Android：收到短信时创建AlertDialog / PopUp

I'm trying to build a program that reads SMS from a specific sender. It then parses the text into an address. A popup comes up automatically with the address and two buttons, OK (cancels the popup) and Map (send the address to a MapView showing the address). I don't know how to create a popup that shows the time, address, and calltype.I'm trying to build a program that reads SMS fr