Dialog

snippet.packages.flutter.lib.src.material.dialog.22.

  

// ignore_for_file: directives_ordering
// ignore_for_file: unnecessary_import
// ignore_for_file: unused_import
// ignore_for_file: unused_element
// ignore_for_file: unused_local_variable
import 'dart:async';
import 'dart:convert';
import 'dart:math' as math;
import 'dart:typed_data';
import 'dart:ui' as ui;
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/painting.dart';
import 'package:flutter/physics.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/semantics.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/animation.dart';
import 'package:flutter/services.dart';

// From: packages/flutter/lib/src/material/dialog.dart:22
enum Department { treasury, state }
late BuildContext context;
Future _showMyDialog() async {
  return showDialog(
    context: context,
    barrierDismissible: false, // user must tap button!
    builder: (BuildContext context) {
      return AlertDialog(
        title: const Text('AlertDialog Title'),
        content: SingleChildScrollView(
          child: ListBody(
            children: const [
              Text('This is a demo alert dialog.'),
              Text('Would you like to approve of this message?'),
            ],
          ),
        ),
        actions: [
          TextButton(
            child: const Text('Approve'),
            onPressed: () {
              Navigator.of(context).pop();
            },
          ),
        ],
      );
    },
  );
}
dynamic expression114 = 
AlertDialog(
  title: const Text('Title'),
  content: Container(width: 200, height: 200, color: Colors.green),
  actions: [
    ElevatedButton(onPressed: () {}, child: const Text('Button 1')),
    ElevatedButton(onPressed: () {}, child: const Text('Button 2')),
  ],
  actionsPadding: const EdgeInsets.symmetric(horizontal: 8.0),
)
;
dynamic expression115 = 
SimpleDialogOption(
  onPressed: () { Navigator.pop(context, Department.treasury); },
  child: const Text('Treasury department'),
)
;
Future _askedToLead() async {
  switch (await showDialog(
    context: context,
    builder: (BuildContext context) {
      return SimpleDialog(
        title: const Text('Select assignment'),
        children: [
          SimpleDialogOption(
            onPressed: () { Navigator.pop(context, Department.treasury); },
            child: const Text('Treasury department'),
          ),
          SimpleDialogOption(
            onPressed: () { Navigator.pop(context, Department.state); },
            child: const Text('State department'),
          ),
        ],
      );
    }
  )) {
    case Department.treasury:
      // Let's go.
      // ...
    break;
    case Department.state:
      // ...
    break;
    case null:
      // dialog dismissed
    break;
  }
}