fix(angular): change detection

angular/src/directives/navigation/ion-back-button.ts

@@ -1,7 +1,7 @@
 import { Directive, ElementRef, HostListener, Input, Optional } from '@angular/core';
-import { IonRouterOutlet } from './ion-router-outlet';
 import { Router } from '@angular/router';
-import { NavController } from '../..';
+import { NavController } from '../../providers/nav-controller';
+import { IonRouterOutlet } from './ion-router-outlet';
 
 @Directive({
   selector: 'ion-back-button'

angular/src/directives/proxies.ts

@@ -2,7 +2,7 @@
 import { Directive as NgDirective, ElementRef, EventEmitter as NgEventEmitter, Input as NgInput, Output as NgOutput } from '@angular/core';
 
 
-export function method(ref: ElementRef, methodName: string, ...args: any[]) {
+export function method(ref: ElementRef, methodName: string, args: any[]) {
   return ref.nativeElement.componentOnReady()
     .then((el: any) => el[methodName].apply(el, args));
 }
@@ -907,8 +907,6 @@ export class Menu {
   @NgInput() maxEdgeStart: number;
   @NgOutput() ionOpen: NgEventEmitter<any>;
   @NgOutput() ionClose: NgEventEmitter<any>;
-  @NgOutput() ionMenuDidLoad: NgEventEmitter<any>;
-  @NgOutput() ionMenuDidUnload: NgEventEmitter<any>;
   @NgOutput() ionMenuChange: NgEventEmitter<any>;
   isOpen(...__args: any[]): Promise<any> {
     return method(this.r, isOpen, __args);

angular/src/providers/angular-delegate.ts

@@ -1,10 +1,4 @@
-import {
-  ApplicationRef,
-  ComponentFactoryResolver,
-  Injectable,
-  Injector,
-} from '@angular/core';
-
+import { ApplicationRef, ComponentFactoryResolver, Injectable, Injector, NgZone } from '@angular/core';
 import { FrameworkDelegate, ViewLifecycle } from '@ionic/core';
 
 
@@ -12,11 +6,12 @@ import { FrameworkDelegate, ViewLifecycle } from '@ionic/core';
 export class AngularDelegate {
 
   constructor(
-    private appRef: ApplicationRef
+    private appRef: ApplicationRef,
+    private zone: NgZone
   ) {}
 
   create(cfr: ComponentFactoryResolver, injector: Injector) {
-    return new AngularFrameworkDelegate(cfr, injector, this.appRef);
+    return new AngularFrameworkDelegate(cfr, injector, this.appRef, this.zone);
   }
 }
 
@@ -28,18 +23,49 @@ export class AngularFrameworkDelegate implements FrameworkDelegate {
   constructor(
     private cfr: ComponentFactoryResolver,
     private injector: Injector,
-    private appRef: ApplicationRef
+    private appRef: ApplicationRef,
+    private zone: NgZone,
   ) {}
 
-  attachViewToDom(container: any, component: any, data?: any, cssClasses?: string[]): Promise<any> {
+  attachViewToDom(container: any, component: any, params?: any, cssClasses?: string[]): Promise<any> {
+    return new Promise(resolve => {
+      this.zone.run(() => {
+        const el = attachView(
+          this.cfr, this.injector, this.appRef, this.elRefMap,
+          container, component, params, cssClasses
+        );
+        resolve(el);
+      });
+    });
+  }
 
-    const componentFactory = this.cfr.resolveComponentFactory(component);
+  removeViewFromDom(_container: any, component: any): Promise<void> {
+    return new Promise(resolve => {
+      this.zone.run(() => {
+        const componentRef = this.elRefMap.get(component);
+        if (componentRef) {
+          componentRef.destroy();
+          this.elRefMap.delete(component);
+        }
+        resolve();
+      });
+    });
+  }
+}
+
+export function attachView(
+  cfr: ComponentFactoryResolver,
+  injector: Injector,
+  appRef: ApplicationRef,
+  elRefMap: WeakMap<HTMLElement, any>,
+  container: any, component: any, data?: any, cssClasses?: string[]) {
+  const componentFactory = cfr.resolveComponentFactory(component);
   const hostElement = document.createElement(componentFactory.selector);
   if (data) {
     Object.assign(hostElement, data);
   }
 
