/
main.dart
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/
main.dart
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import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter_secure_storage_platform_interface/flutter_secure_storage_platform_interface.dart';
import 'package:flutter_secure_storage_windows/flutter_secure_storage_windows.dart';
// testing application.
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => MyAppState();
}
class MyAppState extends State<MyApp> {
final TextEditingController keyFieldController = TextEditingController();
final TextEditingController valueFieldController = TextEditingController();
final TextEditingController resultSummaryFieldController =
TextEditingController();
final TextEditingController resultDetailFieldController =
TextEditingController();
final GlobalKey<LabeledCheckboxState> useMethodChannelOnlyKey = GlobalKey();
final GlobalKey<LabeledCheckboxState> useBackwardCompatibilityKey =
GlobalKey();
Future<TestResult>? _future;
FlutterSecureStoragePlatform _flutterSecureStorageWindowsPlugin =
FlutterSecureStorageWindows();
final Map<String, String> _options = {'useBackwardCompatibility': 'false'};
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Padding(
padding: const EdgeInsets.all(8),
child: Column(children: [
TextField(
controller: keyFieldController,
decoration: const InputDecoration(label: Text('Key')),
),
TextField(
controller: valueFieldController,
decoration: const InputDecoration(label: Text('Value')),
),
LabeledCheckbox(
key: useMethodChannelOnlyKey,
initialValue: false,
label: 'UseMethodChannelOnly',
onChanged: (useMethodChannelOnly) {
setState(() {
_flutterSecureStorageWindowsPlugin = useMethodChannelOnly
? MethodChannelFlutterSecureStorage()
: FlutterSecureStorageWindows();
});
},
),
LabeledCheckbox(
key: useBackwardCompatibilityKey,
initialValue: false,
label: 'UseBackwardCompatibility',
onChanged: (useBackwardCompatibility) {
setState(() {
_options['useBackwardCompatibility'] =
useBackwardCompatibility.toString();
});
},
),
Row(
children: [
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doRead,
child: const Text('Read'),
),
),
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doReadAll,
child: const Text('ReadAll'),
),
),
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doContainsKey,
child: const Text('ContainsKey'),
),
),
],
),
Row(
children: [
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doWrite,
child: const Text('Write'),
),
),
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doDelete,
child: const Text('Delete'),
),
),
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doDeleteAll,
child: const Text('DeleteAll'),
),
),
],
),
Row(
children: [
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doLegacyWrite,
child: const Text('LegacyWrite'),
),
),
Padding(
padding: const EdgeInsets.all(4),
child: ElevatedButton(
onPressed: doLegacyReadAll,
child: const Text('LegacyReadAll'),
),
),
],
),
if (_future != null)
FutureBuilder<TestResult>(
builder: (context, snapshot) {
if (!snapshot.hasData && !snapshot.hasError) {
return const CircularProgressIndicator();
}
resultSummaryFieldController.text =
(snapshot.data?.success ?? false) ? 'SUCCESS' : 'FAIL';
return TextField(
controller: resultSummaryFieldController,
decoration: const InputDecoration(label: Text('Result')),
);
},
future: _future,
),
if (_future != null)
FutureBuilder<TestResult>(
builder: (context, snapshot) {
if (!snapshot.hasData && !snapshot.hasError) {
return const CircularProgressIndicator();
}
resultDetailFieldController.text =
snapshot.error?.toString() ??
snapshot.data!.detail ??
'<null>';
return Column(
children: [
TextField(
controller: resultSummaryFieldController,
decoration:
const InputDecoration(label: Text('Result')),
),
TextField(
controller: resultDetailFieldController,
decoration:
const InputDecoration(label: Text('Detail')),
),
],
);
},
future: _future,
),
// const Expanded(child: SizedBox()),
]),
),
),
);
}
Future<TestResult> doTestCore(FutureOr<TestResult> Function() test) async {
late final TestResult result;
try {
result = await test();
} catch (e, s) {
debugPrint(e.toString());
debugPrintStack(stackTrace: s);
result = TestResult(success: false, detail: e.toString());
}
return result;
}
void doTest(FutureOr<TestResult> Function() test) {
setState(() {
_future = doTestCore(test);
});
}
void doRead() => doTest(() async {
final key = keyFieldController.text;
return TestResult(
success: true,
detail: await _flutterSecureStorageWindowsPlugin.read(
key: key,
options: _options,
),
);
});
void doReadAll() => doTest(() async {
return TestResult(
success: true,
detail: (await _flutterSecureStorageWindowsPlugin.readAll(
options: _options,
))
.toString(),
);
});
void doContainsKey() => doTest(() async {
final key = keyFieldController.text;
return TestResult(
success: true,
detail: (await _flutterSecureStorageWindowsPlugin.containsKey(
key: key,
options: _options,
))
.toString(),
);
});
void doWrite() => doTest(() async {
final key = keyFieldController.text;
final value = valueFieldController.text.isNotEmpty
? valueFieldController.text
: DateTime.now().toIso8601String();
await _flutterSecureStorageWindowsPlugin.write(
key: key,
value: value,
options: _options,
);
return TestResult(success: true, detail: value);
});
void doDelete() => doTest(() async {
final key = keyFieldController.text;
await _flutterSecureStorageWindowsPlugin.delete(
key: key,
options: _options,
);
return TestResult(
success: true,
detail: null,
);
});
void doDeleteAll() => doTest(() async {
await _flutterSecureStorageWindowsPlugin.deleteAll(
options: _options,
);
return TestResult(
success: true,
detail: null,
);
});
void doLegacyWrite() => doTest(() async {
final key = keyFieldController.text;
final value = valueFieldController.text.isNotEmpty
? valueFieldController.text
: DateTime.now().toIso8601String();
// call MethodChannelFlutterSecureStorage directly
final legacyStorage = MethodChannelFlutterSecureStorage();
await legacyStorage.write(
key: key,
value: value,
options: _options,
);
return TestResult(success: true, detail: value);
});
void doLegacyReadAll() => doTest(() async {
// call MethodChannelFlutterSecureStorage directly
final legacyStorage = MethodChannelFlutterSecureStorage();
return TestResult(
success: true,
detail: (await legacyStorage.readAll(
options: _options,
))
.toString());
});
}
class TestResult {
final bool success;
final String? detail;
TestResult({
required this.success,
required this.detail,
});
}
class LabeledCheckbox extends StatefulWidget {
final String label;
final EdgeInsetsGeometry padding;
final bool initialValue;
final ValueChanged<bool>? onChanged;
const LabeledCheckbox({
Key? key,
required this.label,
this.padding = const EdgeInsets.all(4),
this.initialValue = false,
this.onChanged,
}) : super(key: key);
@override
State<StatefulWidget> createState() => LabeledCheckboxState._();
}
class LabeledCheckboxState extends State<LabeledCheckbox> {
late bool _value;
bool get value => _value;
set value(bool v) {
setState(() {
_value = v;
});
widget.onChanged?.call(v);
}
LabeledCheckboxState._();
@override
void initState() {
super.initState();
_value = widget.initialValue;
}
@override
Widget build(BuildContext context) => InkWell(
onTap: () {
value = !value;
},
child: Padding(
padding: widget.padding,
child: Row(children: [
Expanded(child: Text(widget.label)),
Checkbox(
value: value,
onChanged: (newValue) {
if (newValue != null) {
value = newValue;
}
})
]),
),
);
}