IOS 常用工具类方法(OC版本)
Posted 追夢秋陽
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了IOS 常用工具类方法(OC版本)相关的知识，希望对你有一定的参考价值。
//MARK: - 视图设置
/**!
* 设置视图阴影
*
* @para uView UIView 目标视图
* @para shadowColor UIColor 阴影颜色
* @para shadowOpacity Float 阴影透明度(0.0 ~ 1.0,默认0.5)
* @para shadowRadius CGFloat 阴影半径(默认3)
* @para shadowOffset CGSize 阴影偏移，x向右偏移，y向下偏移，默认(0, -3)
*/
+(void)setViewShadowStyle:(UIView *)uView AndShadowColor:(UIColor *)sColor AndShadowOpacity:(CGFloat)sOpacity AndShadowRadius:(CGFloat)sRadius WithShadowOffset:(CGSize)sOffset
//shadowColor阴影颜色
uView.layer.shadowColor = [sColor CGColor];
//阴影透明度
uView.layer.shadowOpacity = sOpacity;
//阴影半径，默认3
uView.layer.shadowRadius = sRadius;
//shadowOffset阴影偏移,
//x向右偏移(正值)，y向下偏移(正值)，默认(0, -3),这个跟shadowRadius配合使用
uView.layer.shadowOffset = sOffset;
//设置阴影此属性要设置为 false(masksToBounds 会造成离屏渲染)
//uView.layer.masksToBounds = false
UIBezierPath *p = [UIBezierPath bezierPathWithRect:uView.bounds];
if(uView.layer.cornerRadius > 0)
//存在圆角
p = [UIBezierPath bezierPathWithRoundedRect:uView.bounds cornerRadius:uView.layer.cornerRadius];
uView.layer.shadowPath = p.CGPath;
/**! 视图抖动动画 */
+(void)shakeAnimationForView:(UIView *)view
// 获取到当前的View
CALayer *viewLayer = view.layer;
// 获取当前View的位置
CGPoint position = viewLayer.position;
// 移动的两个终点位置
CGPoint x = CGPointMake(position.x + 10, position.y);
CGPoint y = CGPointMake(position.x - 10, position.y);
// 设置动画
CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
// 设置运动形式
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]];
// 设置开始位置
[animation setFromValue:[NSValue valueWithCGPoint:x]];
// 设置结束位置
[animation setToValue:[NSValue valueWithCGPoint:y]];
// 设置自动反转
[animation setAutoreverses:YES];
// 设置时间
[animation setDuration:.06];
// 设置次数
[animation setRepeatCount:3];
// 添加上动画
[viewLayer addAnimation:animation forKey:nil];
//MARK: - 相关动画设置
/**! tabbar侧滑动画 */
+(void)tabBarChangeAnimation:(UITabBarController *)tabBarController WithDirection:(NSInteger)direction
CATransition *transition = [[CATransition alloc] init];
transition.duration = 0.2;
transition.type = kCATransitionMoveIn;//kCATransitionReveal
if(direction == 0)
transition.subtype = kCATransitionFromLeft;
else
transition.subtype = kCATransitionFromRight;
//transition.timingFunction = CAMediaTimingFunction.init(name: kCAMediaTimingFunctionEaseInEaseOut)
transition.timingFunction = [CAMediaTimingFunction functionWithName: kCAMediaTimingFunctionDefault];
[[[tabBarController view] layer] addAnimation:transition forKey:@"reveal"];//switchView
//MARK: - Tabbar相关设置
/**!
* 设置tabBar的尺寸
* 调用方法：自定义View 继承自 UITabBarController，在 viewWillLayoutSubviews 中使用：
* [Utils setTabbarHeight:self.tabBar];
*/
+(void)setTabbarHeight:(UITabBar *)tabBar
CGRect rectTabbar = tabBar.frame;
if (rectTabbar.size.height >= 49)
rectTabbar.size.height = K_APP_TABBAR_HEIGHT;
CGRect statusBarFrame = [UIApplication sharedApplication].statusBarFrame;
CGFloat statusBarHeight = statusBarFrame.size.height;
if (statusBarHeight > 20.0)
rectTabbar.origin.y = K_APP_HEIGHT - K_APP_TABBAR_HEIGHT - 20;
else
rectTabbar.origin.y = K_APP_HEIGHT - K_APP_TABBAR_HEIGHT;
tabBar.frame = rectTabbar;
/**!
