<itemvalue="The default style configures the system bars with a transparent background when contrast can be enforced by the system (API 29 or above). On older platforms (which only have 3-button 2-button navigation modes), an equivalent scrim is applied to ensure contrast with the system bars."/>
<itemvalue="Progress"/>
<itemvalue="Progress"/>
<itemvalue="The sewage tank is currently empty, and there is sufficient clean water. Please confirm that the drainage pipe is in the lowered position before starting the self-cleaning of the sewage tank."/>
<itemvalue="The sewage tank is currently empty, and there is sufficient clean water. Please confirm that the drainage pipe is in the lowered position before starting the self-cleaning of the sewage tank."/>
<itemvalue="Please confirm the drainage pipe is in the lowered position before starting self-cleaning."/>
<itemvalue="Please confirm the drainage pipe is in the lowered position before starting self-cleaning."/>
@ -60,14 +62,12 @@
<itemvalue="Called when a dependency of this [State] object changes. For example, if the previous call to [build] referenced an [InheritedWidget] that later changed, the framework would call this method to notify this object about the change. This method is also called immediately after [initState]. It is safe to call [BuildContext.dependOnInheritedWidgetOfExactType] from this method. Subclasses rarely override this method because the framework always calls [build] after a dependency changes. Some subclasses do override this method because they need to do some expensive work (e.g., network fetches) when their dependencies change, and that work would be too expensive to do for every build."/>
<itemvalue="Called when a dependency of this [State] object changes. For example, if the previous call to [build] referenced an [InheritedWidget] that later changed, the framework would call this method to notify this object about the change. This method is also called immediately after [initState]. It is safe to call [BuildContext.dependOnInheritedWidgetOfExactType] from this method. Subclasses rarely override this method because the framework always calls [build] after a dependency changes. Some subclasses do override this method because they need to do some expensive work (e.g., network fetches) when their dependencies change, and that work would be too expensive to do for every build."/>
<itemvalue="start in write action"/>
<itemvalue="start in write action"/>
<itemvalue="A type representing values that are either `Future<T>` or `T`. This class declaration is a public stand-in for an internal future-or-value generic type, which is not a class type. References to this class are resolved to the internal type. It is a compile-time error for any class to extend, mix in or implement `FutureOr`."/>
<itemvalue="A type representing values that are either `Future<T>` or `T`. This class declaration is a public stand-in for an internal future-or-value generic type, which is not a class type. References to this class are resolved to the internal type. It is a compile-time error for any class to extend, mix in or implement `FutureOr`."/>