Flutter：Android：如何制作带有一些操作按钮的不可移动的本地通知工具栏，如屏幕截图所示

Question

i am seeking for an easy implementation and if it is possible without any extra package then it would be more helpfull

Answer 1

You need to use Services on Android side ( Official Documentation ).

In few words, foreground service starts in app background (it can be separate process, depends on your features and specifics). Service cannot be started and live on Android device silently to user (you starting service and you have few second to pin it to notification, otherwise the system kill it immediately), you need to create a notification and pin service to it. In service you can update your notification by some action (user interact with notification and you updating it) or by time (per minute update battery level status, for example).