SystemChrome class Null safety

Controls specific aspects of the operating system's graphical interface and how it interacts with the application.


hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toString() String
Returns a string representation of this object.


operator ==(Object other) bool
The equality operator. [...]

Static Properties

latestStyle SystemUiOverlayStyle?
The last style that was set using SystemChrome.setSystemUIOverlayStyle.
@visibleForTesting, read-only

Static Methods

restoreSystemUIOverlays() Future<void>
Restores the system overlays to the last settings provided via setEnabledSystemUIOverlays. May be used when the platform force enables/disables UI elements. [...]
setApplicationSwitcherDescription(ApplicationSwitcherDescription description) Future<void>
Specifies the description of the current state of the application as it pertains to the application switcher (also known as "recent tasks"). [...]
setEnabledSystemUIOverlays(List<SystemUiOverlay> overlays) Future<void>
Specifies the set of system overlays to have visible when the application is running. [...]
setPreferredOrientations(List<DeviceOrientation> orientations) Future<void>
Specifies the set of orientations the application interface can be displayed in. [...]
setSystemUIOverlayStyle(SystemUiOverlayStyle style) → void
Specifies the style to use for the system overlays that are visible (if any). [...]