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app-mirror-github
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Code Issues Projects Releases Wiki Activity

added project list page with expandable sublists

This commit is contained in:
Benimautner 2023-07-22 23:31:28 +02:00
parent 6f32e1ff38
commit 1c523d929c
2 changed files with 85 additions and 55 deletions
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137
lib/pages/project/overview.dart
View File

@ -1,3 +1,4 @@
import 'package:after_layout/after_layout.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
@ -10,8 +11,7 @@ import '../../models/project.dart';
class ProjectOverviewPage extends StatefulWidget {
@override
_ProjectOverviewPageState createState() =>
new _ProjectOverviewPageState();
_ProjectOverviewPageState createState() => new _ProjectOverviewPageState();
}
class _ProjectOverviewPageState extends State<ProjectOverviewPage>
@ -30,67 +30,96 @@ class _ProjectOverviewPageState extends State<ProjectOverviewPage>
_loadProjects();
}
Widget createProjectTile(Project project, int level){
List<Widget> children = addProjectChildren(project, level);
EdgeInsets insets = EdgeInsets.fromLTRB(level * 20 + 10, 0, 0, 0);
if(children.length == 0) {
return new ListTile(
leading: const Icon(Icons.folder),
title: new Text(project.title),
contentPadding: insets,
);
List<int> expandedList = [];
Widget createProjectTile(Project project, int level) {
EdgeInsets insets = EdgeInsets.fromLTRB(level * 10 + 10, 0, 0, 0);
bool expanded = expandedList.contains(project.id);
Widget icon;
List<Widget>? children = addProjectChildren(project, level+1);
bool no_children = children.length == 0;
if(no_children) {
icon = Icon(Icons.list);
} else {
return new ExpansionTile(
leading: const Icon(Icons.folder),
title: new Text(project.title),
children: children,
tilePadding: insets
//onTap: () => _onSelectItem(i),
);
if (expanded) {
icon = Icon(Icons.arrow_drop_down_sharp);
} else {
children = null;
icon = Icon(Icons.arrow_right_sharp);
}
}
}
return Column(children: [
ListTile(
onTap: () {
setState(() {
_onSelectItem(project);
});
},
contentPadding: insets,
leading: IconButton(
disabledColor: Theme.of(context).unselectedWidgetColor,
icon: icon,
onPressed: !no_children ? () {
setState(() {
if (expanded)
expandedList.remove(project.id);
else
expandedList.add(project.id);
});
} : null,
),
title: new Text(project.title),
//onTap: () => _onSelectItem(i),
),
...?children
]);
}
List<Widget> addProjectChildren(Project project, level) {
Iterable<Project> children = _projects.where((element) => element.parentProjectId == project.id);
Iterable<Project> children =
_projects.where((element) => element.parentProjectId == project.id);
List<Widget> widgets = [];
children.forEach((element) {widgets.add(createProjectTile(element, level + 1));});
children.forEach((element) {
widgets.add(createProjectTile(element, level + 1));
});
return widgets;
}
@override
Widget build(BuildContext context) {
List<Widget> projectList = <Widget>[];
_projects
.asMap()
.forEach((i, project) {
if(project.parentProjectId != 0)
return;
projectList.add(createProjectTile(project, 0));
});
_projects.asMap().forEach((i, project) {
if (project.parentProjectId != 0) return;
projectList.add(createProjectTile(project, 0));
});
if(_selectedDrawerIndex > -1) {
if (_selectedDrawerIndex > -1) {
return new WillPopScope(
child: ProjectPage(project: _projects[_selectedDrawerIndex]),
onWillPop: () async {setState(() {
_selectedDrawerIndex = -2;
onWillPop: () async {
setState(() {
_selectedDrawerIndex = -2;
});
return false;
});
return false;});
}
return Scaffold(
body:
this._loading
body: this._loading
? Center(child: CircularProgressIndicator())
:
RefreshIndicator(
child: ListView(
padding: EdgeInsets.zero,
children: ListTile.divideTiles(
context: context, tiles: projectList)
.toList()),
onRefresh: _loadProjects,
),
: RefreshIndicator(
child: ListView(
padding: EdgeInsets.zero,
children:
ListTile.divideTiles(context: context, tiles: projectList)
.toList()),
onRefresh: _loadProjects,
),
floatingActionButton: Builder(
builder: (context) => FloatingActionButton(
onPressed: () => _addProjectDialog(context),
@ -110,12 +139,14 @@ class _ProjectOverviewPageState extends State<ProjectOverviewPage>
});
}
_onSelectItem(int index) {
Navigator.push(context,
_onSelectItem(Project project) {
Navigator.push(
context,
MaterialPageRoute(
builder: (buildContext) => ProjectPage(
project: _projects[index],
),));
project: project,
),
));
//setState(() => _selectedDrawerIndex = index);
}
@ -123,10 +154,10 @@ class _ProjectOverviewPageState extends State<ProjectOverviewPage>
showDialog(
context: context,
builder: (_) => AddDialog(
onAdd: (name) => _addProject(name, context),
decoration: new InputDecoration(
labelText: 'Project', hintText: 'eg. Personal Project'),
));
onAdd: (name) => _addProject(name, context),
decoration: new InputDecoration(
labelText: 'Project', hintText: 'eg. Personal Project'),
));
}
_addProject(String name, BuildContext context) {
@ -144,6 +175,6 @@ class _ProjectOverviewPageState extends State<ProjectOverviewPage>
content: Text('The project was created successfully!'),
));
}).catchError((error) => showDialog(
context: context, builder: (context) => ErrorDialog(error: error)));
context: context, builder: (context) => ErrorDialog(error: error)));
}
}

3
lib/pages/project/project.dart
View File

@ -16,8 +16,7 @@ class ProjectPage extends StatefulWidget {
class _ProjectPageState extends State<ProjectPage> {
@override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold();
return Scaffold(body: Text(widget.project.title),);
}
}