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Flutter TextFormField Phone Number Formatter Converts phone number 00000000 to (000) 000 0000 class PhoneNumberFormatter extends TextInputFormatter { PhoneNumberFormatter(); @override TextEditingValue formatEditUpdate( TextEditingValue oldValue, TextEditingValue newValue, ) { if (!oldValue.text.contains("(") && oldValue.text.length >= 10 && newValue.text.length != oldValue.text.length) { return TextEditingValue( text: "", selection: TextSelection.collapsed(offset: 0), ); }...Continue Reading
class ApiHelper { static const String BASE_PATH = "http://api.example.com"; static const String API_PATH = "/api"; Future<ApiResponseModel> request(String url, {Map<String, String> queryParameters, bearerToken = '', isSSL = false}) async { return _innerRequest(url, 'GET',bearerToken,isSSL); } Future<ApiResponseModel> _innerRequest(String url, String type, [postParams,bearerToken = '']) async { url = _getUrl(url); Dio dio = _getDio(bearerToken); try { var response; if(type=='GET')...Continue Reading
Events abstract class CounterEvent {} class IncrementEvent extends CounterEvent{} class DecrementEvent extends CounterEvent{} Bloc Class import 'dart:async'; import 'package:fluttertemplate/blocs/bloc.dart'; import 'counter_event.dart'; /// More Detail: /// https://www.didierboelens.com/2018/08/reactive-programming-streams-bloc/ /// https://pub.dev/documentation/rxdart/latest/ /// https://blog.soshace.com/understanding-flutter-bloc-pattern/ class CounterBloc extends Bloc { int _counter = 0; final _counterStateController = StreamController<i...Continue Reading
Events abstract class CounterEvent {} class IncrementEvent extends CounterEvent{} class DecrementEvent extends CounterEvent{} Bloc class import 'dart:async'; import 'package:fluttertemplate/blocs/bloc.dart'; import 'package:rxdart/rxdart.dart'; import 'counter_event.dart'; /// More Detail: /// https://www.didierboelens.com/2018/08/reactive-programming-streams-bloc/ /// https://pub.dev/documentation/rxdart/latest/ /// https://blog.soshace.com/understanding-flutter-bloc-pattern/ class CounterBlocRxDart extends Bloc { int _counter = 0; final _rep...Continue Reading
Number Increment Decrement Widget import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:kadir_alkan_kuafor/models/general_model.dart'; import 'package:kadir_alkan_kuafor/models/number_increment_decrement_model.dart'; class NumberIncrementDecrement extends StatefulWidget { final NumberIncrementDecrementModel numberIncrementDecrementModel; NumberIncrementDecrement({Key key, this.numberIncrementDecrementModel}) : super(key: key); @override StateContinue Reading

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