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2018-09-26 16:42:09 +05:30
2018-09-16 23:50:05 +05:30

Basic Widgets Examples

This is aimed for complete beginners in Flutter, to get them acquainted with the various basic widgets in Flutter.

Run this project

  • Fork this project.
  • Rename the directory to "flutter_widgets" or something with all_lowercase_and_underscore. (Unfortunately Flutter doesnt like CamelCases)
  • In your terminal, run flutter create . This will create the android and iOS projects for you.
  • Run in your emulator or simulator.

OR you can always copy the examples from here and try it out in your apps.

Examples

Text

 
  Text(
          "Hello Flutter It is Awesome WOW",
          textAlign: TextAlign.right,
          textDirection: TextDirection.ltr,
          overflow: TextOverflow.ellipsis,
          maxLines: 2,
          style: TextStyle(
              color: Colors.black,
              fontSize: 50.0,
              fontWeight: FontWeight.w200,
              letterSpacing: 2.0,
              wordSpacing: 40.0,
              decoration: TextDecoration.overline,
              decorationStyle: TextDecorationStyle.wavy),
        ), 
        

AppBar

      AppBar(
        backgroundColor: Colors.red,
        title: new Text("Title",),
        elevation: 4.0,
        centerTitle: true,
      ),
      
       AppBar(
        title: new Text("Title"),
        actions: [
          new IconButton(
            icon: new Icon(Icons.search),
            onPressed: () {},
          ),
          new IconButton(
            icon: new Icon(Icons.add),
            onPressed: () {},
          ),
        ],
      ),
      
     AppBar(
        backgroundColor: Colors.blueAccent,
        title: new Text("Title"),
        actions: [
          new IconButton(
            icon: new Icon(Icons.search),
            onPressed: () {},
          ),
        ],
        iconTheme: IconThemeData(
          color: Colors.white,
        ),
        textTheme: TextTheme(
          title: TextStyle(
            color: Colors.white,
            fontSize: 20.0
          ),
        ),
      ),
      
    AppBar(
        automaticallyImplyLeading: false,
        title: Center(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisSize: MainAxisSize.max,
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              new Text(
                "Title",
                style: TextStyle(fontSize: 18.0),
              ),
              new Text(
                "subtitle",
                style: TextStyle(fontSize: 14.0),
              ),
            ],
          ),
        ),
      ),
      
     AppBar(
        automaticallyImplyLeading: false,
        backgroundColor: Colors.yellow,
        title: Row(
          mainAxisAlignment: MainAxisAlignment.start,
          mainAxisSize: MainAxisSize.max,
          children: [
            new FlutterLogo(),
            Padding(
              padding: const EdgeInsets.only(left: 16.0),
              child: new Text(
                "Title with image",
              ),
            ),
          ],
        ),
      ),
      
     AppBar(
        backgroundColor: Colors.transparent,
        title: Text("Transparent AppBar"),
        actions: [
          IconButton(
            icon: Icon(
              Icons.search,
            ),
            onPressed: () {},
          )
        ],
      ),
      

Container

     Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        margin: EdgeInsets.all(25.0),
        decoration: FlutterLogoDecoration(),
      ),
                              
      Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        margin: EdgeInsets.all(25.0),
        decoration: new ShapeDecoration(
          color: Colors.white,
          shadows: [
            BoxShadow(color: Colors.black, blurRadius: 15.0)
          ],
          shape: new Border.all(
            color: Colors.red,
            width: 8.0,
          ),
        ),
        child: Center(child: const Text('Hello Flutter', textAlign: TextAlign.center)),
      ),
                              
     Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        margin: EdgeInsets.all(25.0),
        decoration: new BoxDecoration(
          color: Colors.yellow,
          borderRadius: new BorderRadius.circular(55.0),
          border: new Border.all(
            width: 5.0,
            color: Colors.red,
          ),
        ),
        child: Center(child: const Text('Hello Flutter', textAlign: TextAlign.center)),
      ),
      

Column

      Column(
          children: [
            Text("Column 1", style: bigStyle,),
            Text("Column 2", style: bigStyle,),
            Text("Column 3", style: bigStyle,)
          ],
        )
      
