Android instantiate a phone call / call answer

目的: 簡單發動一個 phone call

By:

• Intent
• AIDL
• Key event (Monkey / KeyEvent)

參考:

• http://stackoverflow.com/questions/2765980/android-how-to-programmatically-answer-a-call
• http://stackoverflow.com/questions/1556987/how-to-make-a-phone-call-in-android-and-comes-back-to-my-activity-when-call-is-do
• http://www.anddev.org/viewtopic.php?p=240#240
• http://www.androidzoom.com/android_applications/auto%20answer%20call
• http://stackoverflow.com/questions/2610587/how-to-programmatically-answer-a-call
• http://code.google.com/p/auto-answer/
• http://blog.androgames.net/5/start-phone-call/
• http://lifehacker.com/5354607/make-and-receive-free-phone-calls-with-google-voice-and-android
• http://www.androidsoftwaredeveloper.com/2009/03/24/how-to-make-a-call/
• http://www.cnblogs.com/TerryBlog/archive/2010/08/24/1807605.html

Keyword:

• Call control
• Incoming call / Calling / Call answer / Auto answer / Outgoing call / Make call / Dial
• Instantiate a phone call
• Reject call / Hang up call / Hang up phone
• Android telephony (android.telephony.TelephonyManager)
• ITelephony (com.android.internal.telephony.ITelephony)