11import { topmost , Frame } from "ui/frame" ;
22import { Page } from "ui/page" ;
33import { OpaqueToken } from "@angular/core" ;
4- import { device } from "platform" ;
4+ import { device , Device } from "platform" ;
55import * as platform from "platform" ;
66
77export const APP_ROOT_VIEW = new OpaqueToken ( "App Root View" ) ;
@@ -15,6 +15,7 @@ if (global.___TS_UNUSED) {
1515 } ) ( ) ;
1616}
1717
18+ // Use an exported function to make the AoT compiler happy.
1819export function getDefaultPage ( ) : Page {
1920 const frame = topmost ( ) ;
2021 if ( frame ) {
@@ -23,11 +24,22 @@ export function getDefaultPage(): Page {
2324 return null ;
2425 }
2526}
27+ 2628export const defaultPageProvider = { provide : Page , useFactory : getDefaultPage } ;
2729
28- export const defaultFrameProvider = { provide : Frame , useFactory : topmost } ;
30+ // Use an exported function to make the AoT compiler happy.
31+ export function getDefaultFrame ( ) : Frame {
32+ return topmost ( ) ;
33+ }
34+ 35+ export const defaultFrameProvider = { provide : Frame , useFactory : getDefaultFrame } ;
36+ 37+ // Use an exported function to make the AoT compiler happy.
38+ export function getDefaultDevice ( ) : Device {
39+ return device ;
40+ }
2941
30- export const defaultDeviceProvider = { provide : DEVICE , useValue : device } ;
42+ export const defaultDeviceProvider = { provide : DEVICE , useFactory : getDefaultDevice } ;
3143
3244export type PageFactory = ( options : PageFactoryOptions ) => Page ;
3345export interface PageFactoryOptions {
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