Ios8 code off input prediction problem

Since the IOS8 out of the input prediction problem, some of the problems will come up, such as TextField enter the mailbox, there will be a lot of space can not be removed, at that time I have been looking to provide what method can be closed; there is such a property to resolve the input mailbox no space problem

Uitextfield * field = [[Uitextfield alloc]init]; /** Create a uitextfield*/

Field.keyboardtype = uikeyboardtypeemailaddress; /** Setting the TextField keyboard to the mailbox format */

Field.autocorrectiontype = uitextautocorrectiontypeno;/** This line of code is to let the input prediction function off */

Ios8 code off input prediction problem