-    const childInjector = Injector.create([], this.injector);
+  const childInjector = Injector.create([], injector);
   const componentRef = componentFactory.create(childInjector, [], hostElement);
   for (const clazz of cssClasses) {
     hostElement.classList.add(clazz);
@@ -47,19 +73,9 @@ export class AngularFrameworkDelegate implements FrameworkDelegate {
   bindLifecycleEvents(componentRef.instance, hostElement);
   container.appendChild(hostElement);
 
-    this.appRef.attachView(componentRef.hostView);
-    this.elRefMap.set(hostElement, componentRef);
-    return Promise.resolve(hostElement);
-  }
-
-  removeViewFromDom(_container: any, component: any): Promise<void> {
-    const componentRef = this.elRefMap.get(component);
-    if (componentRef) {
-      componentRef.destroy();
-      this.elRefMap.delete(component);
-    }
-    return Promise.resolve();
-  }
+  appRef.attachView(componentRef.hostView);
+  elRefMap.set(hostElement, componentRef);
+  return hostElement;
 }
 
 const LIFECYCLES = [

angular/test/nav/src/app/no-routing-nav/pages/page-one.ts

@@ -1,6 +1,7 @@
 import { Component } from '@angular/core';
 
 import { PageTwo } from './page-two';
+import { Nav } from '@ionic/angular';
 
 @Component({
   selector: 'page-one',
@@ -29,9 +30,7 @@ export class PageOne {
   ionViewWillEnterDetection = 'initial';
   ionViewDidEnterDetection = 'initial';
 
-  constructor() {
-
-  }
+  constructor(private nav: Nav) {}
 
 
   ngOnInit() {
@@ -55,8 +54,7 @@ export class PageOne {
     }, 500);
   }
 
-  goToPageTwo() {
-    const nav = document.querySelector('ion-nav') as any;
-    nav.push(PageTwo).then(() => console.log('push complete'));
+  async goToPageTwo() {
+    await this.nav.push(PageTwo);
   }
 }

core/src/components/action-sheet/action-sheet.tsx

@@ -1,12 +1,10 @@
 import { Component, Element, Event, EventEmitter, Listen, Method, Prop } from '@stencil/core';
 import { Animation, AnimationBuilder, Config, CssClassMap } from '../../index';
-
-import { createThemedClasses, getClassMap } from '../../utils/theme';
 import { BACKDROP, OverlayEventDetail, OverlayInterface, dismiss, eventMethod, isCancel, present } from '../../utils/overlays';
+import { createThemedClasses, getClassMap } from '../../utils/theme';
 
 import iosEnterAnimation from './animations/ios.enter';
 import iosLeaveAnimation from './animations/ios.leave';
-
 import mdEnterAnimation from './animations/md.enter';
 import mdLeaveAnimation from './animations/md.leave';
 

core/src/components/alert/alert.tsx

@@ -1,11 +1,10 @@
 import { Component, Element, Event, EventEmitter, Listen, Method, Prop } from '@stencil/core';
 import { Animation, AnimationBuilder, Config, CssClassMap } from '../../index';
-import { createThemedClasses, getClassMap } from '../../utils/theme';
 import { BACKDROP, OverlayEventDetail, OverlayInterface, dismiss, eventMethod, isCancel, present } from '../../utils/overlays';
+import { createThemedClasses, getClassMap } from '../../utils/theme';
 
 import iosEnterAnimation from './animations/ios.enter';
 import iosLeaveAnimation from './animations/ios.leave';
-
 import mdEnterAnimation from './animations/md.enter';
 import mdLeaveAnimation from './animations/md.leave';