flutterflutter-widgetflutter-design

I want make like a this Floating action button


but I can not make this .

I want know how to make it maybe it need shadow or offset

enter image description here

now my code

 floatingActionButton: _videoController?.value.isInitialized != null
          ? FloatingActionButton(
              backgroundColor: Colors.lightBlue[400],
              onPressed: () {
                setState(() {
                  _videoController!.value.isPlaying
                      ? _videoController!.pause()
                      : _videoController!.play();
                });
              },
              child: (_videoController!.value.isPlaying
                  ? Icon(
                      Icons.pause,
                      color: Colors.black,
                    )
                  : Icon(
                      Icons.play_arrow,
                      color: Colors.black,
                    )),
            )
          : Container(),
    );

Solution

  • Try this:

    floatingActionButton: FloatingActionButton(
        backgroundColor: Colors.transparent,
        onPressed: () {},
        child: Container(
          height: 50,
          width: 50,
          decoration: BoxDecoration(
            color: Color(0xff92fcd1),
            border: Border.all(color: Colors.black),
            borderRadius: BorderRadius.circular(100),
            boxShadow: <BoxShadow>[
              BoxShadow(
                  color: Colors.black,
                  offset: Offset(2.5, 2.5),
                  spreadRadius: 0.1)
            ],
          ),
          child: Center(
            child: Icon(
              Icons.chevron_left,
              color: Colors.black,
              size: 36,
            ),
          ),
        ),
      ),
    

    enter image description here