Future<Null> setApplicationSwitcherDescription(ApplicationSwitcherDescription description)

Specifies the description of the current state of the application as it pertains to the application switcher (a.k.a "recent tasks").

Arguments:

  • description: The application description.

Platform Specific Notes:

If application-specified metadata is unsupported on the platform, specifying it is a no-op and always return true.

Source 

static Future<Null> setApplicationSwitcherDescription(ApplicationSwitcherDescription description) async {
  await PlatformMessages.invokeMethod(
    _kChannelName,
    'SystemChrome.setApplicationSwitcherDescription',
    <Map<String, dynamic>>[<String, dynamic>{
      'label': description.label,
      'primaryColor': description.primaryColor,
    }],
  );
}