问题
If the user have more than one keyboard on their iOS devices. Is this possible to force to pop the English keyboard? Thanks.
回答1:
From Text Programming Guide for iOS,
The input method and layout for the keyboard is determined by the user’s language preferences
There is no way afaik to force the language programmatically.
- Setting the iPhone keyboard language
- Change language of keyboard
Hope that helps!
回答2:
To implement the language preferences of different users, iOS also supports different input methods and keyboard layouts for different languages, some of which are shown in Figure 5-2. The input method and layout for the keyboard is determined by the user’s language preferences. Input for some of these keyboards takes place in multiple stages

more
https://developer.apple.com/library/ios/documentation/StringsTextFonts/Conceptual/TextAndWebiPhoneOS/KeyboardManagement/KeyboardManagement.html
来源:https://stackoverflow.com/questions/21848872/is-this-possible-to-force-the-ios-keyboard-pop-the-english-keyboard