ggichure

import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';

//https://stackoverflow.com/a/53107519/10409567
void main() async {
  // load the shared preferences from disk before the app is started
  WidgetsFlutterBinding.ensureInitialized();
  final prefs = await SharedPreferences.getInstance();

  // create new theme controller, which will get the currently selected from shared preferences

tarek360

import "package:flutter/material.dart";
import 'package:flutter/services.dart';
import 'dart:math';

const CURVE_HEIGHT = 160.0;
const AVATAR_RADIUS = CURVE_HEIGHT * 0.28;
const AVATAR_DIAMETER = AVATAR_RADIUS * 2;

void main() => runApp(new MyApp());