Method onBeforeRendering

packages/main/src/Button.ts:491–500

()

	}

	async onBeforeRendering() {
		this._setBadgeOverlayStyle();

		this.hasIcon = !!this.icon;
		this.hasEndIcon = !!this.endIcon;
		this.iconOnly = this.isIconOnly;

		const defaultTooltip = await this.getDefaultTooltip();
		this.buttonTitle = this.iconOnly ? this.tooltip ?? defaultTooltip : this.tooltip;
	}

	_setBadgeOverlayStyle() {
		const needsOverflowVisible = this.badge.length && (this.badge[0].design === ButtonBadgeDesign.AttentionDot || this.badge[0].design === ButtonBadgeDesign.OverlayText);