fix: allow exposing parametes

@@ -19,4 +19,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
 
-COCOAPODS: 1.11.2
+COCOAPODS: 1.11.3

@@ -41,5 +41,7 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
 </dict>
 </plist>

@@ -10,7 +10,7 @@ import 'package:modal_bottom_sheet/src/utils/scroll_to_top_status_bar.dart';
 import 'package:modal_bottom_sheet/src/utils/bottom_sheet_suspended_curve.dart';
 
 const Curve _decelerateEasing = Cubic(0.0, 0.0, 0.2, 1.0);
-const Curve _modalBottomSheetCurve = _decelerateEasing;
+
 const Duration _bottomSheetDuration = Duration(milliseconds: 400);
 const double _minFlingVelocity = 500.0;
 const double _closeProgressThreshold = 0.6;
@@ -34,7 +34,6 @@ class ModalBottomSheet extends StatefulWidget {
   /// Creates a bottom sheet.
   const ModalBottomSheet({
     Key? key,
-    this.closeProgressThreshold,
     required this.animationController,
     this.animationCurve,
     this.enableDrag = true,
@@ -45,11 +44,16 @@ class ModalBottomSheet extends StatefulWidget {
     required this.expanded,
     required this.onClosing,
     required this.child,
-  }) : super(key: key);
+    this.minFlingVelocity = _minFlingVelocity,
+    double? closeProgressThreshold,
+    this.willPopThreshold = _willPopThreshold,
+  })  : closeProgressThreshold =
+            closeProgressThreshold ?? _closeProgressThreshold,
+        super(key: key);
 
   /// The closeProgressThreshold parameter
   /// specifies when the bottom sheet will be dismissed when user drags it.
-  final double? closeProgressThreshold;
+  final double closeProgressThreshold;
 
   /// The animation controller that controls the bottom sheet's entrance and
   /// exit animations.
@@ -100,6 +104,14 @@ class ModalBottomSheet extends StatefulWidget {
 
   final ScrollController scrollController;
 
+  /// The minFlingVelocity parameter
+  /// Determines how fast the sheet should be flinged before closing.
+  final double minFlingVelocity;
+
+  /// The willPopThreshold parameter
+  /// Determines how far the sheet should be flinged before closing.
+  final double willPopThreshold;
+
   @override
   ModalBottomSheetState createState() => ModalBottomSheetState();
 
@@ -147,8 +159,7 @@ class ModalBottomSheetState extends State<ModalBottomSheet>
       widget.animationController.value < _willPopThreshold;
 
   bool get hasReachedCloseThreshold =>
-      widget.animationController.value <
-      (widget.closeProgressThreshold ?? _closeProgressThreshold);
+      widget.animationController.value < widget.closeProgressThreshold;
 
   void _close() {
     isDragging = false;
@@ -237,7 +248,7 @@ class ModalBottomSheetState extends State<ModalBottomSheet>
     }
 
     // If speed is bigger than _minFlingVelocity try to close it
-    if (velocity > _minFlingVelocity) {
+    if (velocity > widget.minFlingVelocity) {
       tryClose();
     } else if (hasReachedCloseThreshold) {
       if (widget.animationController.value > 0.0) {
@@ -327,7 +338,7 @@ class ModalBottomSheetState extends State<ModalBottomSheet>
     }
   }
 
-  Curve get _defaultCurve => widget.animationCurve ?? _modalBottomSheetCurve;
+  Curve get _defaultCurve => widget.animationCurve ?? _decelerateEasing;
 
   @override
   void initState() {

@@ -136,9 +136,10 @@ class ModalBottomSheetRoute<T> extends PageRoute<T> {
     required this.expanded,
     this.bounce = false,
     this.animationCurve,
-    this.duration,
+    Duration? duration,
     RouteSettings? settings,
-  }) : super(settings: settings);
+  })  : duration = duration ?? _bottomSheetDuration,
+        super(settings: settings);
 
   final double? closeProgressThreshold;
   final WidgetWithChildBuilder? containerBuilder;
@@ -150,13 +151,13 @@ class ModalBottomSheetRoute<T> extends PageRoute<T> {
   final bool enableDrag;
   final ScrollController? scrollController;
 
-  final Duration? duration;
+  final Duration duration;
 
   final AnimationController? secondAnimationController;
   final Curve? animationCurve;
 
   @override
-  Duration get transitionDuration => duration ?? _bottomSheetDuration;
+  Duration get transitionDuration => duration;
 
   @override
   bool get barrierDismissible => isDismissible;
@@ -244,6 +245,7 @@ Future<T?> showCustomModalBottomSheet<T>({
   bool enableDrag = true,
   Duration? duration,
   RouteSettings? settings,
+  double? closeProgressThreshold,
 }) async {
   assert(debugCheckHasMediaQuery(context));
   assert(debugCheckHasMaterialLocalizations(context));
@@ -268,6 +270,7 @@ Future<T?> showCustomModalBottomSheet<T>({
     animationCurve: animationCurve,
     duration: duration,
     settings: settings,
+    closeProgressThreshold: closeProgressThreshold,
   ));
   return result;
 }

@@ -81,7 +81,6 @@ Future<T?> showBarModalBottomSheet<T>({
   Color? backgroundColor,
   double? elevation,
   ShapeBorder? shape,
-  double? closeProgressThreshold,
   Clip? clipBehavior,
   Color barrierColor = Colors.black87,
   bool bounce = true,
@@ -95,6 +94,7 @@ Future<T?> showBarModalBottomSheet<T>({
   Duration? duration,
   RouteSettings? settings,
   SystemUiOverlayStyle? overlayStyle,
+  double? closeProgressThreshold,
 }) async {
   assert(debugCheckHasMediaQuery(context));
   assert(debugCheckHasMaterialLocalizations(context));

@@ -74,7 +74,6 @@ Future<T?> showCupertinoModalBottomSheet<T>({
   required WidgetBuilder builder,
   Color? backgroundColor,
   double? elevation,
-  double? closeProgressThreshold,
   ShapeBorder? shape,
   Clip? clipBehavior,
   Color? barrierColor,
@@ -92,6 +91,7 @@ Future<T?> showCupertinoModalBottomSheet<T>({
   Color? transitionBackgroundColor,
   BoxShadow? shadow,
   SystemUiOverlayStyle? overlayStyle,
+  double? closeProgressThreshold,
 }) async {
   assert(debugCheckHasMediaQuery(context));
   final hasMaterialLocalizations =

@@ -5,7 +5,6 @@ import 'dart:async';
 /// Shows a modal material design bottom sheet.
 Future<T?> showMaterialModalBottomSheet<T>({
   required BuildContext context,
-  double? closeProgressThreshold,
   required WidgetBuilder builder,
   Color? backgroundColor,
   double? elevation,
@@ -21,6 +20,7 @@ Future<T?> showMaterialModalBottomSheet<T>({
   bool enableDrag = true,
   Duration? duration,
   RouteSettings? settings,
+  double? closeProgressThreshold,
 }) async {
   assert(debugCheckHasMediaQuery(context));
   assert(debugCheckHasMaterialLocalizations(context));