* 设置tabBar的尺寸 顶部边框线
*/
+(void)setTopLine:(UITabBar *)tabBar
// [S] 顶部边框线
NSData *topLineData = [[NSUserDefaults standardUserDefaults] dataForKey:K_APP_TABBAR_TOP_LINE];
if (topLineData == nil || [topLineData length] <= 0)
CGRect rect = CGRectMake(0, 0, K_APP_WIDTH, 0.1);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetRGBFillColor(context, 223.0, 223.0, 223.0, 1.0);
CGContextFillRect(context, rect);
UIImage *imgTemp = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
topLineData = UIImagePNGRepresentation(imgTemp);
[[NSUserDefaults standardUserDefaults] setObject:topLineData forKey:K_APP_TABBAR_TOP_LINE];
[[NSUserDefaults standardUserDefaults] synchronize];
tabBar.shadowImage = [UIImage imageWithData:topLineData];
// [E] 顶部边框线
/**!
* 清除tabbar顶部边线
*/
+(void)clearnTabBarTopLine:(UITabBar *)tabBar
NSData *clearnLineData = [[NSUserDefaults standardUserDefaults] dataForKey:K_APP_TABBAR_CLEARN_IMAGE];
if (clearnLineData == nil || [clearnLineData length] <= 0)
CGRect rect = CGRectMake(0, 0, 1, 1);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetRGBFillColor(context, 0.0, 0.0, 0.0, 0.0);
CGContextFillRect(context, rect);
UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
clearnLineData = UIImagePNGRepresentation(theImage);
[[NSUserDefaults standardUserDefaults] setObject:clearnLineData forKey:K_APP_TABBAR_CLEARN_IMAGE];
[[NSUserDefaults standardUserDefaults] synchronize];
tabBar.backgroundImage = [UIImage imageWithData:clearnLineData];
tabBar.shadowImage = [UIImage imageWithData:clearnLineData];
//MARK: - 图片相关处理
/**! 图片不变形处理 */
+(void)imgNoTransformation:(UIImageView *)img
img.contentMode = UIViewContentModeScaleAspectFill;
img.clipsToBounds = YES; //是否剪切掉超出 UIImageView 范围的图片
img.contentScaleFactor = [UIScreen mainScreen].scale;
//MARK: - 信息验证
/**!
* 验证手机号
* @return true 通过验证
*/
+(BOOL)checkPhoneNo:(NSString *)strPhoneNo
if (!strPhoneNo || [strPhoneNo isEqualToString:@""])
return NO;
NSString *strRegex = @"^1[34578]([0-9]9)$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strRegex];
return [predicate evaluateWithObject:strPhoneNo];
/**!
* 验证邮箱
* @return true 通过验证
*/
+(BOOL)checkEmail:(NSString *)strEmail
if (!strEmail || [strEmail isEqualToString:@""])
return NO;
NSString *strRegex = @"^[A-Z0-9a-z_\\\\.\\\\-]+\\\\@([A-Za-z0-9\\\\-]+\\\\.)+([A-Za-z0-9])+$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strRegex];
return [predicate evaluateWithObject:strEmail];
/**!
* 验证密码(密码为6~20位的数字字母)
* @return true 通过验证
*/
+(BOOL)checkPassword:(NSString *)strPwd
if (!strPwd || [strPwd isEqualToString:@""])
return NO;
//长度限制
NSUInteger length = strPwd.length;
if (length < 6 || length > 20)
return NO;
//是否含有Emoji 表情
if ([Utils stringContainsEmoji:strPwd])
return NO;
NSString *strRegex = @"^[A-Za-z0-9 ]6,20$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strRegex];
return [predicate evaluateWithObject:strPwd];
/**!
