Native vs. cross platform development

In the context of mobile app development, there are two main approaches: native development…

Flutter first app explained

When developer creates his first Flutter app, most of the statements are unclear to him. In this article I will explain statements used in the code.

import 'package:flutter/material.dart';

Complete Flutter Guide

Topics covered

The publication “Complete Flutter Guide” is a series of articles that guides a beginner programmer to learn write Flutter apps from scratch to publishing flutter apps.

This article serves as table of contents for…

Setting up Flutter Development Environment

Here’s a step-by-step guide on setting up a Flutter development environment in…

Variables in Dart

Lesson#6

Variable are named memory locations where data is stored.

A variable name can consist of alphabets, numbers, underscore, and $ sign. It must not start with a number.

Lists in Dart

Lesson#7

Lists contains multiple items.

void main() {
  var myList = [10,20,30];
  print(myList); // prints [10,20,30]
  print(myList[2]); //  prints 30
}

Loops in Dart

Lesson#9

Loops are used in any programming language to execute block of statements number of time. In Dart there are two loop structures/statements i.e. for and while.

for Loop

Exception handling in Dart

Lesson#15

Exception is an error that occurs during the execution of your program. It disrupts the normal flow and can potentially crash the program if not handled properly. Exceptions typically happen at runtime, meaning they are not detected during…

Functions in dart

Lesson#12

void main() {
  myFunc() {
    print("I am a function");
  }

  myFunc();
}

// prints "I…

Classes in Dart

Lesson#14

A class is a blueprint of an object. Classes are defined with the keyword class in Dart.

void main() {
  Student st=Student("Ali", "Male", 20);
  st.show();
}

class Student {
  String? name, gender;
  int? age;

  Student(String name…