- Dark / light mode a funcionar no lado do aluno

- Atualização dos ficheiros markdown.
This commit is contained in:
2026-05-14 22:07:03 +01:00
parent 55ec2521cf
commit 62b9a107bc
30 changed files with 2582 additions and 1839 deletions

View File

@@ -13,7 +13,8 @@ class TeacherQuickActionsWidget extends StatefulWidget {
const TeacherQuickActionsWidget({super.key});
@override
State<TeacherQuickActionsWidget> createState() => _TeacherQuickActionsWidgetState();
State<TeacherQuickActionsWidget> createState() =>
_TeacherQuickActionsWidgetState();
}
class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
@@ -22,463 +23,494 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Ações Rápidas',
style: TextStyle(
color: const Color(0xFF2D3748),
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
// Primary Actions Row
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Upload Content Card (Primary)
Expanded(flex: 2, child: _buildUploadContentCard(context)),
const SizedBox(width: 16),
// Create Class Card
Expanded(flex: 2, child: _buildCreateClassCard(context)),
const SizedBox(width: 16),
// Create Quiz Card (Secondary)
Expanded(flex: 2, child: _buildCreateQuizCard(context)),
],
),
const SizedBox(height: 16),
Text(
'Ações Rápidas',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface,
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
// Secondary Actions Row
Row(
children: [
// Manage Students Card
Expanded(child: _buildManageStudentsCard(context)),
const SizedBox(width: 16),
// View Analytics Card
Expanded(child: _buildViewAnalyticsCard(context)),
// Primary Actions Row
Row(
children: [
// Upload Content Card (Primary)
Expanded(flex: 2, child: _buildUploadContentCard(context)),
const SizedBox(width: 16),
// Create Class Card
Expanded(flex: 2, child: _buildCreateClassCard(context)),
const SizedBox(width: 16),
// Create Quiz Card (Secondary)
Expanded(flex: 2, child: _buildCreateQuizCard(context)),
],
),
const SizedBox(height: 16),
// Secondary Actions Row
Row(
children: [
// Manage Students Card
Expanded(child: _buildManageStudentsCard(context)),
const SizedBox(width: 16),
// View Analytics Card
Expanded(child: _buildViewAnalyticsCard(context)),
],
),
],
),
],
)
.animate()
.slideY(
duration: const Duration(milliseconds: 800),
curve: Curves.easeOut,
)
.then(delay: const Duration(milliseconds: 200));
)
.animate()
.slideY(
duration: const Duration(milliseconds: 800),
curve: Curves.easeOut,
)
.then(delay: const Duration(milliseconds: 200));
}
Widget _buildUploadContentCard(BuildContext context) {
return Container(
constraints: const BoxConstraints(minHeight: 135, maxHeight: 160),
decoration: BoxDecoration(
gradient: const LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [Color(0xFF82C9BD), Color(0xFF6BA8A0)],
),
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: const Color(0xFF82C9BD).withOpacity(0.3),
blurRadius: 15,
offset: const Offset(0, 8),
),
],
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (_) => const TeacherMaterialsPage(),
),
),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.2),
borderRadius: BorderRadius.circular(10),
),
child: const Icon(
Icons.upload_file,
color: Colors.white,
size: 22,
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 8,
vertical: 3,
),
decoration: BoxDecoration(
color: const Color(0xFFF68D2D),
borderRadius: BorderRadius.circular(10),
),
child: const Text(
'NOVO',
style: TextStyle(
color: Colors.white,
fontSize: 9,
fontWeight: FontWeight.bold,
),
),
),
],
),
const Spacer(),
const Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Upload Conteúdo',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
SizedBox(height: 4),
Text(
'PDFs, textos, imagens',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Colors.white,
fontSize: 12,
height: 1.2,
),
),
],
),
constraints: const BoxConstraints(minHeight: 135, maxHeight: 160),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primary.withOpacity(0.8),
],
),
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.primary.withOpacity(0.3),
blurRadius: 15,
offset: const Offset(0, 8),
),
],
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 100));
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => Navigator.push(
context,
MaterialPageRoute(builder: (_) => const TeacherMaterialsPage()),
),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.2),
borderRadius: BorderRadius.circular(10),
),
child: const Icon(
Icons.upload_file,
color: Colors.white,
size: 22,
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 8,
vertical: 3,
),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.secondary,
borderRadius: BorderRadius.circular(10),
),
child: const Text(
'NOVO',
style: TextStyle(
color: Colors.white,
fontSize: 9,
fontWeight: FontWeight.bold,
),
),
),
],
),
const Spacer(),
const Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Upload Conteúdo',
style: TextStyle(
color: Colors.white,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
SizedBox(height: 4),
Text(
'PDFs, textos, imagens',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Colors.white,
fontSize: 12,
height: 1.2,
),
),
],
),
],
),
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 100));
}
Widget _buildCreateQuizCard(BuildContext context) {
return Container(
height: 150,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: const Color(0xFFE2E8F0), width: 1),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
height: 150,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
width: 1,
),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
],
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/quiz/create'),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: const Color(0xFFF68D2D).withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: const Icon(
Icons.quiz,
color: Color(0xFFF68D2D),
size: 24,
),
),
Column(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/quiz/create'),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text(
'Criar Quiz',
style: TextStyle(
color: Color(0xFF2D3748),
fontSize: 16,
fontWeight: FontWeight.bold,
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.secondary.withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: Icon(
Icons.quiz,
color: Theme.of(context).colorScheme.secondary,
size: 24,
),
),
const SizedBox(height: 4),
Text(
'Avaliações interativas',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: const Color(0xFF718096),
fontSize: 12,
height: 1.2,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Criar Quiz',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 4),
Text(
'Avaliações interativas',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
fontSize: 12,
height: 1.2,
),
),
],
),
],
),
],
),
),
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 200));
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 200));
}
Widget _buildManageStudentsCard(BuildContext context) {
return Container(
height: 120,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: const Color(0xFFE2E8F0), width: 1),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
height: 120,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
width: 1,
),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
],
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/students'),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: const Color(0xFF82C9BD).withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: const Icon(
Icons.people,
color: Color(0xFF82C9BD),
size: 20,
),
),
const Column(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/students'),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Gerir Alunos',
style: TextStyle(
color: Color(0xFF2D3748),
fontSize: 14,
fontWeight: FontWeight.bold,
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.primary.withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: Icon(
Icons.people,
color: Theme.of(context).colorScheme.primary,
size: 20,
),
),
Text(
'Acesso e permissões',
style: TextStyle(
color: Color(0xFF718096),
fontSize: 11,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Gerir Alunos',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface,
fontSize: 14,
fontWeight: FontWeight.bold,
),
),
Text(
'Acesso e permissões',
style: TextStyle(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
fontSize: 11,
),
),
],
),
],
),
],
),
),
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 300));
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 300));
}
Widget _buildViewAnalyticsCard(BuildContext context) {
return Container(
height: 120,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: const Color(0xFFE2E8F0), width: 1),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
height: 120,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
width: 1,
),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
],
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/analytics'),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: const Color(0xFF6BA8A0).withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: const Icon(
Icons.analytics,
color: Color(0xFF6BA8A0),
size: 20,
),
),
const Column(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: () => context.go('/teacher/analytics'),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Analytics',
style: TextStyle(
color: Color(0xFF2D3748),
fontSize: 14,
fontWeight: FontWeight.bold,
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.primary.withOpacity(0.8),
borderRadius: BorderRadius.circular(10),
),
child: Icon(
Icons.analytics,
color: Theme.of(context).colorScheme.primary,
size: 20,
),
),
Text(
'Desempenho da turma',
style: TextStyle(
color: Color(0xFF718096),
