32 lines
955 B
Dart
32 lines
955 B
Dart
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import 'package:flutter/material.dart';
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import '../main.dart';
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mixin ShowErrorDialog on State<LoginDemo> {
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void showErrorDialog(BuildContext context, String text) {
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// Create AlertDialog
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AlertDialog dialog = AlertDialog(
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title: Text("Error"),
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content: Text(text),
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actions: [
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ElevatedButton(
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child: Text("OK"),
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style: ElevatedButton.styleFrom(
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primary: Colors.red,
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padding: EdgeInsets.symmetric(horizontal: 50, vertical: 20),
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textStyle:
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TextStyle(fontSize: 15, fontWeight: FontWeight.normal)),
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onPressed: () {
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Navigator.of(context).pop("Yes, Of course!"); // Return value
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}),
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],
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);
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// Call showDialog function to show dialog.
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Future futureValue = showDialog(
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context: context,
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builder: (BuildContext context) {
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return dialog;
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});
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}
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}
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