add Color

lib/common_widgets/aku_button.dart

@@ -12,6 +12,7 @@ class AkuButton extends StatefulWidget {
   final EdgeInsets padding;
   @required
   final VoidCallback onPressed;
+  final Color color;
   AkuButton({
     Key key,
     this.child,
@@ -19,6 +20,7 @@ class AkuButton extends StatefulWidget {
     this.radius = 0,
     this.onPressed,
     this.padding = EdgeInsets.zero,
+    this.color = Colors.transparent,
   }) : super(key: key);
 
   @override
@@ -35,6 +37,7 @@ class _AkuButtonState extends State<AkuButton> with PlatformMixin {
             radius: widget.radius,
             minHeight: widget.height,
             padding: widget.padding,
+            color: widget.color,
           )
         : AkuMaterialButton(
             onPressed: widget.onPressed,
@@ -42,6 +45,7 @@ class _AkuButtonState extends State<AkuButton> with PlatformMixin {
             radius: widget.radius,
             height: widget.height,
             padding: widget.padding,
+            color: widget.color,
           );
   }
 }

lib/common_widgets/aku_material_button.dart

@@ -11,6 +11,7 @@ class AkuMaterialButton extends MaterialButton {
   final double minWidth;
   final double radius;
   final EdgeInsets padding;
+  final Color color;
 
   final Widget child;
   AkuMaterialButton({
@@ -26,6 +27,7 @@ class AkuMaterialButton extends MaterialButton {
     this.radius = 0,
     this.padding = EdgeInsets.zero,
     @required this.child,
+    this.color = Colors.transparent,
   }) : super(
           key: key,
           onPressed: onPressed,
@@ -41,5 +43,6 @@ class AkuMaterialButton extends MaterialButton {
             borderRadius: BorderRadius.circular(radius),
           ),
           child: child,
+          color: color,
         );
 }

lib/common_widgets/aku_round_button.dart

@@ -7,12 +7,14 @@ class AkuRoundButton extends AkuButton {
   final VoidCallback onPressed;
   final Widget child;
   final EdgeInsets padding;
+  final Color color;
   AkuRoundButton({
     Key key,
     this.height,
     @required this.child,
     @required this.onPressed,
     this.padding = EdgeInsets.zero,
+    this.color = Colors.transparent,
   }) : super(
           key: key,
           height: height,
@@ -20,5 +22,6 @@ class AkuRoundButton extends AkuButton {
           onPressed: onPressed,
           child: child,
           padding: padding,
+          color: color,
         );
 }