show<T> static method

Future<T?> show<T>(BuildContext context, TModalWidgetBuilder<T> builder, { TModalWidgetBuilder? header, TModalWidgetBuilder? footer, bool persistent = false, double width = 500, String? title, bool? showCloseButton, })

Shows a modal dialog.

• builder: Function to build the content of the modal.
• header: Optional custom header builder.
• footer: Optional custom footer builder.
• persistent: Whether the modal can be dismissed by tapping outside.
• width: The width of the modal (default 500).
• title: The title text for the default header.
• showCloseButton: Whether to show a close button.

Implementation

static Future<T?> show<T>(
  BuildContext context,
  TModalWidgetBuilder<T> builder, {
  TModalWidgetBuilder? header,
  TModalWidgetBuilder? footer,
  bool persistent = false,
  double width = 500,
  String? title,
  bool? showCloseButton,
}) {
  final colors = context.colors;

  return showDialog<T>(
    context: context,
    barrierDismissible: persistent,
    barrierColor: colors.scrim,
    builder: (BuildContext dialogContext) {
      final mContext = TModalContext<T>(dialogContext);

      return TModal(
        builder.call(mContext),
        header: header?.call(mContext),
        footer: footer?.call(mContext),
        persistent: persistent,
        width: width,
        title: title,
        showCloseButton: showCloseButton,
        onClose: () {
          Navigator.of(dialogContext).pop();
        },
      );
    },
  );
}