Windows.UI.Xaml.VisualStateManager.RaiseCurrentStateChanging
June 22, 2022 ยท View on GitHub
-description
When overridden in a derived class, fires the CurrentStateChanging event on the specified VisualStateGroup.
-parameters
-param stateGroup
The object that the CurrentStateChanging event occurred on.
-param oldState
The state that the control is transitioning from.
-param newState
The state that the control should transition to.
-param control
The control where the transition animation between states is applied.
-remarks
This API is part of the scenario of defining a custom VisualStateManager behavior. The most important method to override in this scenario is GoToStateCore, because it's that method that changes the state behavior in your custom class behavior. Overriding the behavior of RaiseCurrentStateChanged and RaiseCurrentStateChanging is optional: how and when the events are raised by the default implementation might be adequate for your custom class.