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Migrated packages to null-safety #42

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merged 1 commit into from
Jan 7, 2022
Merged

Migrated packages to null-safety #42

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16 changes: 7 additions & 9 deletions lib/src/components/rating/brn_rating_star.dart
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
// @dart=2.9

import 'package:bruno/src/constants/brn_asset_constants.dart';
import 'package:bruno/src/utils/brn_tools.dart';
import 'package:flutter/material.dart';
Expand Down Expand Up @@ -42,13 +40,13 @@ class BrnRatingStar extends StatefulWidget {
final bool canRatingZero;

/// 单颗星星视图的自定义构造器
final BrnRatingStarBuilder starBuilder;
final BrnRatingStarBuilder? starBuilder;

/// 如果设置了，就支持编辑
final ValueChanged<int> onSelected;
final ValueChanged<int>? onSelected;

const BrnRatingStar({
Key key,
Key? key,
this.count = DEFAULT_COUNT,
this.selectedCount = 0,
this.space = DEFAULT_SPACE,
Expand All @@ -62,7 +60,7 @@ class BrnRatingStar extends StatefulWidget {
}

class _BrnRatingStarState extends State<BrnRatingStar> {
double currSelected;
late double currSelected;

@override
void initState() {
Expand All @@ -86,7 +84,7 @@ class _BrnRatingStarState extends State<BrnRatingStar> {
}

List<Widget> _getContent() {
List<Widget> list = List();
List<Widget> list = [];
for (var i = 0; i < widget.count; i++) {
RatingState state;
if (i < currSelected.floor()) {
Expand All @@ -97,7 +95,7 @@ class _BrnRatingStarState extends State<BrnRatingStar> {
state = RatingState.unselect;
}
var rating = widget.starBuilder != null
? widget.starBuilder(state)
? widget.starBuilder!(state)
: _buildRating(state);

if (widget.onSelected != null) {
Expand All @@ -110,7 +108,7 @@ class _BrnRatingStarState extends State<BrnRatingStar> {
} else {
currSelected = (i + 1).toDouble();
}
widget.onSelected(currSelected.toInt());
widget.onSelected!(currSelected.toInt());
setState(() {});
},
behavior: HitTestBehavior.opaque,
Expand Down