In Ionic 3 I was able to pass parameters to another page that I open in a Modal and used the NavParams to retrieve the values.
Source page, that opens the Modal
showImage(photo: ProblemPhoto): void {
let modal = this.modalCtrl.create(
'ImageViewerPage',
{
imgSrc: this.pathForImage(photo.filename)
}
);
modal.present();
}
Destination page, that is being open in a Modal
constructor(public navCtrl: NavController, public navParams: NavParams,
private viewCtrl: ViewController) {
this.imgSrc = navParams.get("imgSrc");
}
In Ionic 4 I don’t see how it can be done.
Is by passing parameters to the “componentProps” property? If so, how do I read them in the Modal?
showImage(photo: ProblemPhoto): void {
this.modalCtrl.create(
{
component: ImageViewerPage,
componentProps: { imgSrc: this.pathForImage(photo.filename) }
}
).then(modal => {
modal.present();
})
}
I did not find this explained in the Migration guide from ionic 3 to ionic 4.
Thanks in advance