IOS 8 Deprecated API
The following APIs are deprecated:
the UIApplication method and property registration notification. Use the new API.
Uiviewcontroller interface-oriented methods and properties. The characteristics and size classes described in replace them, and a unified storyboard is commonly used. There are other minor changes to the Uikit API that support size classes, usually old interfaces that use specific device idioms to be superseded.
the Uisearchdisplaycontroller class. This class is substituted for the Uisearchcontroller class.
methods and properties are used by the player in the Gamekit identifier string.
For a complete list of specific API usages, see IOS 8.0 API differences.
This article is from the "Zhou Weibin" blog, make sure to keep this source http://wilbinchou.blog.51cto.com/9420747/1561599
IOS 8 Deprecated API