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Code Issues Projects Releases Packages Wiki Activity

implemented DialogRangePicker

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This commit is contained in:
Vadim 2023-03-29 17:11:51 +03:00
parent 6f5eeed2e6
commit 7726bd8660
3 changed files with 115 additions and 34 deletions
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25
lib/screens/settings/components/shared/dialog_filter/widget_dialog_filter.dart → lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart
View file

@ -10,7 +10,6 @@ class DialogFilter<T extends PhotographyValue> extends StatefulWidget {
final List<T> values;
final List<T> selectedValues;
final String Function(BuildContext context, T value) titleAdapter;
final bool rangeSelect;
const DialogFilter({
required this.icon,
@ -19,7 +18,6 @@ class DialogFilter<T extends PhotographyValue> extends StatefulWidget {
required this.values,
required this.selectedValues,
required this.titleAdapter,
this.rangeSelect = false,
super.key,
});
@ -68,28 +66,7 @@ class _DialogFilterState<T extends PhotographyValue> extends State<DialogFilter<
onChanged: (value) {
if (value != null) {
setState(() {
if (widget.rangeSelect) {
if (value) {
final indexOfChecked = checkboxValues.indexOf(value);
if (indexOfChecked == -1) {
checkboxValues[index] = value;
} else if (indexOfChecked < index) {
checkboxValues.fillRange(indexOfChecked, index + 1, value);
} else {
checkboxValues.fillRange(index, indexOfChecked, value);
}
} else {
if (index > checkboxValues.length / 2) {
checkboxValues.fillRange(index, checkboxValues.length, false);
checkboxValues[index] = value;
} else {
checkboxValues.fillRange(0, index, false);
checkboxValues[index] = value;
}
}
} else {
checkboxValues[index] = value;
}
checkboxValues[index] = value;
});
}
},

95
lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_range_picker/widget_dialog_picker_range.dart Normal file
View file

@ -0,0 +1,95 @@
import 'package:flutter/material.dart';
import 'package:lightmeter/generated/l10n.dart';
import 'package:lightmeter/res/dimens.dart';
import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
class DialogRangePicker<T extends PhotographyValue> extends StatefulWidget {
final Icon icon;
final String title;
final String description;
final List<T> values;
final List<T> selectedValues;
final String Function(BuildContext context, T value) titleAdapter;
const DialogRangePicker({
required this.icon,
required this.title,
required this.description,
required this.values,
required this.selectedValues,
required this.titleAdapter,
super.key,
});
@override
State<DialogRangePicker<T>> createState() => _DialogRangePickerState<T>();
}
class _DialogRangePickerState<T extends PhotographyValue> extends State<DialogRangePicker<T>> {
late int _start = widget.values.indexWhere((e) => e.value == widget.selectedValues.first.value);
late int _end = widget.values.indexWhere((e) => e.value == widget.selectedValues.last.value);
@override
Widget build(BuildContext context) {
return AlertDialog(
icon: widget.icon,
titlePadding: Dimens.dialogIconTitlePadding,
title: Text(widget.title),
contentPadding: EdgeInsets.zero,
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
Padding(
padding: Dimens.dialogIconTitlePadding,
child: Text(widget.description),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: Dimens.paddingL),
child: DefaultTextStyle(
style: Theme.of(context).textTheme.bodyLarge!,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(widget.values[_start].toString()),
Text(widget.values[_end].toString()),
],
),
),
),
Row(
children: [
Expanded(
child: RangeSlider(
values: RangeValues(
_start.toDouble(),
_end.toDouble(),
),
min: 0,
max: widget.values.length.toDouble() - 1,
divisions: widget.values.length - 1,
onChanged: (value) {
setState(() {
_start = value.start.toInt();
_end = value.end.toInt();
});
},
),
),
],
),
],
),
actionsPadding: Dimens.dialogActionsPadding,
actions: [
TextButton(
onPressed: Navigator.of(context).pop,
child: Text(S.of(context).cancel),
),
TextButton(
onPressed: () => Navigator.of(context).pop(widget.values.sublist(_start, _end + 1)),
child: Text(S.of(context).save),
),
],
);
}
}

29
lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/widget_list_tiles_equipments.dart
View file

@ -1,7 +1,8 @@
import 'package:flutter/material.dart';
import 'package:lightmeter/generated/l10n.dart';
import 'package:lightmeter/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_range_picker/widget_dialog_picker_range.dart';
import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
import 'package:lightmeter/screens/settings/components/shared/dialog_filter/widget_dialog_filter.dart';
import 'package:lightmeter/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart';
class EquipmentListTiles extends StatelessWidget {
final List<ApertureValue> selectedApertureValues;
@ -114,15 +115,23 @@ class _EquipmentListTile<T extends PhotographyValue> extends StatelessWidget {
onTap: () {
showDialog<List<T>>(
context: context,
builder: (_) => DialogFilter<T>(
icon: Icon(icon),
title: title,
description: description,
values: values,
selectedValues: selectedValues,
titleAdapter: (_, value) => value.toString(),
rangeSelect: rangeSelect,
),
builder: (_) => rangeSelect
? DialogRangePicker<T>(
icon: Icon(icon),
title: title,
description: description,
values: values,
selectedValues: selectedValues,
titleAdapter: (_, value) => value.toString(),
)
: DialogFilter<T>(
icon: Icon(icon),
title: title,
description: description,
values: values,
selectedValues: selectedValues,
titleAdapter: (_, value) => value.toString(),
),
).then((values) {
if (values != null) {
onChanged(values);