DismissibleUpdateEvent
        Inherits: Event['Dismissible']
Properties
- 
          direction(DismissDirection) –
- 
          previous_reached(bool) –
- 
          progress(float) –
- 
          reached(bool) –
        Inherits: Event['Dismissible']
Properties
direction(DismissDirection)          –
          previous_reached(bool)          –
          progress(float)          –
          reached(bool)          –