Fix swipe precision

Author: Dn-a

.idea/workspace.xml

@@ -1,3 +1,7 @@
+## [0.2.4] - 2019-04-16.
+
+* Fix swipe precision.
+
 ## [0.2.3] - 2019-04-06.
 
 * fix some problem.

CHANGELOG.md

@@ -1,6 +1,6 @@
 # flutter_inner_drawer
 
-[![pub package](https://img.shields.io/badge/pub-0.2.3-orange.svg)](https://pub.dartlang.org/packages/flutter_inner_drawer)
+[![pub package](https://img.shields.io/badge/pub-0.2.4-orange.svg)](https://pub.dartlang.org/packages/flutter_inner_drawer)
 [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.me/dnag88)
 
 
@@ -10,7 +10,7 @@ Inner Drawer is an easy way to create an internal side section (left/right) wher
 Add this to your package's pubspec.yaml file:
 ```dart
 dependencies:
-  flutter_inner_drawer: "^0.2.3"
+  flutter_inner_drawer: "^0.2.4"
 ```
 
 ### New Version 0.1.5 -> 0.2.0

README.md

@@ -229,6 +229,9 @@ class InnerDrawerState extends State<InnerDrawer> with SingleTickerProviderState
     {
         double delta = details.primaryDelta / _width;
 
+        double offset = widget.offset ?? 0.4;
+        offset = 1  -  sqrt(offset);
+        
         switch (widget.position) {
             case InnerDrawerPosition.end:
                 break;
@@ -238,10 +241,10 @@ class InnerDrawerState extends State<InnerDrawer> with SingleTickerProviderState
         }
         switch (Directionality.of(context)) {
             case TextDirection.rtl:
-                _controller.value -= delta;
+                _controller.value -= delta - delta*offset;
                 break;
             case TextDirection.ltr:
-                _controller.value += delta;
+                _controller.value += (delta + delta*offset);
                 break;
         }
 
@@ -425,7 +428,7 @@ class InnerDrawerState extends State<InnerDrawer> with SingleTickerProviderState
 
         /// wFactor depends of offset and is used by the second Align that contains the Scaffold
         offset = 0.5 - offset* 0.5;
-        double wFactor = (_controller.value* (1 - offset)) + offset;
+        double wFactor = (_controller.value * (1 - offset)) + offset;
 
         return Stack(
             alignment: _stackAlignment,

lib/inner_drawer.dart

@@ -1,6 +1,6 @@
 name: flutter_inner_drawer
 description: Inner Drawer is an easy way to create an internal side section (left/right) where you can insert a list menu or other.
-version: 0.2.3
+version: 0.2.4
 author: Antonino Di Natale <[email protected]>
 homepage: https://github.com/Dn-a/flutter_inner_drawer