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refactor(content): refactor content to remove hard reference to tabs

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refactor content to remove hard reference to tabs
This commit is contained in:
Dan Bucholtz
2017-03-02 14:45:50 -06:00
parent 5c61cb23ac
commit 4495663cea
1 changed files with 13 additions and 1 deletions
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14
src/components/content/content.ts
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@ -5,8 +5,10 @@ import { Config } from '../../config/config';
import { DomController } from '../../platform/dom-controller';
import { Img } from '../img/img';
import { Ion } from '../ion';
import { isTabs } from '../../navigation/nav-util';
import { isTrueProperty, assert, removeArrayItem } from '../../util/util';
import { Keyboard } from '../../platform/keyboard';
import { NavController } from '../../navigation/nav-controller';
import { Platform } from '../../platform/platform';
import { ScrollView, ScrollEvent } from '../../util/scroll-view';
import { Tabs } from '../tabs/tabs';
@ -143,6 +145,8 @@ export class Content extends Ion implements OnDestroy, OnInit {
/** @internal */
_ftrHeight: number;
/** @internal */
_tabs: Tabs;
/** @internal */
_tabbarHeight: number;
/** @internal */
_tabsPlacement: string;
@ -327,7 +331,7 @@ export class Content extends Ion implements OnDestroy, OnInit {
public _keyboard: Keyboard,
public _zone: NgZone,
@Optional() viewCtrl: ViewController,
@Optional() public _tabs: Tabs
@Optional() navCtrl: NavController
) {
super(config, elementRef, renderer, 'content');
@ -337,6 +341,14 @@ export class Content extends Ion implements OnDestroy, OnInit {
this._imgVelMax = config.getNumber('imgVelocityMax', 3);
this._scroll = new ScrollView(_plt, _dom);
while (navCtrl) {
if (isTabs(<any>navCtrl)) {
this._tabs = <any>navCtrl;
break;
}
navCtrl = navCtrl.parent;
}
if (viewCtrl) {
// content has a view controller
viewCtrl._setIONContent(this);