IOS Keyboard has TextField automatic error correction, etc.

First, the keyboard style

The Uikit Framework supports 8 styles of keyboards.

2. typedef enum {
4. Uikeyboardtypedefault, //default keyboard: All characters supported
6. Uikeyboardtypeasciicapable, //ASCII-enabled default keyboard
8. Uikeyboardtypenumbersandpunctuation, //Standard telephone keypad, supports +* #等符号
10. Uikeyboardtypeurl, //URL keyboard with. com button; URL characters only
12. Uikeyboardtypenumberpad, //numeric keypad
14. Uikeyboardtypephonepad, //Telephone keypad
16. Uikeyboardtypenamephonepad, //telephone keypad, also support input person name
18. Uikeyboardtypeemailaddress, //keyboard for entering e-mail addresses
20. } Uikeyboardtype;

Usage Use cases:

Textview.keyboardtype = Uikeyboardtypenumberpad;

Second, keyboard appearance

1. typedef enum {
2. Uikeyboardappearancedefault, //default appearance: Light grey
3. Uikeyboardappearancealert, //dark grey/graphite
4. } uikeyboardappearance;

Usage Use cases:

Textview.keyboardappearance=uikeyboardappearancedefault;

Third, enter

2. typedef enum {
4. Uireturnkeydefault,//default: Gray button, marked with return
6. Uireturnkeygo,//blue button labeled Go
8. Uireturnkeygoogle,//blue button labeled Google for search
10. Uireturnkeyjoin,//blue button labeled Join
12. Uireturnkeynext,//blue button labeled Next
14. Uireturnkeyroute,//blue button labeled route
16. Uireturnkeysearch,//blue button labeled Search
18. Uireturnkeysend,//blue button labeled Send
20. Uireturnkeyyahoo,//blue button labeled Yahoo! for searching
22. Uireturnkeydone,//blue button labeled done
24. Uireturnkeyemergencycall,//Emergency call button
26. } Uireturnkeytype;

Usage Use cases:

Textview.returnkeytype=uireturnkeygo;

Four, automatic capitalization

2. typedef enum {
4. Uitextautocapitalizationtypenone, //not automatically capitalized
6. Uitextautocapitalizationtypewords, //Capitalize The first letter of the word
8. Uitextautocapitalizationtypesentences, //Capitalize The first letter of the sentence
10. Uitextautocapitalizationtypeallcharacters, //All letters capitalized
12. } Uitextautocapitalizationtype;

Usage Use cases:

Textfield.autocapitalizationtype = Uitextautocapitalizationtypewords ;

Five, automatic correction

1. typedef enum {
2. Uitextautocorrectiontypedefault, //default
3. Uitextautocorrectiontypeno, //not automatically corrected
4. Uitextautocorrectiontypeyes, // AutoCorrect
5. } Uitextautocorrectiontype;

Usage Use cases:

TextField . Autocorrectiontype = Uitextautocorrectiontypeyes ;

Six, secure text input

Textview.securetextentry=yes;

Turning on secure input is primarily for passwords or some private data input, which disables AutoCorrect and self-caching.

So how do you set the keyboard type?

Next, take a look at:

In Textviewdelegate This method is set:

Return NO to disallow editing. -(BOOL) textfieldshouldbeginediting: (Uitextfield *) textfield{

Textview.keyboardtype = Uikeyboardtypenumberpad;

Textfield.returnkeytype = uireturnkeyyahoo;//the Same as search//textfield.returnkeytype = Uireturnkeyemergencyca ll Emergencycall//textfield.returnkeytype = uireturnkeygoogle;//the Same as search Textfield.returnkeytype = U Ireturnkeydefault;

}

IOS Keyboard has TextField automatic error correction, etc.