PlatformWebMessageListener constructor

PlatformWebMessageListener(
  1. PlatformWebMessageListenerCreationParams params
)

Creates a new PlatformWebMessageListener

Implementation

factory PlatformWebMessageListener(
    PlatformWebMessageListenerCreationParams params) {
  assert(
    InAppWebViewPlatform.instance != null,
    'A platform implementation for `flutter_inappwebview` has not been set. Please '
    'ensure that an implementation of `InAppWebViewPlatform` has been set to '
    '`InAppWebViewPlatform.instance` before use. For unit testing, '
    '`InAppWebViewPlatform.instance` can be set with your own test implementation.',
  );
  final PlatformWebMessageListener webMessageListener =
      InAppWebViewPlatform.instance!.createPlatformWebMessageListener(params);
  PlatformInterface.verify(webMessageListener, _token);
  return webMessageListener;
}