IOS 9 keyboard types
IOS supports many types of keyboards. using different types of keyboards in different use cases can greatly improve convenience. The following types are supported in iOS 9:
1. UIKeyboardTypeDefault, often used in text input
2. UIKeyboardTypeASCIICapable, usually used for Password Input
3. UIKeyboardTypeNumbersAndPunctuation, and switch with the previous keyboard
4. UIKeyboardTypeURL, applicable to URL input
5. UIKeyboardTypeNumberPad, only a numeric keypad
6. UIKeyboardTypePhonePad, which can be used for dial-up, with * # +
7. UIKeyboardTypeDecimalPad, a digital keyboard with a "dot", can be used for numbers with decimal points
8. UIKeyboardTypeNamePhonePad, letter and numeric keypad. The primary and secondary keyboards are as follows:
9. UIKeyboardTypeEmailAddress
10. UIKeyboardTypeTwitter
11. UIKeyboardTypeWebSearch, applicable to web page search keyboards