輸入類型	描述
UIKeyboardTypeASCIICapable	Keyboard includes all standard ASCII characters.
UIKeyboardTypeNumbersAndPunctuation	Keyboard display numbers and punctuations once its shown.
UIKeyboardTypeURL	Keyboard is optimized for URL entry.
UIKeyboardTypeNumberPad	Keyboard is used for PIN input and show a numeric keyboard.
UIKeyboardTypePhonePad	Keyboard is optimized for entering phone numbers.
UIKeyboardTypeNamePhonePad	Keyboard is used for entering name or phone number.
UIKeyboardTypeEmailAddress	Keyboard is optimized for entering email address.
UIKeyboardTypeDecimalPad	Keyboard is used for entering decimal numbers.
UIKeyboardTypeTwitter	Keyboard is optimized for twitter with @ and # symbols.

添加一個(gè)自定義的方法addTextFieldWithDifferentKeyboard

-(void) addTextFieldWithDifferentKeyboard{

   UITextField *textField1= [[UITextField alloc]initWithFrame: 
   CGRectMake(20, 50, 280, 30)];
   textField1.delegate = self;
   textField1.borderStyle = UITextBorderStyleRoundedRect;
   textField1.placeholder = @"Default Keyboard";
   [self.view addSubview:textField1];

   UITextField *textField2 = [[UITextField alloc]initWithFrame:
   CGRectMake(20, 100, 280, 30)];
   textField2.delegate = self;
   textField2.borderStyle = UITextBorderStyleRoundedRect;
   textField2.keyboardType = UIKeyboardTypeASCIICapable;
   textField2.placeholder = @"ASCII keyboard";
   [self.view addSubview:textField2];

   UITextField *textField3 = [[UITextField alloc]initWithFrame:
   CGRectMake(20, 150, 280, 30)];
   textField3.delegate = self;
   textField3.borderStyle = UITextBorderStyleRoundedRect;
   textField3.keyboardType = UIKeyboardTypePhonePad;
   textField3.placeholder = @"Phone pad keyboard";
   [self.view addSubview:textField3];

   UITextField *textField4 = [[UITextField alloc]initWithFrame:
   CGRectMake(20, 200, 280, 30)];
   textField4.delegate = self;
   textField4.borderStyle = UITextBorderStyleRoundedRect;
   textField4.keyboardType = UIKeyboardTypeDecimalPad;
   textField4.placeholder = @"Decimal pad keyboard";
   [self.view addSubview:textField4];

   UITextField *textField5= [[UITextField alloc]initWithFrame:
   CGRectMake(20, 250, 280, 30)];
   textField5.delegate = self;
   textField5.borderStyle = UITextBorderStyleRoundedRect;
   textField5.keyboardType = UIKeyboardTypeEmailAddress;
   textField5.placeholder = @"Email keyboard";
   [self.view addSubview:textField5];

   UITextField *textField6= [[UITextField alloc]initWithFrame:
   CGRectMake(20, 上一篇：iOS - Buttons(按鈕）下一篇：iOS - Table View(表格視圖）

IOS - 輸入類型 文本字段

為什么是輸入類型？

添加一個(gè)自定義的方法addTextFieldWithDifferentKeyboard

IOS - 輸入類型文本字段

為什么是輸入類型？