fontSize: 11,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Analytics',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface,
fontSize: 14,
fontWeight: FontWeight.bold,
),
),
Text(
'Desempenho da turma',
style: TextStyle(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
fontSize: 11,
),
),
],
),
],
),
],
),
),
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 400));
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 400));
}
Widget _buildCreateClassCard(BuildContext context) {
return Container(
constraints: const BoxConstraints(minHeight: 135, maxHeight: 160),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: const Color(0xFFE2E8F0), width: 1),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
constraints: const BoxConstraints(minHeight: 135, maxHeight: 160),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
width: 1,
),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow.withOpacity(0.05),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
],
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: _isCreatingClass ? null : () => _showCreateClassDialog(context),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: const Color(0xFF82C9BD).withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: _isCreatingClass
? const SizedBox(
width: 24,
height: 24,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Color(0xFF82C9BD),
),
)
: const Icon(
Icons.school,
color: Color(0xFF82C9BD),
size: 24,
),
),
Column(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: _isCreatingClass
? null
: () => _showCreateClassDialog(context),
child: Padding(
padding: const EdgeInsets.all(14),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Criar Turma',
style: TextStyle(
color: const Color(0xFF2D3748),
fontSize: 16,
fontWeight: FontWeight.bold,
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.primary.withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: _isCreatingClass
? SizedBox(
width: 24,
height: 24,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Theme.of(context).colorScheme.primary,
),
)
: Icon(
Icons.school,
color: Theme.of(context).colorScheme.primary,
size: 24,
),
),
const SizedBox(height: 4),
Text(
'Gerar código de acesso',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: const Color(0xFF718096),
fontSize: 12,
height: 1.2,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Criar Turma',
style: TextStyle(
color: Theme.of(context).colorScheme.onSurface,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 4),
Text(
'Gerar código de acesso',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
fontSize: 12,
height: 1.2,
),
),
],
),
],
),
],
),
),
),
),
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 150));
)
.animate()
.scale(
duration: const Duration(milliseconds: 600),
curve: Curves.elasticOut,
)
.then(delay: const Duration(milliseconds: 150));
}
void _showCreateClassDialog(BuildContext context) {
@@ -491,10 +523,10 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
title: const Text(
title: Text(
'Criar Nova Turma',
style: TextStyle(
color: Color(0xFF2D3748),
color: Theme.of(context).colorScheme.onSurface,
fontWeight: FontWeight.bold,
),
),
@@ -502,10 +534,10 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
Text(
'Digite o nome da turma:',
style: TextStyle(
color: Color(0xFF718096),
color: Theme.of(context).colorScheme.onSurfaceVariant,
fontSize: 14,
),
),
@@ -515,7 +547,9 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
decoration: InputDecoration(
hintText: 'Ex: Matemática 9º Ano',
filled: true,
fillColor: const Color(0xFFF7FAFC),
fillColor: Theme.of(
context,
).colorScheme.surfaceContainerHighest,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide.none,
@@ -526,8 +560,8 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(
color: Color(0xFF82C9BD),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.primary,
width: 2,
),
),
@@ -538,9 +572,11 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(),
child: const Text(
child: Text(
'Cancelar',
style: TextStyle(color: Color(0xFF718096)),
style: TextStyle(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
),
ElevatedButton(
@@ -552,7 +588,7 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
}
},
style: ElevatedButton.styleFrom(
backgroundColor: const Color(0xFF82C9BD),
backgroundColor: Theme.of(context).colorScheme.primary,
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
@@ -601,8 +637,10 @@ class _TeacherQuickActionsWidgetState extends State<TeacherQuickActionsWidget> {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Turma "$className" criada com sucesso! Código: $classCode'),
backgroundColor: const Color(0xFF82C9BD),
content: Text(
'Turma "$className" criada com sucesso! Código: $classCode',
),
backgroundColor: Theme.of(context).colorScheme.primary,
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),