From 6bf897e1b96db55f231632907f5232d354be5ff6 Mon Sep 17 00:00:00 2001
From: Oguzhan <aksoy.ouzhan@ciel.ro>
Date: Thu, 22 Apr 2021 13:30:12 +0300
Subject: [PATCH] activeColorOpacity added.

---
 lib/bottom_navy_bar.dart | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/lib/bottom_navy_bar.dart b/lib/bottom_navy_bar.dart
index 277447e..bfadce3 100644
--- a/lib/bottom_navy_bar.dart
+++ b/lib/bottom_navy_bar.dart
@@ -9,7 +9,6 @@ import 'package:flutter/widgets.dart';
 /// Update [selectedIndex] to change the selected item.
 /// [selectedIndex] is required and must not be null.
 class BottomNavyBar extends StatelessWidget {
-
   BottomNavyBar({
     Key? key,
     this.selectedIndex = 0,
@@ -23,8 +22,8 @@ class BottomNavyBar extends StatelessWidget {
     required this.items,
     required this.onItemSelected,
     this.curve = Curves.linear,
-  }) : assert(items.length >= 2 && items.length <= 5),
-       super(key: key);
+  })  : assert(items.length >= 2 && items.length <= 5),
+        super(key: key);
 
   /// The selected item is index. Changing this property will change and animate
   /// the item being selected. Defaults to zero.
@@ -125,7 +124,7 @@ class _ItemWidget extends StatelessWidget {
     required this.itemCornerRadius,
     required this.iconSize,
     this.curve = Curves.linear,
-  })  : super(key: key);
+  }) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -138,8 +137,9 @@ class _ItemWidget extends StatelessWidget {
         duration: animationDuration,
         curve: curve,
         decoration: BoxDecoration(
-          color:
-              isSelected ? item.activeColor.withOpacity(0.2) : backgroundColor,
+          color: isSelected
+              ? item.activeColor.withOpacity(item.activeColorOpacity)
+              : backgroundColor,
           borderRadius: BorderRadius.circular(itemCornerRadius),
         ),
         child: SingleChildScrollView(
@@ -157,7 +157,7 @@ class _ItemWidget extends StatelessWidget {
                   data: IconThemeData(
                     size: iconSize,
                     color: isSelected
-                        ? item.activeColor.withOpacity(1)
+                        ? item.activeColor.withOpacity(item.activeColorOpacity)
                         : item.inactiveColor == null
                             ? item.activeColor
                             : item.inactiveColor,
@@ -190,11 +190,11 @@ class _ItemWidget extends StatelessWidget {
 
 /// The [BottomNavyBar.items] definition.
 class BottomNavyBarItem {
-
   BottomNavyBarItem({
     required this.icon,
     required this.title,
     this.activeColor = Colors.blue,
+    this.activeColorOpacity = 0.2,
     this.textAlign,
     this.inactiveColor,
   });
@@ -209,6 +209,10 @@ class BottomNavyBarItem {
   /// to [Colors.blue].
   final Color activeColor;
 
+  /// The [icon] and [title] color's opacity defined when this item is selected. Defaults
+  /// to [0.2].
+  final double activeColorOpacity;
+
   /// The [icon] and [title] color defined when this item is not selected.
   final Color? inactiveColor;
 
@@ -216,5 +220,4 @@ class BottomNavyBarItem {
   ///
   /// This will take effect only if [title] it a [Text] widget.
   final TextAlign? textAlign;
-
 }