* 验证验证码(长度6位的数字字母)
* @return true 通过验证
*/
+(BOOL)checkPhoneCode:(NSString *)strCode
if (!strCode || [strCode isEqualToString:@""])
return NO;
//长度限制
NSUInteger length = strCode.length;
if (length > 6)
return NO;
NSString *strRegex = @"^[0-9a-zA-Z]4,6$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strRegex];
return [predicate evaluateWithObject:strCode];
/**!
* 验证姓名(字母或中文)
* @params strName NSString
* @params len NSInteger 长度
* @return true 通过验证
*/
+(BOOL)checkName:(NSString *)strName AndLength:(NSInteger)len
if (!strName || [strName isEqualToString:@""])
return NO;
//长度限制
NSUInteger length = strName.length;
if (length > len)
return NO;
NSString *strRegex = [NSString stringWithFormat:@"^[A-Za-z\\\\u4e00-\\\\u9fa5]2,%lD$",len];
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strRegex];
return [predicate evaluateWithObject:strName];
/**!
* 验证身份证(15/18位)
* @params value NSString
* @return true 通过验证
*/
+(BOOL)checkIDCardNumber:(NSString *)value
value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
NSInteger length = 0;
if (!value) return NO;
else
length = value.length;
//不满足15位和18位，即身份证错误
if (length != 15 && length != 18) return NO;
// 省份代码
NSArray *areasArray = @[@"11",@"12", @"13",@"14", @"15",@"21", @"22",@"23", @"31",@"32", @"33",@"34", @"35",@"36", @"37",@"41", @"42",@"43", @"44",@"45", @"46",@"50", @"51",@"52", @"53",@"54", @"61",@"62", @"63",@"64", @"65",@"71", @"81",@"82", @"91"];
// 检测省份身份行政区代码
NSString *valueStart2 = [value substringToIndex:2];
BOOL areaFlag = NO; //标识省份代码是否正确
for (NSString *areaCode in areasArray)
if ([areaCode isEqualToString:valueStart2])
areaFlag = YES;
break;
if (!areaFlag) return NO;
NSRegularExpression *regularExpression;
NSUInteger numberofMatch;
int year = 0;
//分为15位、18位身份证进行校验
switch (length)
case 15:
//获取年份对应的数字
year = [value substringWithRange:NSMakeRange(6,2)].intValue +1900;
if (year %4 ==0 || (year %100 ==0 && year %4 ==0))
//创建正则表达式 NSRegularExpressionCaseInsensitive：不区分字母大小写的模式
regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]5[0-9]2((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]3$"
options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性
else
regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]5[0-9]2((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]3$"
options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性
//使用正则表达式匹配字符串 NSMatchingReportProgress:找到最长的匹配字符串后调用block回调
numberofMatch = [regularExpression numberOfMatchesInString:value
options:NSMatchingReportProgress
range:NSMakeRange(0, value.length)];
if(numberofMatch >0) return YES;
else return NO;
case 18:
year = [value substringWithRange:NSMakeRange(6,4)].intValue;
if (year %4 ==0 || (year %100 ==0 && year %4 ==0))
regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^((1[1-5])|(2[1-3])|(3[1-7])|(4[1-6])|(5[0-4])|(6[1-5])|71|(8[12])|91)\\\\d4(((19|20)\\\\d2(0[13-9]|1[012])(0[1-9]|[12]\\\\d|30))|((19|20)\\\\d2(0[13578]|1[02])31)|((19|20)\\\\d202(0[1-9]|1\\\\d|2[0-8]))|((19|20)([13579][26]|[2468][048]|0[048])0229))\\\\d3(\\\\d|X|x)?$"
options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性
else
regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^((1[1-5])|(2[1-3])|(3[1-7])|(4[1-6])|(5[0-4])|(6[1-5])|71|(8[12])|91)\\\\d4(((19|20)\\\\d2(0[13-9]|1[012])(0[1-9]|[12]\\\\d|30))|((19|20)\\\\d2(0[13578]|1[02])31)|((19|20)\\\\d202(0[1-9]|1\\\\d|2[0-8]))|((19|20)([13579][26]|[2468][048]|0[048])0229))\\\\d3(\\\\d|X|x)?$"
options:NSRegularExpressionCaseInsensitive error:nil];//测试出生日期的合法性
numberofMatch = [regularExpression numberOfMatchesInString:value
options:NSMatchingReportProgress
range:NSMakeRange(0, value.length)];
if(numberofMatch >0)
//1：校验码的计算方法 身份证号码17位数分别乘以不同的系数。从第一位到第十七位的系数分别为：7－9－10－5－8－4－2－1－6－3－7－9－10－5－8－4－2。将这17位数字和系数相乘的结果相加。
int S = [value substringWithRange:NSMakeRange(0,1)].intValue*7 + [value substringWithRange:NSMakeRange(10,1)].intValue *7 + [value substringWithRange:NSMakeRange(1,1)].intValue*9 + [value substringWithRange:NSMakeRange(11,1)].intValue *9 + [value substringWithRange:NSMakeRange(2,1)].intValue*10 + [value substringWithRange:NSMakeRange(12,1)].intValue *10 + [value substringWithRange:NSMakeRange(3,1)].intValue*5 + [value substringWithRange:NSMakeRange(13,1)].intValue *5 + [value substringWithRange:NSMakeRange(4,1)].intValue*8 + [value substringWithRange:NSMakeRange(14,1)].intValue *8 + [value substringWithRange:NSMakeRange(5,1)].intValue*4 + [value substringWithRange:NSMakeRange(15,1)].intValue *4 + [value substringWithRange:NSMakeRange(6,1)].intValue*2 + [value substringWithRange:NSMakeRange(16,1)].intValue *2 + [value substringWithRange:NSMakeRange(7,1)].intValue *1 + [value substringWithRange:NSMakeRange(8,1)].intValue *6 + [value substringWithRange:NSMakeRange(9,1)].intValue *3;
//2：用加出来和除以11，看余数是多少？余数只可能有0－1－2－3－4－5－6－7－8－9－10这11个数字
int Y = S %11;
NSString *M =@"F";
NSString *JYM =@"10X98765432";
M = [JYM substringWithRange:NSMakeRange(Y,1)];
// 3：获取校验位
NSString *lastStr = [value substringWithRange:NSMakeRange(17,1)];
NSLog(@"%@",M);
NSLog(@"%@",[value substringWithRange:NSMakeRange(17,1)]);
//4：检测ID的校验位
if ([lastStr isEqualToString:@"x"])
if ([M isEqualToString:@"X"]) return YES;
else return NO;
else
if ([M isEqualToString:[value substringWithRange:NSMakeRange(17,1)]]) return YES;
else return NO;
else return NO;
default:
return NO;
//MARK: - 相关App是否有安装检测
//https://www.zhihu.com/question/19907735
/**! 是否有安装QQ */
+(BOOL)isInstallForQQ
//QQ mqq:// 或 mqqiapi://
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"mqq://"]])
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"mqqiapi://"]])
return NO;
return YES;
/**! 是否有安装微信 */
+(BOOL)isInstallForWechat
//微信 weixin:// 或 wechat://
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"weixin://"]])
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"wechat://"]])
return NO;
return YES;
/**! 是否有安装新浪微博 */
+(BOOL)isInstallForSina
//新浪微博 weibo:// 或 sinaweibo://
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"weibo://"]])
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"sinaweibo://"]])
return NO;
return YES;
/**! 是否有安装支付宝 */
+(BOOL)isInstallForAliPay
//支付宝 alipay://
if (![[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"alipay://"]])
return NO;
return YES;
//MARK: - 获取设备信息
/**!
* 获取当前设备的UUID
*/
+(NSString *)getCurrentDeviceUUID
NSUUID *uuid = [[UIDevice currentDevice] identifierForVendor];
return [uuid UUIDString];
/**!
