io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler Interface Reference

Inheritance diagram for io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler:

Public Member Functions
void	announce (@NonNull String message)
void	onTap (int nodeId)
void	onLongPress (int nodeId)
void	onFocus (int nodeId)
void	onTooltip (@NonNull String message)
Public Member Functions inherited from io.flutter.embedding.engine.FlutterJNI.AccessibilityDelegate
void	updateCustomAccessibilityActions (@NonNull ByteBuffer buffer, @NonNull String[] strings)
void	updateSemantics ( @NonNull ByteBuffer buffer, @NonNull String[] strings, @NonNull ByteBuffer[] stringAttributeArgs)

Detailed Description

Handler that receives accessibility messages sent from Flutter to Android through a given AccessibilityChannel.

To register an AccessibilityMessageHandler with a AccessibilityChannel, see AccessibilityChannel#setAccessibilityMessageHandler(AccessibilityMessageHandler).

Definition at line 183 of file AccessibilityChannel.java.

Member Function Documentation

announce()

void io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler.announce

(

@NonNull String

message

)

The Dart application would like the given message to be announced.

onFocus()

void io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler.onFocus

(

int

nodeId

)

The framework has requested focus on the semantics node with the given nodeId.

onLongPress()

void io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler.onLongPress

(

int

nodeId

)

The user has long pressed on the semantics node with the given nodeId.

onTap()

void io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler.onTap

(

int

nodeId

)

The user has tapped on the semantics node with the given nodeId.

onTooltip()

void io.flutter.embedding.engine.systemchannels.AccessibilityChannel.AccessibilityMessageHandler.onTooltip

(

@NonNull String

message

)

The user has opened a tooltip.

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

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