ionic-angular
Version:
A powerful framework for building mobile and progressive web apps with JavaScript and Angular 2
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JavaScript
import { Component, ComponentFactoryResolver, ElementRef, HostListener, Renderer, ViewChild, ViewContainerRef } from '@angular/core';
import { Config } from '../../config/config';
import { Key } from '../../platform/key';
import { NavParams } from '../../navigation/nav-params';
import { Platform } from '../../platform/platform';
import { ViewController } from '../../navigation/view-controller';
import { GestureController, BLOCK_ALL } from '../../gestures/gesture-controller';
export class PopoverCmp {
/**
* @param {?} _cfr
* @param {?} _elementRef
* @param {?} _renderer
* @param {?} _config
* @param {?} _plt
* @param {?} _navParams
* @param {?} _viewCtrl
* @param {?} gestureCtrl
*/
constructor(_cfr, _elementRef, _renderer, _config, _plt, _navParams, _viewCtrl, gestureCtrl) {
this._cfr = _cfr;
this._elementRef = _elementRef;
this._renderer = _renderer;
this._config = _config;
this._plt = _plt;
this._navParams = _navParams;
this._viewCtrl = _viewCtrl;
this._gestureBlocker = gestureCtrl.createBlocker(BLOCK_ALL);
this.d = _navParams.data.opts;
_renderer.setElementClass(_elementRef.nativeElement, `popover-${_config.get('mode')}`, true);
if (this.d.cssClass) {
this.d.cssClass.split(' ').forEach(cssClass => {
// Make sure the class isn't whitespace, otherwise it throws exceptions
if (cssClass.trim() !== '')
_renderer.setElementClass(_elementRef.nativeElement, cssClass, true);
});
}
this.id = (++popoverIds);
}
/**
* @return {?}
*/
ionViewPreLoad() {
this._plt.focusOutActiveElement();
this._load(this._navParams.data.component);
}
/**
* @param {?} component
* @return {?}
*/
_load(component) {
if (component) {
const /** @type {?} */ componentFactory = this._cfr.resolveComponentFactory(component);
// ******** DOM WRITE ****************
const /** @type {?} */ componentRef = this._viewport.createComponent(componentFactory, this._viewport.length, this._viewport.parentInjector, []);
this._viewCtrl._setInstance(componentRef.instance);
this._enabled = true;
// Subscribe to events in order to block gestures
// TODO, should we unsubscribe? memory leak?
this._viewCtrl.willEnter.subscribe(this._viewWillEnter.bind(this));
this._viewCtrl.didLeave.subscribe(this._viewDidLeave.bind(this));
}
}
/**
* @return {?}
*/
_viewWillEnter() {
this._gestureBlocker.block();
}
/**
* @return {?}
*/
_viewDidLeave() {
this._gestureBlocker.unblock();
}
/**
* @param {?} componentRef
* @param {?} className
* @return {?}
*/
_setCssClass(componentRef, className) {
this._renderer.setElementClass(componentRef.location.nativeElement, className, true);
}
/**
* @return {?}
*/
_bdClick() {
if (this._enabled && this.d.enableBackdropDismiss) {
return this._viewCtrl.dismiss(null, 'backdrop');
}
}
/**
* @param {?} ev
* @return {?}
*/
_keyUp(ev) {
if (this._enabled && ev.keyCode === Key.ESCAPE && this._viewCtrl.isLast()) {
this._bdClick();
}
}
/**
* @return {?}
*/
ngOnDestroy() {
(void 0) /* assert */;
this._gestureBlocker.destroy();
}
}
PopoverCmp.decorators = [
{ type: Component, args: [{
selector: 'ion-popover',
template: '<ion-backdrop (click)="_bdClick()" [hidden]="!d.showBackdrop"></ion-backdrop>' +
'<div class="popover-wrapper">' +
'<div class="popover-arrow"></div>' +
'<div class="popover-content">' +
'<div class="popover-viewport">' +
'<div #viewport nav-viewport></div>' +
'</div>' +
'</div>' +
'</div>'
},] },
];
/** @nocollapse */
PopoverCmp.ctorParameters = () => [
{ type: ComponentFactoryResolver, },
{ type: ElementRef, },
{ type: Renderer, },
{ type: Config, },
{ type: Platform, },
{ type: NavParams, },
{ type: ViewController, },
{ type: GestureController, },
];
PopoverCmp.propDecorators = {
'_viewport': [{ type: ViewChild, args: ['viewport', { read: ViewContainerRef },] },],
'_keyUp': [{ type: HostListener, args: ['body:keyup', ['$event'],] },],
};
function PopoverCmp_tsickle_Closure_declarations() {
/** @type {?} */
PopoverCmp.decorators;
/**
* @nocollapse
* @type {?}
*/
PopoverCmp.ctorParameters;
/** @type {?} */
PopoverCmp.propDecorators;
/** @type {?} */
PopoverCmp.prototype._viewport;
/** @type {?} */
PopoverCmp.prototype.d;
/** @type {?} */
PopoverCmp.prototype._enabled;
/** @type {?} */
PopoverCmp.prototype._gestureBlocker;
/** @type {?} */
PopoverCmp.prototype.id;
/** @type {?} */
PopoverCmp.prototype._cfr;
/** @type {?} */
PopoverCmp.prototype._elementRef;
/** @type {?} */
PopoverCmp.prototype._renderer;
/** @type {?} */
PopoverCmp.prototype._config;
/** @type {?} */
PopoverCmp.prototype._plt;
/** @type {?} */
PopoverCmp.prototype._navParams;
/** @type {?} */
PopoverCmp.prototype._viewCtrl;
}
let /** @type {?} */ popoverIds = -1;
//# sourceMappingURL=popover-component.js.map