Data Binding

using UnityEngine;
using Rive;
using Rive.Components;

public class DataBindingExample : MonoBehaviour
{
    [SerializeField] private RiveWidget riveWidget;

    private ViewModelInstanceNumberProperty numberProperty;
    private ViewModelInstanceStringProperty stringProperty;
    private ViewModelInstanceBooleanProperty boolProperty;
    private ViewModelInstanceColorProperty colorProperty;
    private ViewModelInstanceEnumProperty enumProperty;
    private ViewModelInstanceTriggerProperty triggerProperty;

    private void OnEnable()
    {
        riveWidget.OnWidgetStatusChanged += HandleWidgetStatusChanged;
    }

    private void OnDisable()
    {
        riveWidget.OnWidgetStatusChanged -= HandleWidgetStatusChanged;

    }

    private void HandleWidgetStatusChanged()
    {
        // Check if the widget is loaded before accessing the view model instance
        if (riveWidget.Status == WidgetStatus.Loaded)
        {
            ViewModelInstance viewModelInstance = riveWidget.StateMachine.ViewModelInstance;

            //==========================================================================
            // STRING PROPERTIES
            //==========================================================================
            stringProperty = viewModelInstance.GetStringProperty("title");
            Debug.Log($"String value: {stringProperty.Value}");
            stringProperty.Value = "New Text";
            stringProperty.OnValueChanged += OnStringPropertyChanged;

            //==========================================================================
            // NUMBER PROPERTIES
            //==========================================================================
            numberProperty = viewModelInstance.GetNumberProperty("count");
            Debug.Log($"Number value: {numberProperty.Value}");
            numberProperty.Value = 42.5f;
            numberProperty.OnValueChanged += OnNumberPropertyChanged;

            //==========================================================================
            // BOOLEAN PROPERTIES
            //==========================================================================
            boolProperty = viewModelInstance.GetBooleanProperty("isActive");
            Debug.Log($"Boolean value: {boolProperty.Value}");
            boolProperty.Value = true;
            boolProperty.OnValueChanged += OnBoolPropertyChanged;

            //==========================================================================
            // COLOR PROPERTIES
            //==========================================================================
            colorProperty = viewModelInstance.GetColorProperty("backgroundColor");
            // Using Unity Color (float values 0-1)
            Color currentColor = colorProperty.Value;
            colorProperty.Value = UnityEngine.Color.red;
            // Or using Color32 (byte values 0-255)
            Color32 currentColor32 = colorProperty.Value32;
            colorProperty.Value32 = new Color32(0, 255, 0, 255); // Green color
            colorProperty.OnValueChanged += OnColorPropertyChanged;

            //==========================================================================
            // ENUM PROPERTIES
            //==========================================================================
            enumProperty = viewModelInstance.GetEnumProperty("category");
            Debug.Log($"Enum current value: {enumProperty.Value}");
            Debug.Log($"Enum available values: {string.Join(", ", enumProperty.EnumValues)}");
            enumProperty.Value = "option_name";
            enumProperty.OnValueChanged += OnEnumPropertyChanged;

            //==========================================================================
            // TRIGGER PROPERTIES
            //==========================================================================
            triggerProperty = viewModelInstance.GetTriggerProperty("onSubmit");
            triggerProperty.Trigger(); // Fire the trigger
            triggerProperty.OnTriggered += OnTriggerPropertyFired;
        }
    }

    private void OnNumberPropertyChanged(float newValue)
    {
        Debug.Log($"Number changed to: {newValue}");
    }

    private void OnStringPropertyChanged(string newValue)
    {
        Debug.Log($"String changed to: {newValue}");
    }

    private void OnBoolPropertyChanged(bool newValue)
    {
        Debug.Log($"Boolean changed to: {newValue}");
    }

    private void OnColorPropertyChanged(UnityEngine.Color newValue)
    {
        Debug.Log($"Color changed to: {ColorUtility.ToHtmlStringRGBA(newValue)}");
    }

    private void OnEnumPropertyChanged(string newValue)
    {
        Debug.Log($"Enum changed to: {newValue}");
    }

    private void OnTriggerPropertyFired()
    {
        Debug.Log("Trigger fired!");
    }

    private void OnDestroy()
    {
        // Remove property listeners
        if (numberProperty != null) numberProperty.OnValueChanged -= OnNumberPropertyChanged;
        if (stringProperty != null) stringProperty.OnValueChanged -= OnStringPropertyChanged;
        if (boolProperty != null) boolProperty.OnValueChanged -= OnBoolPropertyChanged;
        if (colorProperty != null) colorProperty.OnValueChanged -= OnColorPropertyChanged;
        if (enumProperty != null) enumProperty.OnValueChanged -= OnEnumPropertyChanged;
        if (triggerProperty != null) triggerProperty.OnTriggered -= OnTriggerPropertyFired;
    }

}