      Column(
          children: [
            FlutterLogo(
              size: 100.0,
              colors: Colors.red,
            ),
            Text("Column 2", style: bigStyle,),
            Container(
              color: Colors.green,
              height: 100.0,
              width: 100.0,
            )
          ],
        )
      
      Column(
            mainAxisSize: MainAxisSize.max,
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            crossAxisAlignment: CrossAxisAlignment.end,
            children: [
              FlutterLogo(
                size: 100.0,
                colors: Colors.red,
              ),
              Text("Child Two", style: bigStyle,),
              Container(
                color: Colors.blue,
                height: 100.0,
                width: 100.0,
              )
            ],
          ),
      
      Column(
            mainAxisSize: MainAxisSize.max,
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: [
              Text("Parent Text 1"),
              Text("Parent Text 2"),
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  Text("Child Row Text 1"),
                  Text("Child Row Text 2")
                ],
              ),
            ],
          ),
      

Row

      Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              Text("Column 1", style: bigStyle,),
              Text("Column 2", style: bigStyle,),
              Text("Column 3", style: bigStyle,)
            ],
          )
      
      Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              FlutterLogo(
                size: 100.0,
                colors: Colors.red,
              ),
              Text("Column 2", style: bigStyle,),
              Container(
                color: Colors.green,
                height: 100.0,
                width: 100.0,
              )
            ],
          )
      
      Row(
            mainAxisSize: MainAxisSize.max,
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              FlutterLogo(
                size: 100.0,
                colors: Colors.red,
              ),
              Text("Child Two", style: bigStyle,),
              Container(
                color: Colors.blue,
                height: 100.0,
                width: 100.0,
              )
            ],
          ),
      
      Row(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: [
              Text("Parent Text 1"),
              Text("Parent Text 2"),
              Column(
                mainAxisSize: MainAxisSize.min,
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  Text("Child Row Text 1"),
                  Text("Child Row Text 2")
                ],
              ),
            ],
          ),
      

Buttons

     RaisedButton(
          onPressed: (){},
          color: Colors.yellow,
          disabledTextColor: Colors.grey,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(20.0)
          ),
          elevation: 20.0,
          splashColor: Colors.green,
          highlightColor: Colors.red,
          highlightElevation: 1.0,
          child: Text("Raised Button"),
        ),
      
     MaterialButton(
          minWidth: 250.0,
          onPressed: (){},
          colorBrightness: Brightness.dark,
          color: Colors.deepPurpleAccent,
          elevation: 20.0,
          splashColor: Colors.green,
          //highlightColor: Colors.red,
          highlightElevation: 1.0,
          child: Text("Material Button"),
        ),
      
      FlatButton(
          onPressed: (){},
          colorBrightness: Brightness.dark,
          color: Colors.deepPurpleAccent,
          splashColor: Colors.green,
          highlightColor: Colors.red,
          child: Text("Raised Button"),
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.horizontal(
            left: Radius.circular(20.0), right: Radius.circular(1.0))
          ),
        ),
      
     OutlineButton(
          onPressed: (){},
          borderSide: BorderSide(
            width: 5.0,
            color: Colors.deepPurpleAccent
          ),
          color: Colors.deepPurpleAccent,
          highlightedBorderColor: Colors.purple,
          splashColor: Colors.green,
          //highlightColor: Colors.red,
          child: Text("Raised Button"),
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.vertical(
            top: Radius.circular(20.0), bottom: Radius.circular(1.0))
          ),
        ),
      
     IconButton(
            color: Colors.purple,
            splashColor: Colors.yellow,
           // highlightColor: Colors.red,
            icon: Icon(Icons.build, size: 40.0,),
            onPressed: (){})
      ),
      

Contributors

Pooja Bhaumik

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Getting Started

For help getting started with Flutter, view our online documentation.

Description
ABC of Flutter widgets. Intended for super beginners at Flutter. Play with 35+ examples in DartPad directly and get familiar with various basic widgets in Flutter
Readme 2.8 MiB
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