manofi21

import 'dart:math';

void main() {
//     final p = [ 0, 1, 5, 8, 9, 10, 17, 17, 20, 24, 30, 32, 35, 39, 43, 43, 45, 49, 50, 54, // 1X's
//           57, 60, 65, 68, 70, 74, 80, 81, 84, 85, // 2X's
//           87, 91, 95, 99, 101, 104, 107, 112, 115, 116, // 3X's
//           119, 121, 125, 129, 131, 134, 135, 140, 143, 145, // 4X's
//           151
//     ];
  

manofi21

void main() {
  final autodata = "gs://aksdjasdsad";
  final autoCheckRx = RegExp('(?:(?: G|^gs://)|(?: G|^https:))');
  print(autoCheckRx.hasMatch(autodata));
}

manofi21

26/06/2022

• Create https://github.com/manofi21/save_captured_widget

manofi21

Add D: location folder C:...........> cd D:....\flutter_practice

add "d:" C:...........> d:

"flutter crate ...." D:....\flutter_practice> flutter crate ....

manofi21

Flutter_Project: Localization

Practicing how to use localization in a project.

1. Getting Started (Using CodeTour)

a. Download Codetour in VS Code.

b. open CodeTour in explorer

manofi21

Kata : https://www.codewars.com/kata/525e5a1cb735154b320002c8/train/dart

void main() {
//   print(" - ".trim() == '-');
  var _value = 0;
    for (int i = 14999; i > 0; i--){
      _value += i;
    }
 

manofi21

/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/bundler_version_finder.rb:80:in `pwd': Operation not permitted - getcwd (Errno::EPERM)

(10:18) https://stackoverflow.com/questions/61979388/pod-init-returns-operation-not-permitted-getcwd-errnoeperm

manofi21

// Tambah variable state provider untuk nilai yang bisa di ubah2.
final pageIndexProvider = StateProvider<int>((ref) => 1);

// Tambah provider yang hanya bisa update jika nilai dari pageIndexProvider
// ! note: Nilai dalam provider tidak bisa di ubah dari luar, untuk menghindari rebuild yang tidak perlu.
final canGoToPreviousPageProvider = Provider<bool>((ref) {
  return ref.watch(pageIndexProvider) == 0;
});

class PreviousButton extends ConsumerWidget {

manofi21

https://stackoverflow.com/questions/69096796/how-to-convert-yyyy-mm-ddthhmmss-sssz-on-laravel-api-or-flutter-view

cause :

mungkin itu disebabkan timezone php dan timezone db beda,

jadi isi si db sama laravel dianggap bukan waktu utc sama si php diconvert jadi waktu utc alias dipotong 7 jam.

real solution :

manofi21

1. MainPage project

a. persiapan pertama project

• StatefulWidget : State widget yang digunakan.

• Variable animasi : variable untuk menentukan animasi page dan widget.

  late AnimationController _animationController;
  late AnimationController _mapAnimationController;
  final PageController _pageController = PageController();