50 lines
1.9 KiB
Dart
50 lines
1.9 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class JsonViewer extends StatelessWidget {
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final String title;
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final Map<String, dynamic> data;
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const JsonViewer({super.key, required this.title, required this.data});
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@override
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Widget build(BuildContext context) => Scaffold(
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appBar: AppBar(
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title: Text(title),
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),
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body: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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child: Text(format(data)),
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),
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);
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static final _encoder = const JsonEncoder.withIndent(' ');
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static String format(Map<String, dynamic> jsonInput) => _encoder.convert(jsonInput);
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static void asDialog(BuildContext context, Map<String, dynamic> dataMap) {
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showDialog(context: context, builder: (context) => AlertDialog(
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scrollable: true,
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title: const Row(children: [Icon(Icons.bug_report_outlined), Text('Rohdaten')]),
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content: Text(JsonViewer.format(dataMap)),
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actions: [
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TextButton(onPressed: () {
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Clipboard.setData(ClipboardData(text: JsonViewer.format(dataMap))).then((value) {
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if (!context.mounted) return;
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showDialog(context: context, builder: (context) => const AlertDialog(content: Text('Formatiertes JSON wurde erfolgreich in deiner Zwischenlage abgelegt.')));
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});
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}, child: const Text('Kopieren')),
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TextButton(onPressed: () {
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Clipboard.setData(ClipboardData(text: dataMap.toString())).then((value) {
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if (!context.mounted) return;
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showDialog(context: context, builder: (context) => const AlertDialog(content: Text('Unformatiertes JSON wurde erfolgreich in deiner Zwischenablage abgelegt.')));
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});
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}, child: const Text('Inline Kopieren')),
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TextButton(onPressed: () => Navigator.of(context).pop(), child: const Text('Schließen'))
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],
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));
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}
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}
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