Category: Elementary Dart and Flutter for Beginners
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Flutter Business Logic: Happiness App – Final Step
We have reached the final stage. So we will use the Flutter Business Logic and finish our Happiness Calculator App. While building the Flutter App, we have learned a few key concepts. Firstly, we have learned how to use enum. Secondly, we have learned ternary operator. Thirdly, we have grasped how to customize the Slider…
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Truth table in Dart and Flutter
We will learn three very important concepts in Dart and Flutter. Firstly, what is truth table. Secondly, how to use truth table. And, finally, why we need truth table. First thing first. What is truth table? Any type of programming language has a close relationship with Discrete Mathematics. The truth table is a discrete mathematical…
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Why we need enum in Flutter
The enum is the short form of enumerated type. Therefore, enum is just like any other data type. Moreover, enum is a set of named values that we call elements or enumerators. As a result, we can use enum “Type” value where we want them. And, enumerator names act as constant values. In Natural Language…
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What is null and void in Dart, Flutter
Although in natural language the idiom “Null and Void” means practically nothing, yet in programming world of Dart and Flutter it means a lot.
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How Flutter theme changes App design
The MaterialApp Widget has a property called theme. This theme property decides how our Flutter App will look like. But we can also manage it centrally.
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Flutter final vs const : the difference
There is a lot of difference between final and const keywords. In any Flutter App we use the both variables frequently. So we need to understand the difference.
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How to make a Flutter list Quiz App
Whenever we use List in Flutter, we need to use it in an Object Oriented Way. It would make our code clean and reusable.
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How does a function return a Type
When a function returns a Widget, that means a lot for any Flutter App. It makes our code reusable, and adaptable.
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What do you mean by function
We can give input to a function and use that variable inside the function body. It makes a Flutter function more adaptable.
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What is a Flutter function example
There are three kind of functions that we use in Flutter. However, the most basic function also plays an important role.
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How to use Dart package in Flutter
Although we have used the Google Font package before, but the Provider package is essential for any Flutter App.
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How to use Dart Math in Flutter
We need to import Dart Math library to make any Flutter App more robust and dynamic. There are lot of in-built Mathematical functions.
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What is anonymous function in Flutter
We use anonymous functions for many reasons. It is lighter than named function. In addition, we call them just once or twice.
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Elementary Dart and Flutter
As you progress in Flutter, you will learn more Advanced Concepts of Dart Programming Language.
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Dart et Flutter pour les Débutants
Vous pouvez personnaliser les Fonts, les images ou les icônes. Vous pouvez créer de superbes INTERFACES UTILISATEUR.