customAction method

Future<bool?> customAction(
  1. String action
)

自定义跳转参数 Open Android and ios settings by custom action android action example : android.settings.SETTINGS. more action view :https://developer.android.com/reference/android/provider/Settings ios action example : App-prefs:ACCESSIBILITY more prefs view : https://gist.github.com/deanlyoung/368e274945a6929e0ea77c4eca345560 returns operation successful or failure.

Implementation

Future<bool?> customAction(String action) {
  return postMessage<bool?>(action: action);
}