```
public class PlatformChannel
extends Object
```
System channel that receives requests for host platform behavior, e.g., haptic and sound effects, system chrome configurations, and clipboard interaction.

Nested Classes
Modifier and Type	Class	Description
`static class`	`PlatformChannel.AppSwitcherDescription`	The color and label of an application that appears in Android's app switcher, AKA recents screen.
`static class`	`PlatformChannel.Brightness`
`static class`	`PlatformChannel.ClipboardContentFormat`	Data formats of clipboard content.
`static class`	`PlatformChannel.DeviceOrientation`	The possible desired orientations of a Flutter application.
`static class`	`PlatformChannel.HapticFeedbackType`	The types of haptic feedback that the Android OS can generate on behalf of an application.
`static interface`	`PlatformChannel.PlatformMessageHandler`	Handler that receives platform messages sent from Flutter to Android through a given `PlatformChannel`.
`static class`	`PlatformChannel.SoundType`	Types of sounds the Android OS can play on behalf of an application.
`static class`	`PlatformChannel.SystemChromeStyle`	The color and brightness of system chrome, e.g., status bar and system navigation bar.
`static class`	`PlatformChannel.SystemUiMode`	The set of Android system fullscreen modes as perceived by the Flutter application.
`static class`	`PlatformChannel.SystemUiOverlay`	The set of Android system UI overlays as perceived by the Flutter application.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setPlatformMessageHandler(PlatformChannel.PlatformMessageHandler platformMessageHandler)`	Sets the `PlatformChannel.PlatformMessageHandler` which receives all events and requests that are parsed from the underlying platform channel.
`void`	`systemChromeChanged(boolean overlaysAreVisible)`	Informs Flutter of a change in the SystemUI overlays.

Class PlatformChannel