92 lines
2.1 KiB
Dart
92 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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enum InputPromptType { Text, Number }
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/// Prompt which enables the input of data
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class InputPrompt extends StatefulWidget {
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String title;
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String prompt;
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String currentValue;
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InputPromptType type;
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InputPrompt(
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{super.key,
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required this.title,
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required this.prompt,
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required this.currentValue,
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required this.type});
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@override
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State<StatefulWidget> createState() {
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return InputPromptState(
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title: title, prompt: prompt, currentValue: currentValue, type: type);
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}
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}
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class InputPromptState extends State<InputPrompt> {
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String title;
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String prompt;
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String currentValue;
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InputPromptType type;
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TextEditingController textField = TextEditingController();
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InputPromptState(
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{required this.title,
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required this.prompt,
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required this.currentValue,
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required this.type}) {
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textField.text = currentValue;
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: Text(title),
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content: SizedBox(
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width: 200,
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height: 100,
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child: Column(
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children: [
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Text(prompt),
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if (type == InputPromptType.Text)
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TextField(
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controller: textField,
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),
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if (type == InputPromptType.Number)
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TextField(
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controller: textField,
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keyboardType: TextInputType.number,
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)
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],
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),
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),
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actions: [
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context, textField.text);
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},
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child: Text("Submit")),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context, "");
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},
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child: Text("Cancel"))
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],
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);
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}
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}
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class Alert extends StatelessWidget {
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String title;
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String body;
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Alert({required this.title, required this.body, super.key});
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: Text(title),
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content: Text(body),
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);
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}
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}
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