* 获取手机具体型号
* 需要添加 #import <sys/utsname.h> 引用
* 调用：[Utils currentModel:[NSString stringWithCString: systemInfo.machine encoding:NSASCIIStringEncoding]]
*/
+(NSString *)currentModel:(NSString *)phoneModel
if ([phoneModel isEqualToString:@"iPhone3,1"] ||
[phoneModel isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if ([phoneModel isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([phoneModel isEqualToString:@"iPhone5,1"] ||
[phoneModel isEqualToString:@"iPhone5,2"]) return @"iPhone 5";
if ([phoneModel isEqualToString:@"iPhone5,3"] ||
[phoneModel isEqualToString:@"iPhone5,4"]) return @"iPhone 5C";
if ([phoneModel isEqualToString:@"iPhone6,1"] ||
[phoneModel isEqualToString:@"iPhone6,2"]) return @"iPhone 5S";
if ([phoneModel isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if ([phoneModel isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if ([phoneModel isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([phoneModel isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if ([phoneModel isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if ([phoneModel isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
if ([phoneModel isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
if ([phoneModel isEqualToString:@"iPhone10,1"] ||
[phoneModel isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
if ([phoneModel isEqualToString:@"iPhone10,2"] ||
[phoneModel isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
if ([phoneModel isEqualToString:@"iPhone10,3"] ||
[phoneModel isEqualToString:@"iPhone10,6"]) return @"iPhone X";
if ([phoneModel isEqualToString:@"iPad1,1"]) return @"iPad";
if ([phoneModel isEqualToString:@"iPad2,1"] ||
[phoneModel isEqualToString:@"iPad2,2"] ||
[phoneModel isEqualToString:@"iPad2,3"] ||
[phoneModel isEqualToString:@"iPad2,4"]) return @"iPad 2";
if ([phoneModel isEqualToString:@"iPad3,1"] ||
[phoneModel isEqualToString:@"iPad3,2"] ||
[phoneModel isEqualToString:@"iPad3,3"]) return @"iPad 3";
if ([phoneModel isEqualToString:@"iPad3,4"] ||
[phoneModel isEqualToString:@"iPad3,5"] ||
[phoneModel isEqualToString:@"iPad3,6"]) return @"iPad 4";
if ([phoneModel isEqualToString:@"iPad4,1"] ||
[phoneModel isEqualToString:@"iPad4,2"] ||
[phoneModel isEqualToString:@"iPad4,3"]) return @"iPad Air";
if ([phoneModel isEqualToString:@"iPad5,3"] ||
[phoneModel isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
if ([phoneModel isEqualToString:@"iPad6,3"] ||
[phoneModel isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7-inch";
if ([phoneModel isEqualToString:@"iPad6,7"] ||
[phoneModel isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9-inch";
if ([phoneModel isEqualToString:@"iPad6,11"] ||
[phoneModel isEqualToString:@"iPad6,12"]) return @"iPad 5";
if ([phoneModel isEqualToString:@"iPad7,1"] ||
[phoneModel isEqualToString:@"iPad7,2"]) return @"iPad Pro 12.9-inch 2";
if ([phoneModel isEqualToString:@"iPad7,3"] ||
[phoneModel isEqualToString:@"iPad7,4"]) return @"iPad Pro 10.5-inch";
if ([phoneModel isEqualToString:@"iPad2,5"] ||
[phoneModel isEqualToString:@"iPad2,6"] ||
[phoneModel isEqualToString:@"iPad2,7"]) return @"iPad mini";
if ([phoneModel isEqualToString:@"iPad4,4"] ||
[phoneModel isEqualToString:@"iPad4,5"] ||
[phoneModel isEqualToString:@"iPad4,6"]) return @"iPad mini 2";
if ([phoneModel isEqualToString:@"iPad4,7"] ||
[phoneModel isEqualToString:@"iPad4,8"] ||
[phoneModel isEqualToString:@"iPad4,9"]) return @"iPad mini 3";
if ([phoneModel isEqualToString:@"iPad5,1"] ||
[phoneModel isEqualToString:@"iPad5,2"]) return @"iPad mini 4";
if ([phoneModel isEqualToString:@"iPod1,1"]) return @"iTouch";
if ([phoneModel isEqualToString:@"iPod2,1"]) return @"iTouch2";
if ([phoneModel isEqualToString:@"iPod3,1"]) return @"iTouch3";
if ([phoneModel isEqualToString:@"iPod4,1"]) return @"iTouch4";
if ([phoneModel isEqualToString:@"iPod5,1"]) return @"iTouch5";
if ([phoneModel isEqualToString:@"iPod7,1"]) return @"iTouch6";
if ([phoneModel isEqualToString:@"i386"] || [phoneModel isEqualToString:@"x86_64"]) return @"iPhone Simulator";
return @"Unknown";
//MARK: - Emoji表情检测
/**!
