NoTransientCallbacks class Null safety
A condition that waits until no transient callbacks are scheduled.
- conditionName → String
Identifies the name of the wait condition.
- hashCode → int
The hash code for this object.
- requiresRootWidgetAttached → bool
Whether this command requires the widget tree to be initialized before
the command may be run.
- runtimeType → Type
A representation of the runtime type of the object.