fix(platform): subscribeWithPriority trigger change detection (#18962)

fixes #18959
ionic-team · Aug 6, 2019 · 3a22105 · 3a22105
1 parent 6bbdb80
commit 3a22105
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/angular/src/providers/platform.ts b/angular/src/providers/platform.ts
@@ -46,9 +46,9 @@ export class Platform {
     zone.run(() => {
       this.win = doc.defaultView;
       this.backButton.subscribeWithPriority = function(priority, callback) {
-        return this.subscribe(ev => {
-          ev.register(priority, callback);
-        });
+        return this.subscribe(ev => (
+          ev.register(priority, () => zone.run(callback))
+        ));
       };
 
       proxyEvent(this.pause, doc, 'pause');