* 是否含有Emoji 表情(true 含有)
*/
+(BOOL)stringContainsEmoji:(NSString *)string
__block BOOL returnValue = FALSE;
[string enumerateSubstringsInRange:NSMakeRange(0, string.length)
options:NSStringEnumerationByComposedCharacterSequences
usingBlock:^(NSString * _Nullable substring, NSRange substringRange, NSRange enclosingRange, BOOL * _Nonnull stop)
unichar hs = [substring characterAtIndex:0];
// surrogate pair
if (0xd800 <= hs && hs <= 0xdbff)
if (substring.length > 1)
unichar ls =[substring characterAtIndex:1];
NSInteger uc = ((hs - 0xd800) * 0x400) + (ls - 0xdc00) + 0x10000;
if (0x1d000 <= uc && uc <= 0x1f77f)
returnValue = YES;
else if (substring.length > 1)
unichar ls =[substring characterAtIndex:1];
if (ls == 0x20e3)
returnValue = YES;
else
// non surrogate
if (0x2100 <= hs && hs <= 0x27ff)
returnValue = YES;
else if (0x2B05 <= hs && hs <= 0x2b07)
returnValue = YES;
else if (0x2934 <= hs && hs <= 0x2935)
returnValue = YES;
else if (0x3297 <= hs && hs <= 0x3299)
returnValue = YES;
else if (hs == 0xa9 || hs == 0xae || hs == 0x303d || hs == 0x3030 || hs == 0x2b55 || hs == 0x2b1c || hs == 0x2b1b || hs == 0x2b50)
returnValue = YES;
];
return returnValue;
//MARK: - 时间处理
/** 将Linux时间装换为字符串时间 */
+(NSString *)formatDateToString:(NSTimeInterval)linuxTime WithFormat:(NSString *)format
long long _timeInterval = linuxTime;
NSString *_temp = [NSString stringWithFormat:@"%.0f",linuxTime];
if (_temp.length > 10)
_temp = [_temp substringToIndex:10];
_timeInterval = [_temp longLongValue];
NSDate *date = [NSDate dateWithTimeIntervalSince1970:_timeInterval];
NSDateFormatter *fomatter = [[NSDateFormatter alloc] init];
[fomatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"UTC+8"]];
[fomatter setDateFormat:format];
NSString *_strInfo = [fomatter stringFromDate:date];
return _strInfo;
/** 获取当前时间 */
+(NSString *)getCurrentDateToString:(NSString *)format
NSDate *date = [NSDate date];
NSDateFormatter *fomatter = [[NSDateFormatter alloc] init];
[fomatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"UTC+8"]];
[fomatter setDateFormat:format];
NSString *_strInfo = [fomatter stringFromDate:date];
return _strInfo;
//MARK: - 缓存相关设置
/**!
* 获取系统缓存
* //缓存目录
#define K_APPLICATION_CACHE_PATH [NSString stringWithFormat:@"%@/%@",[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject],K_APP_BUNDLE_ID]
*/
+(NSString *)getAppCacheSize
NSFileManager *fileManage = [NSFileManager defaultManager];
NSString *strResult = @"0M";
BOOL isDirectory = NO;
//是否存在
if ([fileManage fileExistsAtPath:K_APPLICATION_CACHE_PATH isDirectory:&isDirectory])
@try
float fsize = 0.0;
NSDictionary *attributDic;
//文件夹
if(isDirectory)
NSString *tempPath;
//获取该目录下所有文件
for (NSString *strItem in [fileManage subpathsAtPath:K_APPLICATION_CACHE_PATH])
tempPath = [NSString stringWithFormat:@"%@/%@",K_APPLICATION_CACHE_PATH,strItem];
//存在，且为文件
if ([fileManage fileExistsAtPath:tempPath isDirectory:&isDirectory] && isDirectory == NO)
attributDic = [fileManage attributesOfItemAtPath:tempPath error:nil];
fsize = fsize + [[attributDic valueForKey:NSFileSize] floatValue];
else
attributDic = [fileManage attributesOfItemAtPath:K_APPLICATION_CACHE_PATH error:nil];
fsize = [[attributDic valueForKey:NSFileSize] floatValue];
//计算缓存大小
fsize = fsize / (1024.0 * 1024.0);
if (fsize > 0.0)
strResult = [NSString stringWithFormat:@"%.2fM",fsize];
@catch (NSException *exception)
NSLog(@"获取缓存异常:%@",exception);
return strResult;
/**!
