ionic-angular
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A powerful framework for building mobile and progressive web apps with JavaScript and Angular
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JavaScript
import { Component, ElementRef, HostListener, Renderer, ViewEncapsulation } from '@angular/core';
import { Config } from '../../config/config';
import { GestureController, BLOCK_ALL } from '../../gestures/gesture-controller';
import { isDefined, isUndefined } from '../../util/util';
import { KEY_ESCAPE } from '../../platform/key';
import { NavParams } from '../../navigation/nav-params';
import { Platform } from '../../platform/platform';
import { ViewController } from '../../navigation/view-controller';
/**
* @hidden
*/
export class LoadingCmp {
/**
* @param {?} _viewCtrl
* @param {?} _config
* @param {?} _plt
* @param {?} _elementRef
* @param {?} gestureCtrl
* @param {?} params
* @param {?} renderer
*/
constructor(_viewCtrl, _config, _plt, _elementRef, gestureCtrl, params, renderer) {
this._viewCtrl = _viewCtrl;
this._config = _config;
this._plt = _plt;
this._elementRef = _elementRef;
(void 0) /* assert */;
this.gestureBlocker = gestureCtrl.createBlocker(BLOCK_ALL);
this.d = params.data;
renderer.setElementClass(_elementRef.nativeElement, `loading-${_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 = (++loadingIds);
}
/**
* @return {?}
*/
ngOnInit() {
// If no spinner was passed in loading options we need to fall back
// to the loadingSpinner in the app's config, then the mode spinner
if (isUndefined(this.d.spinner)) {
this.d.spinner = this._config.get('loadingSpinner', this._config.get('spinner', 'ios'));
}
// If the user passed hide to the spinner we don't want to show it
this.showSpinner = isDefined(this.d.spinner) && this.d.spinner !== 'hide';
}
/**
* @return {?}
*/
ionViewWillEnter() {
this.gestureBlocker.block();
}
/**
* @return {?}
*/
ionViewDidLeave() {
this.gestureBlocker.unblock();
}
/**
* @return {?}
*/
ionViewDidEnter() {
this._plt.focusOutActiveElement();
// If there is a duration, dismiss after that amount of time
if (this.d && this.d.duration) {
this.durationTimeout = setTimeout(() => this.dismiss('backdrop'), this.d.duration);
}
}
/**
* @param {?} ev
* @return {?}
*/
keyUp(ev) {
if (this._viewCtrl.isLast() && ev.keyCode === KEY_ESCAPE) {
this.bdClick();
}
}
/**
* @return {?}
*/
bdClick() {
if (this.d.enableBackdropDismiss) {
this.dismiss('backdrop');
}
}
/**
* @param {?} role
* @return {?}
*/
dismiss(role) {
if (this.durationTimeout) {
clearTimeout(this.durationTimeout);
}
return this._viewCtrl.dismiss(null, role);
}
/**
* @return {?}
*/
ngOnDestroy() {
(void 0) /* assert */;
this.gestureBlocker.destroy();
}
}
LoadingCmp.decorators = [
{ type: Component, args: [{
selector: 'ion-loading',
template: '<ion-backdrop [hidden]="!d.showBackdrop" (click)="bdClick()" [class.backdrop-no-tappable]="!d.enableBackdropDismiss"></ion-backdrop>' +
'<div class="loading-wrapper">' +
'<div *ngIf="showSpinner" class="loading-spinner">' +
'<ion-spinner [name]="d.spinner"></ion-spinner>' +
'</div>' +
'<div *ngIf="d.content" [innerHTML]="d.content" class="loading-content"></div>' +
'</div>',
host: {
'role': 'dialog'
},
encapsulation: ViewEncapsulation.None,
},] },
];
/**
* @nocollapse
*/
LoadingCmp.ctorParameters = () => [
{ type: ViewController, },
{ type: Config, },
{ type: Platform, },
{ type: ElementRef, },
{ type: GestureController, },
{ type: NavParams, },
{ type: Renderer, },
];
LoadingCmp.propDecorators = {
'keyUp': [{ type: HostListener, args: ['body:keyup', ['$event'],] },],
};
function LoadingCmp_tsickle_Closure_declarations() {
/** @type {?} */
LoadingCmp.decorators;
/**
* @nocollapse
* @type {?}
*/
LoadingCmp.ctorParameters;
/** @type {?} */
LoadingCmp.propDecorators;
/** @type {?} */
LoadingCmp.prototype.d;
/** @type {?} */
LoadingCmp.prototype.id;
/** @type {?} */
LoadingCmp.prototype.showSpinner;
/** @type {?} */
LoadingCmp.prototype.durationTimeout;
/** @type {?} */
LoadingCmp.prototype.gestureBlocker;
/** @type {?} */
LoadingCmp.prototype._viewCtrl;
/** @type {?} */
LoadingCmp.prototype._config;
/** @type {?} */
LoadingCmp.prototype._plt;
/** @type {?} */
LoadingCmp.prototype._elementRef;
}
let /** @type {?} */ loadingIds = -1;
//# sourceMappingURL=loading-component.js.map