1 iphone background

   ipad,iphone,ipod touch

 

2 history:

    2007.6 iphone sale in us

    2008.6, iphone 3

    2010.6 iphone 4

    2010.1 ipad

3 appstore

   over 300,000 programs

   download 10 billion times

    "angry bird"

 

4 iPhone development environment

    hard ware:

                    mac book or desktop

                    iphone/ipad/ipod touch

    software:

                 mac os 10.5 or later

                 iOS sdk:

                 xcode

    developer license: $99/year

     

     development language: objective -c

         superet c,

         c++ 

 

5 the first iPhone app

   create

   bulid

   debug（breakpoint,logic,printer）

   install iphone app on iphone/ipad

 

6 add ui elements to UI

   成员变量

   成员函数

   get,set方法 

   IBOutlet,IBAction

   connect outlet and action 标记

 

 7 iPhone development  process

      requirements

      analysis

      design

      implement

      testing