Last active
June 21, 2019 05:59
-
-
Save mortada-jafar/777d6f444da628540bbf2ffd59e4bb35 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import 'package:flutter/material.dart'; | |
| class StarDisplayWidget extends StatelessWidget { | |
| final int value; | |
| final Widget filledStar; | |
| final Widget unfilledStar; | |
| final double size; | |
| final Color color; | |
| final int marginFactor; | |
| const StarDisplayWidget({ | |
| Key key, | |
| this.value = 0, | |
| this.filledStar, | |
| this.unfilledStar, | |
| this.color = Colors.orange, | |
| this.size = 20, | |
| this.marginFactor = 5, | |
| }) : assert(value != null), | |
| super(key: key); | |
| @override | |
| Widget build(BuildContext context) { | |
| return Row( | |
| mainAxisSize: MainAxisSize.min, | |
| mainAxisAlignment: MainAxisAlignment.start, | |
| crossAxisAlignment: CrossAxisAlignment.end, | |
| children: List.generate(5, (index) { | |
| return Container( | |
| width: size - size / marginFactor, | |
| height: size, | |
| child: Icon( | |
| index < value | |
| ? filledStar ?? Icons.star | |
| : unfilledStar ?? Icons.star_border, | |
| color: color, | |
| size: size, | |
| ), | |
| ); | |
| }), | |
| ); | |
| } | |
| } | |
| class StarRating extends StatelessWidget { | |
| final void Function(int index) onChanged; | |
| final int value; | |
| final IconData filledStar; | |
| final IconData unfilledStar; | |
| final double size; | |
| final Color color; | |
| final int marginFactor; | |
| const StarRating({ | |
| Key key, | |
| @required this.onChanged, | |
| this.value = 0, | |
| this.filledStar, | |
| this.unfilledStar, | |
| this.color = Colors.orange, | |
| this.size = 20, | |
| this.marginFactor = 5, | |
| }) : assert(value != null), | |
| super(key: key); | |
| @override | |
| Widget build(BuildContext context) { | |
| return Row( | |
| mainAxisAlignment: MainAxisAlignment.start, | |
| mainAxisSize: MainAxisSize.min, | |
| children: List.generate(5, (index) { | |
| return RawMaterialButton( | |
| child: Icon( | |
| index < value | |
| ? filledStar ?? Icons.star | |
| : unfilledStar ?? Icons.star_border, | |
| color: color, | |
| size: size, | |
| ), | |
| materialTapTargetSize: MaterialTapTargetSize.shrinkWrap, | |
| shape: CircleBorder(), | |
| constraints: BoxConstraints.expand( | |
| width: size - size / marginFactor, height: size), | |
| padding: EdgeInsets.zero, | |
| highlightColor: Colors.transparent, | |
| splashColor: Colors.transparent, | |
| onPressed: onChanged != null | |
| ? () { | |
| onChanged(value == index + 1 ? index : index + 1); | |
| } | |
| : null, | |
| ); | |
| }), | |
| ); | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment