Flutter Service Introduction Version Change History Development Guide Development Process Preparations Preparing the Development Environment Configuring App Information in AppGallery Connect Integrating the Map Kit Plugin for Flutter Client Development Adding Permissions Creating a Map Interacting...
Flutter Service Introduction Version Change History Development Guide Development Process Preparations Preparing the Development Environment Configuring App Information in AppGallery Connect Integrating the Map Kit Plugin for Flutter Client Development Adding Permissions Creating a Map Intera...
You can use the `mailer` package in Dart to send and receive emails. How to compose mail and download emails in Dart or Flutter What are SMTP mail ports SMTP protocol uses several common ports to send and receive email messages. This post compares conventional ports and SSL support. ...
@OverRide int get notificationMaxAge => 128000; @OverRide int get notificationCheckIntervalTime => 86400000; @OverRide int get notificationCheckIntervalCount => 100; @OverRide int get notificationReregistrationBackoff => 2000; @OverRide int get cropRotationPeriod => 2000; @OverRide int get exchange...
按主题发送消息 按主题发送消息的功能可让您将消息发送至已经选择加入特定主题的多台设备。您可以根据需要撰写主题消息,推送服务负责将消息可靠地传送至正确的设备。 例如,某个天气预报……欲了解更多信息欢迎访问华为HarmonyOS开发者官网