Ionic React控制器(使用控制器时的框架委托问题)

Question

当我尝试在离子核中使用modalController时，我得到了Uncaught (in promise) Error: framework delegate is missing。

modalController
 .create({
   keyboardClose: true,
   component: ImagePreview,
   backdropDismiss: true, 
   swipeToClose: true, 
   // What does this Property does and how do i use it, i think the modalCtrl require this in Ionic-React
   delegate: 
   })
   .then((tost) => tost.present());

Answer 1

这不是在react - https://ionicframework.com/docs/api/modal中创建模态的方式

<IonModal
  isOpen={showModal}
  keyboardClose ={true}
  backdropDismiss ={true}
  swipeToClose={true}
  onDidDismiss={() => setShowModal(false)}>
  <ImagePreview />
</IonModal>