eventtocommandbehavior prism xamarin

Interested to see if anyone comes up with a better solution.Xamarin Inc., as a wholly-owned Microsoft subsidiary acting as a separate legal entity, adheres to the Microsoft Privacy Statement: This site uses cookies for analytics, personalized content and ads. （初回表示のときや、ItemSelectedイベントでnullをセットしたときとかにイベントが発生するので）XAML + C#の組み合わせをメインに、たまにASP.NETやJavaなどの.NET系以外のことも書いています。Blogの内容は個人の見解であり、所属する企業を代表するものではありません。SelectedItemChangedEventArgsToSelectedItemConverter "SelectedItemChangedEventArgsToSelectedItemConverter""{StaticResource SelectedItemChangedEventArgsToSelectedItemConverter}"

I'm using the ItemTapped EventToCommandBehavior in my ListView and I need the item to not stay selected after you click it, but the Prism docs don't mention this and I haven't seen any info about his. Among the benefits is that you are able to get strong typing to more easily work with a given type that you may want Behaviors Prism has extended the base Xamarin.Forms.Behavior class to make working with Behaviors even easier. along with whatever EventToCommandBehavior you want to use.along with whatever EventToCommandBehavior you want to use.1) In you "EventToCommandBehavior.cs" class create a new property (I've named as Source)And finally, you can use in your XAML like this: (Informing the ListView in Source property)This is still an issue... so odd, the prism example suffers from this same problem. 色がついてると同じアイテムを2回選択したときにイベントが飛ばないので強制的に選択をしないようにしているという感じですね。あとは、SelectedItemChangedEventArgsから選択項目を抜き出すConverterを作って大事なのは、ViewModel側のCommandでnullは受け付けないようにするところです。これをやらないと無駄にコマンドが実行されます。 (Last updated on: June 24, 2019). EventToCommandBehaviorを使います。コードはこちらを参考に。 github.com この時、こういうBehaviorを作っておくとListViewの選択がされなくなって捗ります。 using Xamarin.Forms; namespace PrismUnityApp2 { public Xamarin Forms 에서 클립보드 이벤트 처리 2 (0) 2019.06.18 Xamarin Forms 에서 클립보드 이벤트 처리 1 (0) 2019.06.18 EventToCommandBehavior in Prism (0) 2019.06.18 안드로이드에서 공용디렉토리의 절대경로를 얻는방법 This site uses cookies for analytics, personalized content and ads. SelectedItemをItemSelectedでnullにしてるのですが、こうすることで選択時に色がつかなくなります。

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