io.flutter.embedding.engine.systemchannels.PlatformChannel Class Reference

Classes
class	AppSwitcherDescription
enum	Brightness
enum	ClipboardContentFormat
enum	DeviceOrientation
enum	HapticFeedbackType
interface	PlatformMessageHandler
enum	SoundType
class	SystemChromeStyle
enum	SystemUiMode
enum	SystemUiOverlay

Public Member Functions
	PlatformChannel (@NonNull DartExecutor dartExecutor)
void	setPlatformMessageHandler (@Nullable PlatformMessageHandler platformMessageHandler)
void	systemChromeChanged (boolean overlaysAreVisible)

Public Attributes
final MethodChannel	channel

Package Attributes
final MethodChannel.MethodCallHandler	parsingMethodCallHandler

Detailed Description

System channel that receives requests for host platform behavior, e.g., haptic and sound effects, system chrome configurations, and clipboard interaction.

Definition at line 27 of file PlatformChannel.java.

Constructor & Destructor Documentation

PlatformChannel()

io.flutter.embedding.engine.systemchannels.PlatformChannel.PlatformChannel ( @NonNull DartExecutor  dartExecutor )

inline

Constructs a PlatformChannel that connects Android to the Dart code running in
dartExecutor.

The given dartExecutor is permitted to be idle or executing code.

See DartExecutor.

Definition at line 213 of file PlatformChannel.java.

                                                             {
    channel = new MethodChannel(dartExecutor, "flutter/platform", JSONMethodCodec.INSTANCE);
    channel.setMethodCallHandler(parsingMethodCallHandler);
  }

Member Function Documentation

setPlatformMessageHandler()

void io.flutter.embedding.engine.systemchannels.PlatformChannel.setPlatformMessageHandler ( @Nullable PlatformMessageHandler  platformMessageHandler )

inline

Sets the PlatformMessageHandler which receives all events and requests that are parsed from the underlying platform channel.

Definition at line 222 of file PlatformChannel.java.

                                                                                                 {
    this.platformMessageHandler = platformMessageHandler;
  }

systemChromeChanged()

void io.flutter.embedding.engine.systemchannels.PlatformChannel.systemChromeChanged ( boolean  overlaysAreVisible )

inline

Informs Flutter of a change in the SystemUI overlays.

Definition at line 227 of file PlatformChannel.java.

                                                              {
    Log.v(TAG, "Sending 'systemUIChange' message.");
    channel.invokeMethod("SystemChrome.systemUIChange", Arrays.asList(overlaysAreVisible));
  }

Member Data Documentation

channel

final MethodChannel io.flutter.embedding.engine.systemchannels.PlatformChannel.channel

Definition at line 30 of file PlatformChannel.java.

parsingMethodCallHandler

final MethodChannel.MethodCallHandler io.flutter.embedding.engine.systemchannels.PlatformChannel.parsingMethodCallHandler

package

Definition at line 34 of file PlatformChannel.java.

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The documentation for this class was generated from the following file:

• shell/platform/android/io/flutter/embedding/engine/systemchannels/PlatformChannel.java