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Made GradeAverage persistent

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This commit is contained in:
Elias Müller
2023-06-03 23:58:48 +02:00
parent 3f05f68ac1
commit fb839eb458
9 changed files with 107 additions and 22 deletions
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21
lib/view/pages/more/gradeAverages/gradeAverage.dart
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@ -1,4 +1,6 @@
import 'package:flutter/material.dart';
import 'package:marianum_mobile/storage/base/settingsProvider.dart';
import 'package:provider/provider.dart';
import '../../../../widget/confirmDialog.dart';
@ -14,6 +16,12 @@ class _GradeAverageState extends State<GradeAverage> {
bool gradeSystem = true;
List<int> grades = List.empty(growable: true);
late SettingsProvider settings = Provider.of<SettingsProvider>(context, listen: false);
void _persistGrades() {
settings.val(write: true).gradeAveragesSettings.inputs = grades;
}
String getGradeDisplay(int grade) {
if(gradeSystem) {
return "Note $grade";
@ -22,6 +30,14 @@ class _GradeAverageState extends State<GradeAverage> {
}
}
@override
void initState() {
super.initState();
grades = settings.val().gradeAveragesSettings.inputs;
gradeSystem = settings.val().gradeAveragesSettings.useGradeSystem;
}
@override
Widget build(BuildContext context) {
if(grades.isNotEmpty) {
@ -66,6 +82,8 @@ class _GradeAverageState extends State<GradeAverage> {
void switchSystem() => setState(() {
grades.clear();
gradeSystem = e;
settings.val(write: true).gradeAveragesSettings.useGradeSystem = e;
_persistGrades();
});
if(grades.isNotEmpty) {
@ -117,6 +135,7 @@ class _GradeAverageState extends State<GradeAverage> {
setState(() {
if(!grades.any(isThis)) return;
grades.removeAt(grades.indexWhere(isThis));
_persistGrades();
});
},
icon: const Icon(Icons.remove),
@ -127,6 +146,7 @@ class _GradeAverageState extends State<GradeAverage> {
onPressed: () {
setState(() {
grades.add(grade);
_persistGrades();
});
},
icon: const Icon(Icons.add),
@ -145,6 +165,7 @@ class _GradeAverageState extends State<GradeAverage> {
onPressed: () {
setState(() {
grades.removeWhere(isThis);
_persistGrades();
});
},
),