Flutter’s hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times without losing state on emulators, simulators, and hardware.
Install
Windows install
Operating Systems: Windows 7 SP1 or later (64-bit), x86-64 based
Disk Space: 1.32 GB Windows PowerShell 5.0 Git for Windows 2.x
macOS install
Operating Systems: macOS (64-bit) Disk Space: 2.8 GB Tools: Flutter uses git for installation and upgrade
Linux
Operating Systems: Linux (64-bit) Disk Space: 600 MB (does not include disk space for IDE/tools). Tools: Flutter depends on these command-line tools being available in your environment.
Run flutter doctor
From a console window that has the Flutter directory in the path (see above), run the following command to see if there are any platform dependencies you need to complete the setup:
C:\src\flutter>flutter doctor
Install Android Studio
- Download and install Android Studio.
- Start Android Studio, and go through the ‘Android Studio Setup Wizard’. This installs the latest Android SDK, Android SDK Command-line Tools, and Android SDK Build-Tools, which are required by Flutter when developing for Android.
Add Flutter Plugin on Anroid Studio
Click the : Configure -> Plugins and type “Flutter” then Restart IDE
Create New Flutter Project
Agile Method 