* 清理系统缓存
*/
+(BOOL)clearnAppCache
NSFileManager *fileManage = [NSFileManager defaultManager];
NSString *tempPath;
BOOL isDic = NO;
BOOL isOk = NO;
//路径存在，且为文件夹
if ([fileManage fileExistsAtPath:K_APPLICATION_CACHE_PATH isDirectory:&isDic] && isDic)
@try
for (NSString *strItem in [fileManage subpathsAtPath:K_APPLICATION_CACHE_PATH])
tempPath = [NSString stringWithFormat:@"%@/%@",K_APPLICATION_CACHE_PATH,strItem];
//移除
if ([fileManage fileExistsAtPath:tempPath])
[fileManage removeItemAtPath:tempPath error:nil];
isOk = YES;
@catch (NSException *exception)
NSLog(@"清理缓存异常:%@",exception);
return isOk;
//MARK: - 公共的请求方法
/**! 开启设置权限 */
+(void)openSetting
NSString *strUrl = UIApplicationOpenSettingsURLString;
NSURL *url = [NSURL URLWithString:strUrl];
if ([[UIApplication sharedApplication] canOpenURL:url])
[[UIApplication sharedApplication] openURL:url];
//MARK: - 获取文本的宽度
/**!
* 获取文本的宽度
*/
+(CGFloat)getWidthForString:(NSString *)value andFontSize:(UIFont *)font andHeight:(CGFloat)height
CGSize sizeToFit = [value sizeWithFont:font constrainedToSize:CGSizeMake(CGFLOAT_MAX, height) lineBreakMode:NSLineBreakByWordWrapping];//此处的换行类型（lineBreakMode）可根据自己的实际情况进行设置
return sizeToFit.width;
/** 获取文本的高度 */
+(CGFloat)getHeightForString:(NSString *)value andFontSize:(UIFont *)font andWidth:(CGFloat)width
CGSize sizeToFit = [value sizeWithFont:font constrainedToSize:CGSizeMake(width, CGFLOAT_MAX) lineBreakMode:NSLineBreakByWordWrapping];//此处的换行类型（lineBreakMode）可根据自己的实际情况进行设置
return sizeToFit.height;
/**!
* 获取文本框的高度
*/
+(CGFloat)getTextViewHeight:(UITextView *)textView AndFixedWidth:(CGFloat)width
CGFloat fw = 0.0;
CGSize size = CGSizeMake(width, CGFLOAT_MAX);
CGSize constraint = [textView sizeThatFits:size];
fw = constraint.height + 10.0;
return fw;
//MARK: - 设置富文本
/**! 设置富文本 */
+(NSAttributedString *)setAttributeStringText:(NSString *)strFullText andFullTextFont:(UIFont *)textFont andFullTextColor:(UIColor *)textColor withChangeText:(NSString *)changeText withChangeFont:(UIFont *)changFont withChangeColor:(UIColor *)changeColor isLineThrough:(BOOL)lineThrough
NSDictionary<NSAttributedStringKey,id> *dicAttr;
NSMutableAttributedString *attributeString = [[NSMutableAttributedString alloc] initWithString:strFullText];
//需要改变的文本
NSRange range = [strFullText rangeOfString:changeText];
dicAttr = @
NSFontAttributeName:changFont,
NSForegroundColorAttributeName:changeColor
;
if (lineThrough)
[dicAttr setValue:[[NSNumber alloc] initWithInt:1] forKey:NSStrikethroughStyleAttributeName];
[attributeString addAttributes:dicAttr range:range];
//不需要改变的文本
NSString *oldText = [strFullText stringByReplacingOccurrencesOfString:changeText withString:@""];
range = [strFullText rangeOfString:oldText];
dicAttr = @
NSFontAttributeName:textFont,
NSForegroundColorAttributeName:textColor
;
[attributeString addAttributes:dicAttr range:range];
return attributeString;
//MARK: - Json 与 字典、数组类型转换
/**!
