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Fix picture header footer upgrade (#5945)

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Bram Kragten 2020-05-20 17:34:15 +02:00 committed by GitHub
parent 28d26065e4
commit dcd6c6f06f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 1 deletions
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10
src/panels/lovelace/header-footer/hui-picture-header-footer.ts
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@ -6,6 +6,7 @@ import {
LitElement, LitElement,
property, property,
TemplateResult, TemplateResult,
PropertyValues,
} from "lit-element"; } from "lit-element";
import { classMap } from "lit-html/directives/class-map"; import { classMap } from "lit-html/directives/class-map";
import { ifDefined } from "lit-html/directives/if-defined"; import { ifDefined } from "lit-html/directives/if-defined";
@ -30,7 +31,7 @@ export class HuiPictureHeaderFooter extends LitElement
}; };
} }
public hass?: HomeAssistant; @property() public hass?: HomeAssistant;
@property() protected _config?: PictureHeaderFooterConfig; @property() protected _config?: PictureHeaderFooterConfig;
@ -42,6 +43,13 @@ export class HuiPictureHeaderFooter extends LitElement
this._config = config; this._config = config;
} }
protected shouldUpdate(changedProps: PropertyValues): boolean {
if (changedProps.size === 1 && changedProps.has("hass")) {
return !changedProps.get("hass");
}
return true;
}
protected render(): TemplateResult { protected render(): TemplateResult {
if (!this._config || !this.hass) { if (!this._config || !this.hass) {
return html``; return html``;