Flutter widgets and layouts in minutes

Flutter widgets and layouts in minutes - Part I

Ever tried of learning fast?. Do you think it’s possible?

Now, Introducing FlutterExamples , the ultimate cheatsheet of curated examples, designs, layouts and widgets.

Github — https://github.com/TakeoffAndroid/FlutterExamples

What’s special?

The idea behind creating this repo is to learn flutter UI faster as easy as possible in minutes. Then, how? I know it’s been striking everyone’s head. Let’s see some of the beloved examples to analyse this much.

Trust me! No explanation! No theoritical proofs!

Container

Container(
 padding: const EdgeInsets.all(0.0),
 color: Colors.cyanAccent,
 width: 80.0,
 height: 80.0,
),

Center

Center(child: Container(
  padding: const EdgeInsets.all(0.0),
  color: Colors.cyanAccent,
  width: 80.0,
  height: 80.0,
))

Align

Bottom Align (Left, center and right)

Center Align (Left, center and right)

Top Align (Left, center and right)

Align(
  alignment: Alignment.center, 
  child: Container(
  padding: const EdgeInsets.all(0.0),
  color: Colors.cyanAccent,
  width: 80.0,
  height: 80.0,
))

Padding

Padding(
  padding: EdgeInsets.fromLTRB(24, 32, 24, 32) ,
  child: Container(
  padding: const EdgeInsets.all(0.0),
  color: Colors.cyanAccent,
  width: 80.0,
  height: 80.0,
))

SizedBox

SizedBox(
  width: 200.0,
  height: 100.0,
  child: Card(
    color: Colors.indigoAccent,
    child: Center(
        child: Text('SizedBox',
            style: TextStyle(color: Colors.white)
         )
       )
     )
   )

Expanded

Row

Column

Row(
  mainAxisAlignment: MainAxisAlignment.center,
  mainAxisSize: MainAxisSize.max,
  crossAxisAlignment: CrossAxisAlignment.center,
  children: <Widget>[
    Expanded(
      child: Container(color: Colors.cyan, height: 80),
      flex: 2,
    ),
    Expanded(
      child: Container(color: Colors.indigoAccent, height: 80),
      flex: 3,
    ),
    Expanded(
      child: Container(color: Colors.orange, height: 80),
      flex: 4,
    ),
  ],
),

Flat Button

FlatButton(
  onPressed: () {
    debugPrint('I am Awesome');
  },
  textColor: Colors.white,
  color: Colors.blueAccent,
  disabledColor: Colors.grey,
  disabledTextColor: Colors.white,
  highlightColor: Colors.orangeAccent,
  child: Text('Flat Button'),
),

Raised Button

RaisedButton(
  onPressed: () {
    debugPrint('I am Awesome');
  },
  textColor: Colors.white,
  color: Colors.blueAccent,
  disabledColor: Colors.grey,
  disabledTextColor: Colors.white,
  highlightColor: Colors.orangeAccent,
  elevation: 4.0,
  child: Text('Raised Button'),
),

Icon Button

IconButton(
  onPressed: () {
    debugPrint("Starred Me!");
  },
  color: Colors.orangeAccent,
  icon: Icon(Icons.star),
  disabledColor: Colors.grey,
  highlightColor: Colors.black38,
),

Floating Action Button

FAB (Default)

FAB (Mini)

return Scaffold(
  floatingActionButton: new FloatingActionButton(
    mini: true,
    child: new Icon(Icons.add),
    onPressed: () {},
  ),
);

TextField

Under Line Style

TextField(
  decoration: InputDecoration(
  hintText: "Enter your name!",
  hintStyle: TextStyle(fontWeight: FontWeight.w300, color: Colors.blue),
  enabledBorder: new UnderlineInputBorder(
      borderSide: new BorderSide(color: Colors.blue)),
  focusedBorder: UnderlineInputBorder(
    borderSide: BorderSide(color: Colors.orange),
  ),
  ),
)

Outer Line Style

TextField(
  decoration: InputDecoration(
  hintText: "Enter your name!",
  hintStyle: TextStyle(fontWeight: FontWeight.w300, color: Colors.blue),
  enabledBorder: new OutlineInputBorder(
      borderSide: new BorderSide(color: Colors.blue)),
  focusedBorder: OutlineInputBorder(
    borderSide: BorderSide(color: Colors.orange),
  ),
  ),
)

More collection of widgets can be found here

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