ASSEMBLY

flutter elevated button radius

style: ButtonStyle(
  shape: MaterialStateProperty.all<RoundedRectangleBorder>(
    RoundedRectangleBorder(
      borderRadius: BorderRadius.circular(18.0),
      side: BorderSide(color: Colors.red)
    )
  )
)

rounded raisedbutton in flutter

    
        RaisedButton(
                onPressed: () {},
                color: Colors.amber,
                shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(10)),
                child: Text("Click This"),
              )
    

flutter outlinedbutton border radius

OutlinedButton(
  child: Text('Woolha.com'),
  style: OutlinedButton.styleFrom(
    primary: Colors.white,
    backgroundColor: Colors.teal,
    shape: const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))),
  ),
)

flutter rounded ElevatedButton

ElevatedButton(
  onPressed: () {},
  style: ElevatedButton.styleFrom(
  	shape: new RoundedRectangleBorder(
    	borderRadius: new BorderRadius.circular(30.0),
  	),
  ),
  child: Text(
    "Click ME!!"
  ),
)

elevated button flutter border radius

            ElevatedButton(
              style: ElevatedButton.styleFrom(
                  backgroundColor: Colors.teal,
                  minimumSize: Size(width * 0.30, height * 0.08),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(width * 0.05),
                  )),
              onPressed: () {},
              child: Text(
                "استمر" ),
            )

round border button flutter

RawMaterialButton(
  onPressed: () {},
  elevation: 2.0,
  fillColor: Colors.white,
  child: Icon(
    Icons.pause,
    size: 35.0,
  ),
  padding: EdgeInsets.all(15.0),
  shape: CircleBorder(),
)

how to set button radius in flutter

RaisedButton(  shape: StadiumBorder(),  onPressed: () {},  child: Text("Button"),)

rounded button flutter

Container(
    height: 50.0,
    child: GestureDetector(
        onTap: () {},
        child: Container(
            decoration: BoxDecoration(
                border: Border.all(
                    color: Color(0xFFF05A22),
                    style: BorderStyle.solid,
                    width: 1.0,
                ),
                color: Colors.transparent,
                borderRadius: BorderRadius.circular(30.0),
            ),
            child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: <Widget>[
                    Center(
                        child: Text(
                           "BUTTON",
                            style: TextStyle(
                                color: Color(0xFFF05A22),
                                fontFamily: 'Montserrat',
                                fontSize: 16,
                                fontWeight: FontWeight.w600,
                                letterSpacing: 1,
                            ),
                        ),
                    )
                ],
            ),
        ),
    ),
)