Flutter Interview Questions and Answers | A Google Framework

What Is Flutter?

Flutter is a mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android, from a single codebase.

Flutter is an open-source mobile application development framework created by Google.

Flutter is not a language; it's an SDK and the stable release: 1.5.4 / May 7, 2019.

Why use Flutter?

What are some advantages of Flutter?

There are some advantages to uses Flutter i.e.

1. Be highly productive

2. Develop for iOS and Android from a single codebase

3. Create beautiful, highly-customized user experiences

4. Everything’s a Widget

Which IDE is best for flutter?

The List of Best IDE to use Flutter i.e.

1. Android Studio

2. IntelliJ IDEA

3. VS Code

My favorite IDE is VS Code.

Is flutter free?

Yes, it is a free and open source.

Is flutter ready for production?

Yes!

Is flutter easily to learn?

Yes, it is easy to pick up and is a good programming language if you have familiar with Dart.

Is flutter easier than react native?

Developers sometimes face issues while running React Native hybrid application while Flutter makes it easy to reuse the existing code.

What is a prerequisite for learning flutter?

You need two pieces of software to complete this lab: the Flutter SDK and an editor. This codelab assumes Android Studio, but you can use your preferred editor.

You can run this codelab using any of the following devices:

A physical device (Android or iOS) connected to your computer and set to developer mode.

1. The iOS simulator

2. The Android emulator

Should I learn DART for flutter?

Yes! Before you dive into Flutter you have to learn DART.

How do I get started with flutter?

Following steps involved for getting started with your first Flutter app -

Step 1: Create the starter Flutter app

Step 2: Use an external package

Step 3: Add a Stateful widget

Step 4: Create an infinite scrolling ListView

Finally, try to Profile run

Reference link - https://flutter.dev/docs/get-started/codelab

How do you create a flutter project in Visual Studio code?

Reference link - https://www.youtube.com/watch?v=zBMKDOFo2HU&app=desktop

What is Dart?

Dart is a general-purpose programming language originally developed by Google and later approved as a standard by Ecma (ECMA-408).

Dart is an object-oriented, class defined, garbage-collected language using a C-style syntax that transcompiles optionally into JavaScript.

Does flutter use DART?

Dart files used in Flutter apps are compiled and packaged into a binary file (.apk or .ipa) and uploaded to app stores.

What apps use flutter?

The list of Apps:-

1. Google Ads

2. Hookle for Social

3. Alibaba for eCommerce

4. Hamilton Musical for Entertainment

Can I make a mobile app using flutter?

Yes! You can.

Is flutter a hybrid?

Yes! Google introduced its own hybrid framework called Flutter in 2017.

Which is the best flutter or react native?

Flutter is the best because the Flutter has the extra advantage of reusing the code while React Native is less suitable due to its architecture.

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