lesliearkorful

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

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {

lesliearkorful

extension PhoneNumberExtension on String {
  String get toGHPhoneNumber {
    if (this.length != 10) return this;
    return '${this.substring(0, 3)} ${this.substring(3, 6)} ${this.substring(6, 10)}';
  }
}

lesliearkorful

import 'package:flutter/cupertino.dart' show showCupertinoModalPopup;
import 'package:flutter/material.dart';

class _NumberPad extends StatefulWidget {
  final int value;
  final ValueWidgetBuilder<int> headerBuilder;
  final ValueChanged<int> onChanged;
  _NumberPad({this.headerBuilder, this.onChanged, this.value});

  @override

lesliearkorful

{
  "Ashanti": [
    "Adansi Akrofurom District Assembly",
    "Adansi North District",
    "Adansi South District",
    "Afigya Kwabre North District Assembly",
    "Afigya-Kwabre District",
    "Ahafo Ano North District",
    "Ahafo Ano South District",
    "Ahafo Ano South East District Assembly",

lesliearkorful

[
  "Ashanti",
  "Bono",
  "Bono East",
  "Brong Ahafo",
  "Central",
  "Eastern",
  "Greater Accra",
  "North East",
  "Northern",

lesliearkorful

void main() {
  int listLength = 24;
  int index = 5;
  int h = (listLength * 66) ~/ 3;
  int col = index % 3;
  print('find index: $index');
  print('gridHeight: $h');
  print('rows      : ${h / 66}');
  print('column    : ${col + 1}');
  print('row height: ${((((index - 1) * 66) / 3) + 88) - (col * 22)}');