小编Edw*_*lne的帖子

在Visual Studio中，我创建了一个新的类库（Xamarin Forms）：

Xamarin类库

在这里，我添加了我的服务，并为启动的服务提供了最基本的实现（注意-不是绑定的服务。期望-在启动/停止应用程序时显示敬酒：-

namespace AndroidBatteryService
{
    public class AndroidBatteryService : Service
    {

        public AndroidBatteryService()
        {

        }

        [return: GeneratedEnum]
        public override StartCommandResult OnStartCommand(Intent intent,    [GeneratedEnum] StartCommandFlags flags, int startId)
        {
            Toast.MakeText(this, "The Battery Service was just started",  ToastLength.Long).Show();
            return base.OnStartCommand(intent, flags, startId);
        }

        public override void OnCreate()
        {
            base.OnCreate();
        }

        public override void OnDestroy()
        {
            base.OnDestroy();
            Toast.MakeText(this, "The Battery Service has been stopped",     ToastLength.Long).Show();
        }

        public override IBinder OnBind(Intent intent)
        {
            //started service, NOT a binded service - return …