38 lines
1.2 KiB
Dart
38 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'async_action_button.dart';
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/// Single-line text-input dialog. The confirm action runs [onConfirm] with the
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/// trimmed input via [AsyncDialogAction], so it shows a spinner and an inline
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/// error and only closes on success. Throw inside [onConfirm] to keep the
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/// dialog open with a message (e.g. for empty or duplicate input).
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void showPromptDialog(
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BuildContext context, {
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required String title,
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required String confirmButton,
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required Future<void> Function(String value) onConfirm,
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String label = 'Name',
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String initialValue = '',
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AsyncErrorBuilder? errorBuilder,
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}) {
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final controller = TextEditingController(text: initialValue);
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showDialog(
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context: context,
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builder: (dialogCtx) => AlertDialog(
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title: Text(title),
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content: TextField(
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controller: controller,
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decoration: InputDecoration(labelText: label),
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autofocus: true,
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),
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actions: [
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AsyncDialogAction(
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confirmLabel: confirmButton,
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onConfirm: () => onConfirm(controller.text.trim()),
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errorBuilder: errorBuilder,
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),
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],
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),
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).whenComplete(controller.dispose);
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}
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