Xamarin.Android + ReactiveUIでWireUpControls()を呼び出すときに次の例外が発生します。Xamarin.Android System.TypeInitializationException: 'ReactiveUI.ControlFetcherMixin'の型初期化器が例外をスローしました
System.TypeInitializationException: のタイプ初期化子が「ReactiveUI.ControlFetcherMixin」例外
を投げた私は、次のことをチェックしましたが、私はまだ例外を取得しています。解決戦略を変更することによりhttps://reactiveui.net/docs/handbook/data-binding/xamarin-android/wire-up-controls
- 。
レイアウトにはListViewしかありません。
主な活動:
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.Main);
this.WireUpControls(ControlFetcherMixin.ResolveStrategy.ExplicitOptIn);
SetupUserInterface();
this.OneWayBind(ViewModel, x => x.OutletListing, x => x.OutletListItems).DisposeWith(SubscriptionDisposables);
}
更新:あなたの実際の例外のInnerExceptionにおそらくある内部例外を発見
+ ex {System.TypeInitializationException: The type initializer for 'ReactiveUI.ControlFetcherMixin' threw an exception. ---> System.InvalidOperationException: You're using multiple resource ID's with the same name but with different casings which isn't allowed for WireUpControls: { Image = image }, { Text = text }, { Text2 = text2 } ---> System.ArgumentException: An item with the same key has already been added. Key: image
at System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) [0x000bb] in <896ad1d315ca4ba7b117efb8dacaedcf>:0
at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <896ad1d315ca4ba7b117efb8dacaedcf>:0
at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] keySelector, System.Func`2[T,TResult] elementSelector, System.Collections.Generic.IEqualityComparer`1[T] comparer) [0x0009e] in <b5bd9d990a0b4733885e90ca5ec6c0fb>:0
at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] keySelector, System.Func`2[T,TResult] elementSelector) [0x00000] in <b5bd9d990a0b4733885e90ca5ec6c0fb>:0
at ReactiveUI.ControlFetcherMixin..cctor() [0x00048] in C:\projects\reactiveui\src\ReactiveUI\Android\ControlFetcherMixin.cs:34
--- End of inner exception stack trace ---
at ReactiveUI.ControlFetcherMixin..cctor() [0x0010c] in C:\projects\reactiveui\src\ReactiveUI\Android\ControlFetcherMixin.cs:45
--- End of inner exception stack trace ---
Forms PCLに共有クラスを設定し、Xamarin.Androidターゲットプロジェクトを変更することで、Xamarin.FormsプロジェクトをXamarin.Androidに変換しました。しかし、私はまだXamarin.AndroidプロジェクトでXamarin.Formsの参考文献を持っています。それは効果がありますか? –