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我試圖綁定到TabBarItem像這樣的badgevalue:MVVMCross結合badgevalue
var set = this.CreateBindingSet<MyView, MyViewModel>();
set.Bind(ViewControllers[0].TabBarItem.BadgeValue).To(vm => vm.MyNumber);
set.Apply();
,但我得到了以下錯誤:
MvxBind: Error: 6.30 Empty binding target passed to MvxTargetBindingFactoryRegistry
但是,如果我直接設置的值一樣這個徽章出現:
ViewControllers[0].TabBarItem.BadgeValue = ((MyViewModel)ViewModel).MyNumber;
爲什麼綁定不起作用? 謝謝!
感謝您的提示。對於ios,我發現了關於ios上的自定義綁定的介紹[鏈接](https://www.youtube.com/watch?feature=player_detailpage&v=taBoOenbpiU&t=1673s) – doorman 2014-12-05 18:40:51