Summary: Ctors | Methods | Inherited Methods

WebMessagePortCompat.WebMessageCallbackCompat

Kotlin |Java

public static abstract class WebMessagePortCompat.WebMessageCallbackCompat
extends Object

java.lang.Object
↳	androidx.webkit.WebMessagePortCompat.WebMessageCallbackCompat

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 WebMessagePortCompat.setWebMessageCallback(Handler, WebMessageCallbackCompat). 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
`WebMessageCallbackCompat()`

Public methods
`void`	`onMessage(WebMessagePortCompat port, WebMessageCompat message)` Message callback for receiving onMessage events.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

WebMessageCallbackCompat

public WebMessageCallbackCompat ()

Public methods

onMessage

public void onMessage (WebMessagePortCompat port, 
                WebMessageCompat message)

Message callback for receiving onMessage events.

This method is called only if WebViewFeature.WEB_MESSAGE_CALLBACK_ON_MESSAGE is supported. You can check whether that flag is supported using WebViewFeature.isFeatureSupported(String).

Parameters
`port`	`WebMessagePortCompat`: the WebMessagePort that the message is destined for
`message`	`WebMessageCompat`: the message from the entangled port.