122 lines
3.2 KiB
Dart
122 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:selfprivacy/config/brand_colors.dart';
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import 'package:selfprivacy/config/text_themes.dart';
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import 'package:selfprivacy/logic/cubit/app_settings/app_settings_cubit.dart';
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class ProgressBar extends StatefulWidget {
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const ProgressBar({
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required this.steps,
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required this.activeIndex,
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super.key,
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});
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final int activeIndex;
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final List<String> steps;
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@override
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State<ProgressBar> createState() => _ProgressBarState();
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}
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class _ProgressBarState extends State<ProgressBar> {
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@override
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Widget build(final BuildContext context) {
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final double progress =
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1 / widget.steps.length * (widget.activeIndex + 0.3);
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final bool isDark = context.watch<AppSettingsCubit>().state.isDarkModeOn;
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final TextStyle style =
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isDark ? progressTextStyleDark : progressTextStyleLight;
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final Iterable<Container> allSteps = widget.steps.asMap().map(
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(final i, final step) {
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final Container value = _stepTitle(index: i, style: style, step: step);
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return MapEntry(i, value);
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},
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).values;
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final List<Widget> odd = [];
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final List<Widget> even = [];
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int i = 0;
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for (final Container step in allSteps) {
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if (i.isEven) {
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even.add(step);
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} else {
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odd.add(step);
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}
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i++;
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}
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odd.insert(
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0,
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const SizedBox(
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width: 10,
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),
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);
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odd.add(
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const SizedBox(
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width: 20,
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),
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);
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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alignment: Alignment.centerLeft,
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decoration: BoxDecoration(
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color: BrandColors.gray4,
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borderRadius: BorderRadius.circular(5),
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),
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child: LayoutBuilder(
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builder: (final _, final constraints) => AnimatedContainer(
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width: constraints.maxWidth * progress,
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height: 5,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(5),
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color: Theme.of(context).colorScheme.surfaceVariant,
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Theme.of(context).colorScheme.primary,
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Theme.of(context).colorScheme.secondary
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],
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),
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),
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duration: const Duration(
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milliseconds: 300,
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),
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),
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),
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),
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],
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);
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}
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Container _stepTitle({
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required final int index,
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TextStyle? style,
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final String? step,
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}) {
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final bool isActive = index == widget.activeIndex;
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style = isActive ? style!.copyWith(fontWeight: FontWeight.w700) : style;
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return Container(
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padding: const EdgeInsets.only(left: 10),
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height: 20,
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alignment: Alignment.center,
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child: RichText(
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textAlign: TextAlign.justify,
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text: TextSpan(
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style: progressTextStyleLight,
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children: [
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TextSpan(text: '${index + 1}.', style: style),
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TextSpan(text: step, style: style)
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],
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),
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),
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);
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}
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}
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