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1、NSString常用方法http://www.cnblogs.com/lovekarri/articles/2380033.html占位符格式http://blog.csdn.net/bl1988530/article/details/6617358textField详略//UIKit框架支持8种风格键盘。//typedefenum{//UIKeyboardTypeDefault,//默认键盘:支持所有字符//UIKeyboardTypeASCIICapable,//支持ASCII的默认键盘//UIKeyboardTypeNumbersAndPunctuation,//标准电话键盘,支持+*
2、#等符号//UIKeyboardTypeURL,//URL键盘,有.com按钮;只支持URL字符//UIKeyboardTypeNumberPad,//数字键盘//UIKeyboardTypePhonePad,//电话键盘//UIKeyboardTypeNamePhonePad,//电话键盘,也支持输入人名字//UIKeyboardTypeEmailAddress,//用于输入电子邮件地址的键盘//}UIKeyboardType;////用法//textView.keyboardtype=UIKeyboardTypeNumberPad;//键盘外观//typedefenum{//UIKeyb
3、oardAppearanceDefault,//默认外观:浅灰色//UIKeyboardAppearanceAlert,//深灰/石墨色//}UIKeyboardAppearance;IKeyboardAppearance;//用法//textView.keyboardAppearance=UIKeyboardAppearanceDefault;//回车键//typedefenum{//UIReturnKeyDefault,//默认:灰色按钮,标有Return//UIReturnKeyGo,//标有Go的蓝色按钮//UIReturnKeyGoogle,//标有Google的蓝色按钮,用于搜索
4、//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,用于搜索//UIReturnKeyDone,//标有Done的蓝色按钮//UIReturnKeyEmergencyCall,//紧急呼叫按钮//}UIReturnKeyType;//用法//textView
5、.returnKeyType=UIReturnKeyGo;//自动大写//typedefenum{//UITextAutocapitalizationTypeNone,//不自动大写//UITextAutocapitalizationTypeWords,//单词首字母大写//UITextAutocapitalizationTypeSentences,//句子首字母大写//UITextAutocapitalizationTypeAllCharacters,//所有字母大写//}UITextAutocapitalizationType;//用法//textField.autocapitaliza
6、tionType=UITextAutocapitalizationTypeWords;//自动更正//typedefenum{//UITextAutocorrectionTypeDefault,//默认//UITextAutocorrectionTypeNo,//不自动更正//UITextAutocorrectionTypeYes,//自动更正//}UITextAutocorrectionType;//用法//textField.autocorrectionType=UITextAutocorrectionTypeYes;//安全文本输入//textView.secureTextEntry=
7、YES;//UITextField*newTextFiled=[[UITextFieldalloc]initWithFrame:CGRectMake(50,50,200,30)];//1.设置键盘的风格//newTextFiled.keyboardType=UIKeyboardTypeDefault;//默认//2.设置键盘外观//newTextFiled.keyboardAppearance=UIKeybo