didvan-app/lib/views/widgets/bookmark_button.dart

112 lines
3.1 KiB
Dart

import 'package:didvan/constants/app_icons.dart';
import 'package:didvan/models/view/action_sheet_data.dart';
import 'package:didvan/providers/user.dart';
import 'package:didvan/utils/action_sheet.dart';
import 'package:didvan/views/widgets/didvan/text.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
class BookmarkButton extends StatefulWidget {
final bool value;
final Color? color;
final Color? unbookmarkedColor;
final void Function(bool value) onMarkChanged;
final bool askForConfirmation;
final double gestureSize;
final String type;
final int itemId;
final String? svgIconOn;
final String? svgIconOff;
const BookmarkButton({
Key? key,
required this.value,
required this.onMarkChanged,
required this.gestureSize,
required this.type,
required this.itemId,
this.askForConfirmation = false,
this.color,
this.unbookmarkedColor,
this.svgIconOn,
this.svgIconOff,
}) : super(key: key);
@override
State<BookmarkButton> createState() => _BookmarkButtonState();
}
class _BookmarkButtonState extends State<BookmarkButton> {
bool _value = false;
@override
void didUpdateWidget(covariant BookmarkButton oldWidget) {
_value = widget.value;
super.didUpdateWidget(oldWidget);
}
@override
void initState() {
_value = widget.value;
super.initState();
}
void _handleTap() async {
bool confirm = false;
if (widget.askForConfirmation) {
await ActionSheetUtils(context).openDialog(
data: ActionSheetData(
content: const DidvanText(
'آیا می‌خواهید این محتوا از نشان‌ شده‌ها حذف شود؟',
),
titleIcon: DidvanIcons.bookmark_regular,
titleColor: Theme.of(context).colorScheme.secondary,
title: 'تایید عملیات',
onConfirmed: () => confirm = true,
),
);
}
if (!widget.askForConfirmation || confirm) {
setState(() {
_value = !_value;
});
widget.onMarkChanged(_value);
UserProvider.changeItemMark(widget.type, widget.itemId, _value);
}
}
Color? _getColor(BuildContext context) {
if (_value) {
return widget.color;
} else {
return widget.unbookmarkedColor;
}
}
@override
Widget build(BuildContext context) {
print("BookmarkButton build - value: $_value");
final iconOn = widget.svgIconOn ?? 'lib/assets/icons/bookmark_on.svg';
final iconOff = widget.svgIconOff ?? 'lib/assets/icons/bookmark_off.svg';
return IconButton(
iconSize: widget.gestureSize,
onPressed: _handleTap,
icon: AnimatedSwitcher(
duration: const Duration(milliseconds: 300),
transitionBuilder: (Widget child, Animation<double> animation) {
return ScaleTransition(scale: animation, child: child);
},
child: SvgPicture.asset(
_value ? iconOn : iconOff,
key: ValueKey('bookmark_$_value'),
width: widget.gestureSize,
height: widget.gestureSize,
color: _getColor(context),
),
),
);
}
}