67 lines
2 KiB
JavaScript
Executable file
67 lines
2 KiB
JavaScript
Executable file
import { attachShadow, Build, h, Host, proxyCustomElement } from '@stencil/core/internal/client';
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import { a as attachComponent } from './framework-delegate.js';
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const tabCss = ":host(.tab-hidden){display:none !important}";
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const Tab = class extends HTMLElement {
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constructor() {
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super();
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this.__registerHost();
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attachShadow(this);
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this.loaded = false;
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/** @internal */
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this.active = false;
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}
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async componentWillLoad() {
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if (Build.isDev) {
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if (this.component !== undefined && this.el.childElementCount > 0) {
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console.error('You can not use a lazy-loaded component in a tab and inlined content at the same time.' +
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`- Remove the component attribute in: <ion-tab component="${this.component}">` +
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` or` +
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`- Remove the embedded content inside the ion-tab: <ion-tab></ion-tab>`);
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}
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}
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if (this.active) {
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await this.setActive();
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}
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}
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/** Set the active component for the tab */
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async setActive() {
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await this.prepareLazyLoaded();
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this.active = true;
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}
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changeActive(isActive) {
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if (isActive) {
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this.prepareLazyLoaded();
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}
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}
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prepareLazyLoaded() {
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if (!this.loaded && this.component != null) {
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this.loaded = true;
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try {
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return attachComponent(this.delegate, this.el, this.component, ['ion-page']);
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}
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catch (e) {
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console.error(e);
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}
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}
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return Promise.resolve(undefined);
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}
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render() {
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const { tab, active, component } = this;
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return (h(Host, { role: "tabpanel", "aria-hidden": !active ? 'true' : null, "aria-labelledby": `tab-button-${tab}`, class: {
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'ion-page': component === undefined,
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'tab-hidden': !active
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} }, h("slot", null)));
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}
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get el() { return this; }
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static get watchers() { return {
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"active": ["changeActive"]
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}; }
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static get style() { return tabCss; }
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};
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const IonTab = /*@__PURE__*/proxyCustomElement(Tab, [1,"ion-tab",{"active":[1028],"delegate":[16],"tab":[1],"component":[1]}]);
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export { IonTab };
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