The OnDragLeave method is a virtual method in the Editor.NodeEditor.GraphView class. It is called when a drag operation leaves the bounds of the graph view. This method can be overridden in a derived class to provide custom behavior when a drag operation exits the graph view area.
To use the OnDragLeave method, you can override it in a subclass of GraphView. This allows you to define specific actions that should occur when a drag operation leaves the graph view. For example, you might want to reset certain UI elements or update the state of the graph view.
public class CustomGraphView : Editor.NodeEditor.GraphView
{
public override void OnDragLeave()
{
// Custom logic when drag leaves the graph view
// For example, reset drag-related UI elements
ResetDragUI();
}
private void ResetDragUI()
{
// Implementation of UI reset logic
}
}