KeyBoard 键盘

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keyboardType————键盘样式

text.keyboardType = UIKeyboardTypeDefault;

UIKeyboardTypeASCIICapable 支持ASCII的默认键盘
UIKeyboardTypeNumbersAndPunctuation 标准电话键盘,支持＋＊＃字符
UIKeyboardTypeURL URL键盘,支持.com按钮,只支持URL字符
UIKeyboardTypeNumberPad 数字键盘
UIKeyboardTypePhonePad 电话键盘
UIKeyboardTypeNamePhonePad 电话键盘,也支持输入人名
UIKeyboardTypeEmailAddress 用于输入电子邮件地址的键盘
UIKeyboardTypeDecimalPad 数字键盘,有数字和小数点
UIKeyboardTypeTwitter 优化的键盘,方便输入@,#字符

returnKeyType————return键

text.returnKeyTpe = UIReturnKeyDefault; //默认灰色按钮,标有Return

UIReturnKeyDone 标有Done的蓝色按钮
UIReturnKeyGo 标有Go的蓝色按钮
UIReturnKeyGoogle 标有Google的蓝色按钮
UIReturnKeyJoin 标有Join的蓝色按钮
UIReturnKeyNext 标有Next的蓝色按钮
UIReturnKeyRoute 标有Route的蓝色按钮
UIReturnKeySearch 标有Search的蓝色按钮
UIReturnKeySend 标有Send的蓝色按钮
UIReturnKeyYahoo 标有Yahoo的蓝色按钮
UIReturnKeyEmergencyCall 紧急呼叫按钮

keyboardAppearance————键盘外观

text.keyboardAppearance = UIKeyboardAppearanceDefault; //默认外观,浅灰色

UIKeyboardAppearanceAlert 深灰,石墨色

回收键盘

• 代理回收键盘

-(BOOL)textFieldShouldReturn:(UITextField *)textField{
[text resignFirstResponder];
return YES;
}

• 手势回收键盘

self.userInteractionEnabled = YES;
UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(FingerTapped:)];
[self.view addGestureRecognizer:singleTap];
-(void)fingerTapped:(UITapGestureRecognizer *)gestureRecognizer
{[self.view endEditing:YES];}

• button方法内回收键盘