Added in API level 23
WebMessageCallback
abstract class WebMessageCallback
The listener for handling MessagePort events. The message callback methods are called on the main thread. If the embedder application wants to receive the messages on a different thread, it can do this by passing a Handler in WebMessagePort.setWebMessageCallback(WebMessageCallback, Handler)
. In the latter case, the application should be extra careful for thread safety since WebMessagePort methods should be called on main thread.
Summary
Public constructors | |
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Public methods | |
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open Unit |
onMessage(port: WebMessagePort!, message: WebMessage!) Message callback for receiving onMessage events. |
Public constructors
WebMessageCallback
WebMessageCallback()
Public methods
onMessage
Added in API level 23
open fun onMessage(
port: WebMessagePort!,
message: WebMessage!
): Unit
Message callback for receiving onMessage events.
Parameters | |
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port |
WebMessagePort!: the WebMessagePort that the message is destined for |
message |
WebMessage!: the message from the entangled port. |