我认为不是上下文菜单，您可以根据需要使用 PopupWindow 。

I think instead of Context Menu you can use PopupWindow for your requirement.

 //Custom popup view
View view= layoutInflater.inflate(R.layout.popupview, null);  
PopupWindow popupWindow = new PopupWindow(
               view, 
               LayoutParams.WRAP_CONTENT,  
                     LayoutParams.WRAP_CONTENT);

//Display popup window on clicking anything
//Displays pop up window near button with offsets 10 and -10
popupWindow.showAsDropDown(button, 10, -10);

更多信息

http://developer.android.com/reference/android/widget/PopupWindow.html

http://android-er.blogspot.in/2012/03/example-of-using-popupwindow.html