@rxap/services
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Provides Angular services for common tasks such as loading images, managing loading indicators, resetting data, and managing components in a window container sidenav. It also includes a service to generate avatar images. This package offers reusable servi
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<div class="content injectable">
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<li class="breadcrumb-item">Injectables</li>
<li class="breadcrumb-item" >FooterService</li>
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<p class="comment">
<h3>File</h3>
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<p class="comment">
<code>src/lib/footer.service.ts</code>
</p>
<section data-compodoc="block-index">
<h3 id="index">Index</h3>
<table class="table table-sm table-bordered index-table">
<tbody>
<tr>
<td class="col-md-4">
<h6><b>Properties</b></h6>
</td>
</tr>
<tr>
<td class="col-md-4">
<ul class="index-list">
<li>
<span class="modifier">Public</span>
<span class="modifier">Readonly</span>
<a href="#portalCount" >portalCount</a>
</li>
<li>
<span class="modifier">Public</span>
<span class="modifier">Readonly</span>
<a href="#portals" >portals</a>
</li>
</ul>
</td>
</tr>
<tr>
<td class="col-md-4">
<h6><b>Methods</b></h6>
</td>
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<td class="col-md-4">
<ul class="index-list">
<li>
<span class="modifier">Public</span>
<a href="#pushPortal" >pushPortal</a>
</li>
<li>
<span class="modifier">Public</span>
<a href="#removePortal" >removePortal</a>
</li>
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<h3 id="methods">
Methods
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<a name="pushPortal"></a>
<span class="name">
<span class="modifier">Public</span>
<span ><b>pushPortal</b></span>
<a href="#pushPortal"><span class="icon ion-ios-link"></span></a>
</span>
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</tr>
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<td class="col-md-4">
<span class="modifier-icon icon ion-ios-reset"></span>
<code>pushPortal(portal: Portal<>)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="34"
class="link-to-prism">src/lib/footer.service.ts:34</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Adds a portal to the list of portals.</p>
</div>
<div class="io-description">
<b>Parameters :</b>
<table class="params">
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td>Optional</td>
<td>Description</td>
</tr>
</thead>
<tbody>
<tr>
<td>portal</td>
<td>
<code>Portal<></code>
</td>
<td>
No
</td>
<td>
<ul>
<li>The portal to be added.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</div>
<div class="io-description">
<b>Returns : </b> <code><a href="https://www.typescriptlang.org/docs/handbook/basic-types.html" target="_blank" >void</a></code>
</div>
<div class="io-description">
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="removePortal"></a>
<span class="name">
<span class="modifier">Public</span>
<span ><b>removePortal</b></span>
<a href="#removePortal"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<span class="modifier-icon icon ion-ios-reset"></span>
<code>removePortal(portal: Portal<>)</code>
</td>
</tr>
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<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="50"
class="link-to-prism">src/lib/footer.service.ts:50</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Removes a portal from the list of portals.</p>
</div>
<div class="io-description">
<b>Parameters :</b>
<table class="params">
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td>Optional</td>
<td>Description</td>
</tr>
</thead>
<tbody>
<tr>
<td>portal</td>
<td>
<code>Portal<></code>
</td>
<td>
No
</td>
<td>
<ul>
<li>The portal to be removed.</li>
</ul>
</td>
</tr>
</tbody>
</table>
</div>
<div class="io-description">
<b>Returns : </b> <code><a href="https://www.typescriptlang.org/docs/handbook/basic-types.html" target="_blank" >void</a></code>
</div>
<div class="io-description">
</div>
</td>
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<h3 id="inputs">
Properties
</h3>
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<td class="col-md-4">
<a name="portalCount"></a>
<span class="name">
<span class="modifier">Public</span>
<span class="modifier">Readonly</span>
<span ><b>portalCount</b></span>
<a href="#portalCount"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Default value : </i><code>computed(() => this.portals().length)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="25" class="link-to-prism">src/lib/footer.service.ts:25</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Computes the count of portals.</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="portals"></a>
<span class="name">
<span class="modifier">Public</span>
<span class="modifier">Readonly</span>
<span ><b>portals</b></span>
<a href="#portals"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Default value : </i><code>signal<Array<Portal<unknown>>>([])</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="17" class="link-to-prism">src/lib/footer.service.ts:17</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Represents an array of <code>Portal</code> objects with unknown type.</p>
</div>
</td>
</tr>
</tbody>
</table>
</section>
</div>
<div class="tab-pane fade tab-source-code" id="source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { Portal } from '@angular/cdk/portal';
import {
computed,
Injectable,
isDevMode,
signal,
} from '@angular/core';
@Injectable({ providedIn: 'root' })
export class FooterService {
/**
* Represents an array of `Portal` objects with unknown type.
*
* @typedef {Array<Portal<unknown>>} SignalPortals
*/
public readonly portals = signal<Array<Portal<unknown>>>([]);
/**
* Computes the count of portals.
*
* @returns {number} The count of portals.
*/
public readonly portalCount = computed(() => this.portals().length);
/**
* Adds a portal to the list of portals.
*
* @param {Portal<unknown>} portal - The portal to be added.
*
* @return {void}
*/
public pushPortal(portal: Portal<unknown>) {
if (!this.portals().includes(portal)) {
this.portals.update(portals => [ ...portals, portal ]);
} else {
if (isDevMode()) {
console.warn('Can not add the same portal multiple times');
}
}
}
/**
* Removes a portal from the list of portals.
*
* @param {Portal<unknown>} portal - The portal to be removed.
* @return {void}
*/
public removePortal(portal: Portal<unknown>) {
const index = this.portals().indexOf(portal);
if (index !== -1) {
this.portals.update(portals => {
portals.splice(index, 1);
return portals.slice();
});
}
}
}
</code></pre>
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