my ngmodel does not reload, the binding is not working

Question

Actually this code is from ionic, and I am processing an image that I get through the photo capture. everything works fine, I get the blob, but for some reason my image is not s

Answer 1

You can wrap the code in NgZone.run to make sure that it runs in the Angular zone and that the change is picked up by change detection:

import { NgZone } from '@angular/core';

constructor(private ngZone: NgZone) { }

readFile(file: any) {
  ...
  this.ngZone.run(() => {
    this.myblob = URL.createObjectURL(imgBlob);
  });
  ...
}