35 lines
653 B
Dart
35 lines
653 B
Dart
|
class Me {
|
||
|
|
static final Me _singleton = new Me._internal();
|
||
|
|
static final String _name = "Tyler";
|
||
|
|
|
||
|
|
factory Me() {
|
||
|
|
return _singleton;
|
||
|
|
}
|
||
|
|
|
||
|
|
static String get name => _name;
|
||
|
|
|
||
|
|
@override
|
||
|
|
String toString() => "Hello, my name is $name.";
|
||
|
|
|
||
|
|
Me._internal();
|
||
|
|
}
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
var tyler = Me();
|
||
|
|
var anotherTyler = Me();
|
||
|
|
|
||
|
|
print(tyler);
|
||
|
|
print(anotherTyler);
|
||
|
|
|
||
|
|
var samenessCheck = identical(tyler, anotherTyler)
|
||
|
|
? "We are both the same ${Me.name}."
|
||
|
|
: "We are NOT the same. I mean, just look at us.";
|
||
|
|
print(samenessCheck);
|
||
|
|
|
||
|
|
/*
|
||
|
|
Hello, my name is Tyler.
|
||
|
|
Hello, my name is Tyler.
|
||
|
|
We are both the same Tyler.
|
||
|
|
*/
|
||
|
|
}
|