showCommandPalette<T> function

Future<T?> showCommandPalette<T>(BuildContext context, { required List<CommandItem> items, String placeholder = 'Type a command or search…', bool barrierDismissible = true, })

Shows a modern command palette (Spotlight / Ctrl+K search dialog).

Implementation

Future<T?> showCommandPalette<T>(
  BuildContext context, {
  required List<CommandItem> items,
  String placeholder = 'Type a command or search…',
  bool barrierDismissible = true,
}) =>
    showGeneralDialog<T>(
      context: context,
      barrierDismissible: barrierDismissible,
      barrierLabel: 'Dismiss Command Palette',
      barrierColor: Colors.black.withValues(alpha: 0.5),
      transitionDuration: AppDuration.fast,
      pageBuilder: (BuildContext context, Animation<double> anim1,
              Animation<double> anim2) =>
          CommandPalette(items: items, placeholder: placeholder),
      transitionBuilder: (BuildContext context, Animation<double> anim,
          Animation<double> secondaryAnim, Widget child) {
        final CurvedAnimation curved =
            CurvedAnimation(parent: anim, curve: Curves.easeOutCubic);
        return FadeTransition(
          opacity: curved,
          child: ScaleTransition(
            scale: Tween<double>(begin: 0.95, end: 1.0).animate(curved),
            child: child,
          ),
        );
      },
    );