The GoTo method in the Editor.HistoryStack<T> class allows you to navigate to a specific state in the history stack by its index. This method returns the state at the specified index, allowing you to access or manipulate it as needed.
The GoTo method in the Editor.HistoryStack<T> class allows you to navigate to a specific state in the history stack by its index. This method returns the state at the specified index, allowing you to access or manipulate it as needed.
To use the GoTo method, you need to provide an integer index as a parameter. This index should be within the bounds of the history stack, i.e., greater than or equal to 0 and less than the total count of items in the stack. If the index is out of bounds, the behavior is undefined and may result in an exception.
// Assume historyStack is an instance of Editor.HistoryStack<T>
// and T is a type that represents the state you are managing.
int targetIndex = 2; // The index you want to navigate to
try
{
var state = historyStack.GoTo(targetIndex);
// Use the state as needed
}
catch (ArgumentOutOfRangeException ex)
{
// Handle the case where the index is out of range
Console.WriteLine($"Index {targetIndex} is out of range: {ex.Message}");
}