Android Tutorial: Build a Smart Dialer

摘要

Let us develop a dialer application that will figure out who you want to call by looking at who you dialed around the same time yesterday. You use a smartphone. If you use any phone, you will use it to dial a number. But if you use a smartphone, should you dial the number? Now a days, you do not dial the number. Even with most feature phones, you specify the contact and the phone picks up the number and dials. But if the phone is smart, do you even need to specify the contact? You spend so much time with your phone, and your phone should know so much about your habits, your needs and your tasks that it should be able to guess who you want to dial, locate the contact, dial the number, and there you go. What I am saying is, you press the same button, and depending on the requirement then, the phone dials a different person.