@minecraft/server-ui
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    Class ObservableUIRawMessage

    An observable that holds a UIRawMessage value. Listeners are notified whenever the value changes.

    Index

    Constructors

    • Parameters

      • data: UIRawMessage

        The initial UIRawMessage value for this observable.

      • Optionaloptions: ObservableOptions

        Optional configuration for the observable, such as whether the value can be written by the client.

      Returns ObservableUIRawMessage

      Creates a new ObservableUIRawMessage with the provided initial UIRawMessage value.

      no-restricted-execution - This function can't be called in restricted-execution mode.

      early-execution-allowed - This function can be called in early-execution mode.

    Methods

    • Returns UIRawMessage

      Returns the current UIRawMessage value held by this observable.

      no-restricted-execution - This function can't be called in restricted-execution mode.

      early-execution-allowed - This function can be called in early-execution mode.

    • Parameters

      Returns void

      Updates the UIRawMessage value held by this observable. If the new value differs from the current value, all subscribed listeners are notified with the new value.

      no-restricted-execution - This function can't be called in restricted-execution mode.

      early-execution-allowed - This function can be called in early-execution mode.

    • Parameters

      • callback: (arg0: UIRawMessage) => void

        A function that receives the new UIRawMessage value each time the observable changes.

      Returns (arg0: UIRawMessage) => void

      Registers a callback to be invoked whenever the observable's value changes. Returns the callback, which can be passed to unsubscribe to remove the listener.

      no-restricted-execution - This function can't be called in restricted-execution mode.

      early-execution-allowed - This function can be called in early-execution mode.

    • Parameters

      • callback: (arg0: UIRawMessage) => void

        The callback handle previously returned by subscribe.

      Returns boolean

      Removes a previously registered listener from this observable. Returns true if the listener was found and removed, false if it was not found.

      no-restricted-execution - This function can't be called in restricted-execution mode.

      early-execution-allowed - This function can be called in early-execution mode.