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test(modal): adds canLeave test

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This commit is contained in:
Manu Mtz.-Almeida
2016-10-12 22:47:31 +02:00
parent 58d09edf15
commit 1300cbd7c0
2 changed files with 59 additions and 33 deletions
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47
src/navigation/nav-controller-base.ts
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@ -38,21 +38,19 @@ export class NavControllerBase extends Ion implements NavController {
_viewport: ViewContainerRef;
_views: ViewController[] = [];
viewDidLoad: EventEmitter<any>;
viewWillEnter: EventEmitter<any>;
viewDidEnter: EventEmitter<any>;
viewWillLeave: EventEmitter<any>;
viewDidLeave: EventEmitter<any>;
viewWillUnload: EventEmitter<any>;
viewDidLoad: EventEmitter<any> = new EventEmitter();
viewWillEnter: EventEmitter<any> = new EventEmitter();
viewDidEnter: EventEmitter<any> = new EventEmitter();
viewWillLeave: EventEmitter<any> = new EventEmitter();
viewDidLeave: EventEmitter<any> = new EventEmitter();
viewWillUnload: EventEmitter<any> = new EventEmitter();
id: string;
parent: any;
config: Config;
constructor(
parent: any,
public parent: any,
public _app: App,
config: Config,
public config: Config,
public _keyboard: Keyboard,
elementRef: ElementRef,
public _zone: NgZone,
@ -64,20 +62,10 @@ export class NavControllerBase extends Ion implements NavController {
) {
super(config, elementRef, renderer);
this.parent = parent;
this.config = config;
this._sbEnabled = config.getBoolean('swipeBackEnabled');
this._sbThreshold = config.getNumber('swipeBackThreshold', 40);
this.id = 'n' + (++ctrlIds);
this.viewDidLoad = new EventEmitter();
this.viewWillEnter = new EventEmitter();
this.viewDidEnter = new EventEmitter();
this.viewWillLeave = new EventEmitter();
this.viewDidLeave = new EventEmitter();
this.viewWillUnload = new EventEmitter();
}
push(page: any, params?: any, opts?: NavOptions, done?: Function): Promise<any> {
@ -280,7 +268,8 @@ export class NavControllerBase extends Ion implements NavController {
return this._viewTest(enteringView, leavingView, ti);
} else {
return this._postViewInit(enteringView, leavingView, ti, ti.resolve);
this._postViewInit(enteringView, leavingView, ti, ti.resolve);
return true;
}
}
@ -334,7 +323,7 @@ export class NavControllerBase extends Ion implements NavController {
return null;
}
_postViewInit(enteringView: ViewController, leavingView: ViewController, ti: TransitionInstruction, resolve: TransitionResolveFn): boolean {
_postViewInit(enteringView: ViewController, leavingView: ViewController, ti: TransitionInstruction, resolve: TransitionResolveFn) {
const opts = ti.opts || {};
const insertViews = ti.insertViews;
@ -425,8 +414,6 @@ export class NavControllerBase extends Ion implements NavController {
// resolve immediately because there's no animation that's happening
resolve(true, false);
}
return true;
}
/**
@ -447,7 +434,7 @@ export class NavControllerBase extends Ion implements NavController {
enteringView._state = ViewState.INITIALIZED;
}
_viewTest(enteringView: ViewController, leavingView: ViewController, ti: TransitionInstruction): boolean {
_viewTest(enteringView: ViewController, leavingView: ViewController, ti: TransitionInstruction) {
const promises: Promise<any>[] = [];
const reject = ti.reject;
const resolve = ti.resolve;
@ -490,20 +477,16 @@ export class NavControllerBase extends Ion implements NavController {
// all promises resolved! let's continue
this._postViewInit(enteringView, leavingView, ti, resolve);
}).catch((rejectReason) => {
reject(rejectReason);
});
return false;
}).catch(reject);
return true;
}
// synchronous and all tests passed! let's move on already
this._postViewInit(enteringView, leavingView, ti, resolve);
return true;
}
_transition(enteringView: ViewController, leavingView: ViewController, opts: NavOptions, resolve: TransitionResolveFn): void {
_transition(enteringView: ViewController, leavingView: ViewController, opts: NavOptions, resolve: TransitionResolveFn) {
// figure out if this transition is the root one or a
// child of a parent nav that has the root transition
this._trnsId = this._trnsCtrl.getRootTrnsId(this);