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void main() { | |
print('I \u2764 \u{1F3AF}'); | |
} |
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void main() { | |
final List<String> flutterMasters = ['@dushesatwork', '@BleylDev', '@tadaspetra', '@JohannesMilke', '@sachaarbonel', '@BleylDev']; | |
print(flutterMasters); | |
print('Length of collection: ${flutterMasters.length}'); | |
final Set <String> uniqueMasters = {...flutterMasters}; | |
print(uniqueMasters); | |
print('Length of collection: ${uniqueMasters.length}'); | |
} |
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import 'package:flutter/material.dart'; | |
void main() { | |
runApp(const MyApp()); | |
} | |
class MyApp extends StatelessWidget { | |
const MyApp({Key? key}) : super(key: key); | |
@override |
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void main() { | |
var nMap = <String, String>{ | |
//key //value | |
'🎯': '#dart', | |
'🏹': 'bow', | |
'🧵': 'thread' | |
}; | |
nMap['♥️'] = "#flutter"; | |
print(nMap['♥️']); |
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//Step3 | |
late String lateName; | |
// final int finalName; // error | |
void main() { | |
//Step 1 | |
final int x; | |
const int y = 1; | |
x = 8; // ok | |
// y = 2; // error: Constant variables can't be assigned a value. |
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import 'package:flutter/material.dart'; | |
main() => runApp(const MyApp()); | |
class MyApp extends StatelessWidget { | |
const MyApp({Key? key}) : super(key: key); | |
@override | |
Widget build(BuildContext context) { | |
return MaterialApp( |
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import 'package:flutter/material.dart'; | |
void main() { | |
runApp(const MyApp()); | |
} | |
class MyApp extends StatelessWidget { | |
const MyApp({Key? key}) : super(key: key); | |
@override |
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import 'package:flutter/material.dart'; | |
void main() { | |
runApp(const MyApp()); | |
} | |
class MyApp extends StatelessWidget { | |
const MyApp({Key? key}) : super(key: key); | |
@override |
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import 'package:flutter/material.dart'; | |
class ShadowExamples extends StatelessWidget { | |
const ShadowExamples({ | |
Key? key, | |
}) : super(key: key); | |
@override | |
Widget build(BuildContext context) { | |
return Center( |
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import 'package:flutter/material.dart'; | |
void main() { | |
runApp(const MyApp()); | |
} | |
class MyApp extends StatelessWidget { | |
const MyApp({Key? key}) : super(key: key); | |
// This widget is the root of your application. |
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