download flutter code example
Example 1: how to install flutter
Just follow this link : https://flutter.dev/docs/get-started/install
And follow each and every step
Example 2: flutter sdk path
C:\src>git clone https://github.com/flutter/flutter.git -b stable
Example 3: => flityter
Although Effective Dart recommends type annotations for public APIs, the function still works if you omit the types:
isNoble(atomicNumber) {
return _nobleGases[atomicNumber] != null;
}
For functions that contain just one expression, you can use a shorthand syntax:
bool isNoble(int atomicNumber) => _nobleGases[atomicNumber] != null;
The => expr syntax is a shorthand for { return expr; }. The => notation is sometimes referred to as arrow syntax.
Example 4: install flutter
$ sudo snap install flutter --classic
Example 5: flutter sdk
$ export PATH="$PATH:`pwd`/flutter/bin"