C# 如何使用IoC构造函数注入（MvvmCross（MvvmCross.Platform.Exceptions.MvxIoCResolveException））
所以我对MVVM（MvvmCross）/Android还是新手。所以，如果我做了一些非常愚蠢的事情，请道歉 我一直在关注Stuart Lodge的N=9视频“MvxGeoLocation”和“IMvxMessenger”，我确信我一直在完美地关注它，但我不知道我哪里出了问题 但是，我的应用程序无法从构造函数解析接口 App.cs：C# 如何使用IoC构造函数注入（MvvmCross（MvvmCross.Platform.Exceptions.MvxIoCResolveException））,c#,android,inversion-of-control,mvvmcross,C#,Android,Inversion Of Control,Mvvmcross,所以我对MVVM（MvvmCross）/Android还是新手。所以，如果我做了一些非常愚蠢的事情，请道歉 我一直在关注Stuart Lodge的N=9视频“MvxGeoLocation”和“IMvxMessenger”，我确信我一直在完美地关注它，但我不知道我哪里出了问题 但是，我的应用程序无法从构造函数解析接口 App.cs： public override void Initialize() { CreatableTypes() .EndingWith("Servi
public override void Initialize()
{
CreatableTypes()
.EndingWith("Service")
.AsInterfaces()
.RegisterAsLazySingleton();
RegisterAppStart<ViewModels.MainViewModel>();
}
public MainViewModel(ILocationService locationService, IMvxMessenger messenger)
{
_subscriptionToken = messenger.Subscribe<LocationMessage>(OnLocationMessage);
}
Public class LocationService : ILocationService
{
private readonly MvxLocationWatcher _locationWatcher;
private readonly IMvxMessenger _messenger;
public LocationService(MvxLocationWatcher locationWatcher, IMvxMessenger messenger)
{
_locationWatcher = locationWatcher;
_messenger = messenger;
if (!_locationWatcher.Started) _locationWatcher.Start(new MvxLocationOptions(), OnLocation, OnError);
}
private void OnLocation(MvxGeoLocation location)
{
System.Diagnostics.Debug.WriteLine(location.Coordinates.Longitude.ToString(), location.Coordinates.Latitude);
var message = new LocationMessage(this, location.Coordinates.Longitude, location.Coordinates.Latitude);
_messenger.Publish(message);
}
public void CustomLocation(double lng, double lat)
{
var message = new LocationMessage(this, lng, lat);
_messenger.Publish(message);
}
private void OnError(MvxLocationError error)
{
Mvx.Error(error.Code.ToString());
}
}
public class LocationMessage : MvxMessage
{
public LocationMessage(object sender, double lng, double lat) : base(sender)
{
Lng = lng;
Lat = lat;
}
public double Lng { get; private set; }
public double Lat { get; private set; }
}
因此，错误消息如下所示：
public override void Initialize()
{
CreatableTypes()
.EndingWith("Service")
.AsInterfaces()
.RegisterAsLazySingleton();
RegisterAppStart<ViewModels.MainViewModel>();
}
public MainViewModel(ILocationService locationService, IMvxMessenger messenger)
{
_subscriptionToken = messenger.Subscribe<LocationMessage>(OnLocationMessage);
}
Public class LocationService : ILocationService
{
private readonly MvxLocationWatcher _locationWatcher;
private readonly IMvxMessenger _messenger;
public LocationService(MvxLocationWatcher locationWatcher, IMvxMessenger messenger)
{
_locationWatcher = locationWatcher;
_messenger = messenger;
if (!_locationWatcher.Started) _locationWatcher.Start(new MvxLocationOptions(), OnLocation, OnError);
}
private void OnLocation(MvxGeoLocation location)
{
System.Diagnostics.Debug.WriteLine(location.Coordinates.Longitude.ToString(), location.Coordinates.Latitude);
var message = new LocationMessage(this, location.Coordinates.Longitude, location.Coordinates.Latitude);
_messenger.Publish(message);
}
public void CustomLocation(double lng, double lat)
{
var message = new LocationMessage(this, lng, lat);
_messenger.Publish(message);
}
private void OnError(MvxLocationError error)
{
Mvx.Error(error.Code.ToString());
}
}
public class LocationMessage : MvxMessage
{
public LocationMessage(object sender, double lng, double lat) : base(sender)
{
Lng = lng;
Lat = lat;
}
public double Lng { get; private set; }
public double Lat { get; private set; }
}
public override void Initialize()
{
CreatableTypes()
.EndingWith("Service")
.AsInterfaces()
.RegisterAsLazySingleton();
RegisterAppStart<ViewModels.MainViewModel>();
}
public MainViewModel(ILocationService locationService, IMvxMessenger messenger)
{
_subscriptionToken = messenger.Subscribe<LocationMessage>(OnLocationMessage);
}
Public class LocationService : ILocationService
{
private readonly MvxLocationWatcher _locationWatcher;
private readonly IMvxMessenger _messenger;
public LocationService(MvxLocationWatcher locationWatcher, IMvxMessenger messenger)
{
_locationWatcher = locationWatcher;
_messenger = messenger;
if (!_locationWatcher.Started) _locationWatcher.Start(new MvxLocationOptions(), OnLocation, OnError);
}
private void OnLocation(MvxGeoLocation location)
{
System.Diagnostics.Debug.WriteLine(location.Coordinates.Longitude.ToString(), location.Coordinates.Latitude);
var message = new LocationMessage(this, location.Coordinates.Longitude, location.Coordinates.Latitude);
_messenger.Publish(message);
}
public void CustomLocation(double lng, double lat)
{
var message = new LocationMessage(this, lng, lat);
_messenger.Publish(message);
}
private void OnError(MvxLocationError error)
{
Mvx.Error(error.Code.ToString());
}
}
public class LocationMessage : MvxMessage
{
public LocationMessage(object sender, double lng, double lat) : base(sender)
{
Lng = lng;
Lat = lat;
}
public double Lng { get; private set; }
public double Lat { get; private set; }
}
1[MvvmCross.Platform.Core.MvxValueEventArgs