*/ public function __construct( string $title = 'Thông tin', ?string $subtitle = null, string $headerClass = 'bg-primary text-white' ) { $this->title = $title; $this->subtitle = $subtitle; $this->headerClass = $headerClass; } /** * Trả về view đại diện cho component. */ public function render(): View|Closure|string { return view('components.card'); } }