Category: Elementary Dart and Flutter for Beginners
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How to use Google Fonts in Flutter
We can use custom Google fonts to give our Flutter App a unique look.
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Column, Image and Card in Flutter
To design our Flutter App we need Widgets like Column, Image and Card in one place.
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What is Flutter Container
If the Container Widget has no Child Widget, it takes the size of the Parent Widget.
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Let’s build the first Flutter App
We have learned class, object, type, widget and many more. Let’s build our first Flutter App.
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What is static in Flutter
We can access the class variables and methods using the static keyword in Flutter and Dart.
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Comment la classe s’étend dans Flutter
Lorsque nous héritons d’une classe, nous pouvons également spécifier un nouveau comportement pour les méthodes existantes.
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How the class extends in Flutter
When we inherit a class, we can also specify new behaviour for existing methods.
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Flutter Structure for Beginner
Concepts of Dart Class influence the Flutter Structure. How it works? Let us learn.
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How to use Dart and Flutter Class
The Class is the Type of an Object. As a result, when we check the Type of an Object, we get the name of the Class.
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What is Class in Dart
A Class defines the Type of an Object. Moreover, we can create as many Objects as we can.
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What are top level functions in Dart
When a “function” sits on the top of Class, Object, or Interface, we call it the top-level function.
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What are parameters in Dart
The positional parameters in Dart can either be named, or optional. But cannot be both at the same time.
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What is Dart and Flutter function
There are four functions in Dart and Flutter. And every function is an Object.
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Does Flutter require Dart
The Flutter-Framework needs to implement the important concepts in Dart.
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What are important concepts in Dart
In dart everything is Object. What does that mean actually? Let’s learn the important concepts.
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What are Conditional Expressions in Dart
Dart has three special operators that check the Conditional Expressions. It is a short-form of if-else statement.
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What is assignment operator
The assignment operator is of two types. Simple and Compound.
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What are Logical Operators
Logical operators either can combine two Boolean expressions or invert any Boolean expression.
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Equality and relational operators
The operator does not only check the “Equality” it also expresses the “Relation” between two Objects.
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Arithmetic Operators in Dart
Using Arithmetic Operators is easy in Dart. But we need to know the special operators also.
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What is Dart Map?
In the Dart, the Map literals came first, the literal “{ }” is a default to the Map type.