我有一个简短的问题。我怎样才能将数据从一个活动到正在运行的服务？

I have a short question. How can I send data from an activity to an already running service?

该方法是如下，我有一个服务在后台运行，这是开始，这只是显示一个输入窗口，一个新的活动。现在我想的类型的数据发送回服务。如何才能做到这一点？

The approach is as following, I have a service running in the background, which is starting a new activity that is just showing an input window. And now I want to send the typed data back to the service. How can this be done?

在此先感谢您的帮助！ 诚挚的问候 托比

Thanks in advance for helping! Best regards Tobi

推荐答案

您知道 onBind 方法服务类？