showBottomSheet<T> static method

Future<T?> showBottomSheet<T>(BuildContext context, TModalWidgetBuilder<T> builder, { TModalWidgetBuilder? header, TModalWidgetBuilder? footer, bool persistent = false, double? height, String? title, bool? showCloseButton, bool showHandle = true, TSheetAnimationType animationType = TSheetAnimationType.sliding, })

Implementation

static Future<T?> showBottomSheet<T>(
  BuildContext context,
  TModalWidgetBuilder<T> builder, {
  TModalWidgetBuilder? header,
  TModalWidgetBuilder? footer,
  bool persistent = false,
  double? height,
  String? title,
  bool? showCloseButton,
  bool showHandle = true,
  TSheetAnimationType animationType = TSheetAnimationType.sliding,
}) {
  return showGeneralDialog<T>(
    context: context,
    barrierDismissible: !persistent,
    barrierLabel: 'BottomSheet',
    barrierColor: Colors.black54,
    transitionDuration: const Duration(milliseconds: 300),
    pageBuilder: (context, animation, secondaryAnimation) {
      final mContext = TModalContext<T>(context);
      return Align(
        alignment: Alignment.bottomCenter,
        child: Material(
          color: Colors.transparent,
          child: TBottomSheet(
            builder(mContext),
            header: header?.call(mContext),
            footer: footer?.call(mContext),
            title: title,
            showCloseButton: showCloseButton,
            onClose: () => Navigator.pop(context),
            height: height,
            showHandle: showHandle,
          ),
        ),
      );
    },
    transitionBuilder: (context, animation, secondaryAnimation, child) {
      if (animationType == TSheetAnimationType.drawing) {
        return SizeTransition(
          sizeFactor: animation,
          axis: Axis.vertical,
          axisAlignment: 1,
          child: child,
        );
      } else {
        return SlideTransition(
          position: Tween<Offset>(
            begin: const Offset(0, 1),
            end: Offset.zero,
          ).animate(animation),
          child: child,
        );
      }
    },
  );
}