/// <summary>
/// Adds a callback to every FormsWebView available in the application.
/// </summary>
/// <param name="functionName">The function to call</param>
/// <param name="action">The returning action</param>
public static void AddGlobalCallback(string functionName, Action <string> action)
{
if (string.IsNullOrWhiteSpace(functionName))
{
return;
}
if (GlobalRegisteredCallbacks.ContainsKey(functionName))
{
GlobalRegisteredCallbacks.Remove(functionName);
}
GlobalRegisteredCallbacks.Add(functionName, action);
CallbackAdded?.Invoke(null, functionName);
}
public void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs args)
{
switch (args.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (IMemoryCallback callback in args.NewItems)
{
CallbackAdded?.Invoke(callback);
}
break;
case NotifyCollectionChangedAction.Remove:
foreach (IMemoryCallback callback in args.OldItems)
{
CallbackRemoved?.Invoke(callback);
}
break;
}
}
public void AddCallback(TriggeredEventHandler meth)
{
Triggered += meth;
CallbackAdded?.Invoke(this, new CallbackEditEventArgs(meth));
}
