A service that can be implemented by the host application and the Flutter framework to exchange application-specific messages.
Static Methods
-
addJSONMessageHandler(
String channel, Future callback(json)) → void -
Register a callback for receiving JSON messages from the host application.
-
addMessageHandler(
String channel, Future<String> callback(String message)) → void -
Register a callback for receiving messages from the host application.
-
sendJSON(
String channel, [ json ]) → Future -
Sends a JSON-encoded message to the host application and JSON-decodes the response.
-
sendToHost(
String channel, [ String message = '' ]) → Future<String> -
Send a message to the host application.
Constructors
Properties
- hashCode → int
-
Get a hash code for this object.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited