309 lines
15 KiB
Dart
309 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluffychat/l10n/l10n.dart';
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import 'package:fluffychat/pangea/common/widgets/error_indicator.dart';
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import 'package:fluffychat/pangea/common/widgets/url_image_widget.dart';
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import 'package:fluffychat/pangea/course_creation/course_info_chip_widget.dart';
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import 'package:fluffychat/pangea/course_creation/selected_course_page.dart';
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import 'package:fluffychat/pangea/course_plans/map_clipper.dart';
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import 'package:fluffychat/pangea/course_settings/pin_clipper.dart';
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import 'package:fluffychat/widgets/avatar.dart';
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import 'package:fluffychat/widgets/future_loading_dialog.dart';
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class SelectedCourseView extends StatelessWidget {
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final SelectedCourseController controller;
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const SelectedCourseView(
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this.controller, {
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super.key,
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});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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const double titleFontSize = 16.0;
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const double descFontSize = 12.0;
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const double largeIconSize = 24.0;
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const double mediumIconSize = 16.0;
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const double smallIconSize = 12.0;
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final course = controller.course;
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return Scaffold(
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appBar: AppBar(
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title: Text(
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controller.title,
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),
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),
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body: SafeArea(
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child: Container(
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alignment: Alignment.topCenter,
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 500.0),
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child: controller.loadingCourse
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? const Center(child: CircularProgressIndicator.adaptive())
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: controller.courseError != null || course == null
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? Center(
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child: ErrorIndicator(
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message: L10n.of(context).oopsSomethingWentWrong,
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),
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)
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: Column(
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children: [
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(
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top: 12.0,
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left: 12.0,
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right: 12.0,
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),
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child: ListView.builder(
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itemCount: course.topicIds.length + 2,
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itemBuilder: (context, index) {
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String displayname = course.title;
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final roomChunk = controller.widget.roomChunk;
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if (roomChunk != null) {
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displayname = roomChunk.name ??
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roomChunk.canonicalAlias ??
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L10n.of(context).emptyChat;
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}
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if (index == 0) {
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return Column(
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spacing: 8.0,
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children: [
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ClipPath(
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clipper: MapClipper(),
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child: ImageByUrl(
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imageUrl: controller
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.widget.roomChunk?.avatarUrl
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?.toString() ??
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course.imageUrl,
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width: 100.0,
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borderRadius:
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BorderRadius.circular(0.0),
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replacement: Avatar(
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name: displayname,
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size: 100.0,
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borderRadius:
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BorderRadius.circular(0.0),
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),
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),
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),
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Text(
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displayname,
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style: const TextStyle(
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fontSize: titleFontSize,
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),
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),
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Text(
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course.description,
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style: const TextStyle(
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fontSize: descFontSize,
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),
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),
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CourseInfoChips(
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controller.widget.courseId,
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fontSize: descFontSize,
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iconSize: smallIconSize,
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),
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Padding(
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padding: const EdgeInsets.only(
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top: 4.0,
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bottom: 8.0,
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),
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child: Row(
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spacing: 4.0,
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children: [
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const Icon(
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Icons.map,
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size: largeIconSize,
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),
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Text(
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L10n.of(context).coursePlan,
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style: const TextStyle(
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fontSize: titleFontSize,
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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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}
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index--;
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if (index >= course.topicIds.length) {
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return const SizedBox(height: 12.0);
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}
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final topicId = course.topicIds[index];
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final topic = course.loadedTopics[topicId];
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if (topic == null) {
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return const SizedBox();
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}
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return Padding(
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padding: const EdgeInsets.symmetric(
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vertical: 4.0,
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),
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child: Row(
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spacing: 8.0,
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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ClipPath(
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clipper: PinClipper(),
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child: ImageByUrl(
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imageUrl: topic.imageUrl,
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width: 45.0,
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replacement: Container(
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width: 45.0,
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height: 45.0,
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decoration: BoxDecoration(
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color:
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theme.colorScheme.secondary,
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),
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),
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),
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),
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Flexible(
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child: Column(
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spacing: 4.0,
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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topic.title,
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style: const TextStyle(
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fontSize: titleFontSize,
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),
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),
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Text(
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topic.description,
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style: const TextStyle(
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fontSize: descFontSize,
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),
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),
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Padding(
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padding:
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const EdgeInsetsGeometry
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.symmetric(
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vertical: 2.0,
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),
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child: Row(
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spacing: 8.0,
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mainAxisSize:
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MainAxisSize.min,
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children: [
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if (topic.location != null)
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CourseInfoChip(
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icon: Icons.location_on,
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text: topic.location!,
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fontSize: descFontSize,
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iconSize: smallIconSize,
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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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],
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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(
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decoration: BoxDecoration(
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color: theme.colorScheme.surface,
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border: Border(
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top: BorderSide(
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color: theme.dividerColor,
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width: 1.0,
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),
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),
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),
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padding: const EdgeInsets.all(12.0),
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child: Column(
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spacing: 8.0,
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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spacing: 12.0,
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children: [
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const Icon(
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Icons.edit,
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size: mediumIconSize,
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),
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Flexible(
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child: Text(
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L10n.of(context).editCourseLater,
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style: const TextStyle(
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fontSize: descFontSize,
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),
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),
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),
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],
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),
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Row(
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spacing: 12.0,
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children: [
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const Icon(
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Icons.shield,
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size: mediumIconSize,
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),
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Flexible(
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child: Text(
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L10n.of(context).newCourseAccess,
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style: const TextStyle(
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fontSize: descFontSize,
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),
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),
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),
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],
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),
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Padding(
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padding: const EdgeInsets.only(top: 8.0),
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor:
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theme.colorScheme.primaryContainer,
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foregroundColor:
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theme.colorScheme.onPrimaryContainer,
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),
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onPressed: () => showFutureLoadingDialog(
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context: context,
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future: () => controller.submit(course),
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),
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child: Row(
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spacing: 8.0,
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.map_outlined),
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Text(
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controller.buttonText,
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style: const TextStyle(
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fontSize: titleFontSize,
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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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),
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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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}
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}
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