume ensemble.formatter