This project was writed with pure dart code，which means it's support both iOS and Android.

ScreenShot

How To Use

You can find the demo at the 'example' folder.

First, you should set the context at somewhere in you code. Like below:

PopupMenu.context = context;

PopupMenu menu = PopupMenu(
      items: [
        MenuItem(title: 'Copy', image: Image.asset('assets/copy.png')), 
        MenuItem(title: 'Home', image: Icon(Icons.home, color: Colors.white,)), 
        MenuItem(title: 'Mail', image: Icon(Icons.mail, color: Colors.white,)), 
        MenuItem(title: 'Power', image: Icon(Icons.power, color: Colors.white,)),
        MenuItem(title: 'Setting', image: Icon(Icons.settings, color: Colors.white,)), 
        MenuItem(title: 'Traffic', image: Icon(Icons.traffic, color: Colors.white,))], 
      onClickMenu: onClickMenu, 
      onDismiss: onDismiss);

menu.show(rect: rect);

or

PopupMenu menu = PopupMenu(
        // backgroundColor: Colors.teal,
        // lineColor: Colors.tealAccent,
        // maxColumn: 2,
        items: [
          MenuItem(title: 'Copy', image: Image.asset('assets/copy.png')),
          MenuItem(
              title: 'Home',
              // textStyle: TextStyle(fontSize: 10.0, color: Colors.tealAccent),
              image: Icon(
                Icons.home,
                color: Colors.white,
              )),
          MenuItem(
              title: 'Mail',
              image: Icon(
                Icons.mail,
                color: Colors.white,
              )),
          MenuItem(
              title: 'Power',
              image: Icon(
                Icons.power,
                color: Colors.white,
              )),
          MenuItem(
              title: 'Setting',
              image: Icon(
                Icons.settings,
                color: Colors.white,
              )),
          MenuItem(
              title: 'PopupMenu',
              image: Icon(
                Icons.menu,
                color: Colors.white,
              ))
        ],
        onClickMenu: onClickMenu,
        onDismiss: onDismiss);
    menu.show(widgetKey: btnKey2);