What is Flutter?
Flutter is an open-source framework created by Google to build cross-platform apps. With a single codebase, you can build apps that run on Android, iOS, web, and desktop.
It uses the Dart programming language and offers rapid development with a rich set of pre-designed widgets, making it easy to build beautiful, high-performance apps. If you want to get in-depth info Click here Flutter.
How to Install Flutter in Android Studio (Step-by-Step Guide)
Flutter is an open-source framework developed by Google to build seamlessly compiled applications for mobile, web, and desktop from a single codebase. To get started with Flutter in Android Studio, follow the steps below:
1. System Requirements
Before installing Flutter, ensure that your system meets the following requirements:
- Operating System: Windows, macOS, or Linux
- Disk Space: At least 2.5 GB of free space
- Tools: Git for version control and Android Studio for the development environment
2. Install Android Studio
If you don’t have Android Studio installed, download and install it from the official Android Studio website.
- Download Android Studio:
- Visit the official website.
- Download the installation package for your OS (Windows, macOS, Linux).
- Follow the on-screen installation instructions.
- Install SDK Tools:
- Open Android Studio.
- Go to
File > Settings > Appearance & Behavior > System Settings > Android SDK
. - Select the latest Android API version and ensure the following components are installed:
- Android SDK
- Android SDK Platform-Tools
- Android SDK Build-Tools
- Click “Apply” to install the required SDK components.
3. Download and Install Flutter SDK
- Download Flutter SDK:
- Visit the official Flutter website and download the Flutter SDK for your operating system.
- Extract Flutter SDK:
- After downloading, extract the Flutter SDK to a suitable location on your computer.
- For Windows, ensure you extract it in a path like
C:\flutter
. For macOS or Linux, you can extract it in/Users/your-name/flutter
or/home/your-name/flutter
.
- Set Path Environment Variable:
- Add the Flutter SDK to your system’s environment variables so you can run Flutter commands globally.
- Search for “Environment Variables” in your Start menu.
- Under “User Variables,” find or create a
Path
variable, then add the full path to theflutter/bin
directory.
- Open your terminal and type:
export PATH="$PATH:/path-to-flutter/bin"
4. Install Flutter and Dart Plugins in Android Studio
- Open Android Studio:
- Launch Android Studio and navigate to
File > Settings > Plugins
.
- Launch Android Studio and navigate to
- Search for Flutter:
- In the plugins window, search for “Flutter” and click the “Install” button next to the Flutter plugin.
- When prompted, confirm the installation of the Dart plugin (which is required for Flutter development).
- Restart Android Studio:
- After installing the plugins, restart Android Studio to apply the changes.
5. Set Up an Android Emulator
- Open Android Virtual Device (AVD) Manager:
- Go to
Tools > AVD Manager
in Android Studio and create a new virtual device.
- Go to
- Select a Device:
- Choose a device model, such as Pixel 4, and click “Next.”
- Install a System Image:
- Select an Android version and system image. The recommended version is the latest stable release. Click “Finish” once the setup completes.
- Launch the Emulator:
- After creating the virtual device, launch the emulator by clicking the green play button next to the device in AVD Manager.
6. Verify Flutter Installation
- Open Terminal:
- Open a terminal window in Android Studio or use your system’s terminal.
- Run
flutter doctor
:- In the terminal, run
flutter doctor
- This command checks if Flutter is installed correctly and lists any additional setup steps, such as installing Android licenses.
Resolve Issues:
- If
flutter doctor
highlights any issues, follow the on-screen instructions to resolve them. For example, you may need to accept Android licenses by running:
flutter doctor --android-licenses
Create and Run a New Flutter Project
- Create New Flutter Project:
- In Android Studio, go to
File > New > New Flutter Project
. - Choose “Flutter Application,” then specify the project location and a name.
- In Android Studio, go to
- Run the App:
- After the project is created, click the green play button in the toolbar to run the app on the emulator or a connected device.
Conclusion
With How to Install Flutter in Android Studio, understanding this article now you’re ready to start developing cross-platform apps. Ensure you keep your Flutter SDK and Android Studio updated to avoid compatibility issues.
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FAQ:-
How to add Flutter packages in Android Studio?
Click Pub get in the action ribbon at the top of pubspec.yaml .
How to install a package in Dart?
Add the package name to the dependencies section of your project’s pubspec.yaml file.
How to install tools in Android Studio?
Use Android Studio’s SDK Manager or sdkmanager command-line tool.
How to use terminal in Android Studio?
Open the command line—from Android Studio, choose View > Tool Windows > Terminal—and go to the directory where your unsigned APK is located.