* 数组转换为NString
* @returns: NString
*/
+(NSString *)getJSONStringFromData:(id)idData
if (![NSJSONSerialization isValidJSONObject:idData])
NSLog(@"无法解析出JSONString");
return @"";
NSData *data = [NSJSONSerialization dataWithJSONObject:idData
options:NSJSONWritingPrettyPrinted
error:nil];
NSString *strReturn = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
return strReturn;
//MARK: - 网络请求方法
/**
* 格式化请求参数
* @param dicParasm NSDictionary
*/
+(NSDictionary *)formatRequestParams:(NSDictionary *)dicParasm
NSMutableDictionary *_dicTemp = [[NSMutableDictionary alloc] initWithDictionary:dicParasm];
if ([TDUser userIsLogin])
[_dicTemp setObject:[TDUser getLoginToken] forKey:@"token"];
return _dicTemp;
/**!
* post 接口请求
* @para strUrl String 请求地址
* @para paras [String:Any] 请求参数
* @para successBack 成功回调
* @para failureBack 失败回调
*/
+(void)postRequestForServerData:(NSString *)strUrl withParameters:(NSDictionary *)paras AndHTTPHeaderField:(void(^)(AFHTTPRequestSerializer *_requestSerializer))headerField AndSuccessBack:(void(^)(id _responseData))successBack AndFailureBack:(void(^)(NSString *_strError))failureBack WithisLoading:(BOOL)isLoading
NSLog(@"请求地址：%@,参数：%@",strUrl,paras);
if (![K_APP_REACHABILITY isReachable])
dispatch_async(dispatch_get_main_queue(), ^
[MBProgressHUD showError:@"网络连接异常"];
);
NSLog(@"网络连接异常");
return;
__block UIView *_view;
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
_view = [[AppDelegate shareInstance] window].rootViewController.view;
if (_view)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD showMessage:@""];
);
AFHTTPSessionManager *sessionManager = [AFHTTPSessionManager manager];
//设置HTTPHeaderField
if (headerField)
AFHTTPRequestSerializer *_requestSerializer = [AFHTTPRequestSerializer serializer];
headerField(_requestSerializer);
sessionManager.requestSerializer = _requestSerializer;
//提交请求
[sessionManager POST:strUrl
parameters:paras
progress:nil
success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
BOOL exists = NO;
for (UIView *object in _view.subviews)
if ([object isMemberOfClass:[MBProgressHUD class]])
exists = YES;
break;
if (!exists)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD hideHUD];
);
NSLog(@"请求结果：%@",responseObject);
NSDictionary *jsonData = responseObject;
NSInteger resultCode = [[jsonData valueForKey:K_APP_REQUEST_CODE] integerValue];
NSString *strMessage = [jsonData valueForKey:K_APP_REQUEST_MSG];
//成功
if (resultCode == K_APP_REQUEST_SUCCESS_CODE)
if (successBack != nil)
successBack([jsonData valueForKey:K_APP_REQUEST_DATA]);
else if(resultCode == 200)
if (successBack != nil)
successBack(jsonData);
//token 失效，需重新登录
else if(resultCode == K_APP_REQUEST_TOKEN_FAILURE_CODE)
if (failureBack != nil)
failureBack(strMessage);
NSLog(@"登录Token 失效");
[[NSNotificationCenter defaultCenter] postNotificationName:K_APP_TOKEN_FAILURE_NOTICE object:nil];
else
[MBProgressHUD showError:strMessage];
failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error)
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
[MBProgressHUD hideHUDForView:_view];
else
[MBProgressHUD hideHUD];
);
if (failureBack != nil)
failureBack([error localizedDescription]);
NSLog(@"请求异常：%@",[error localizedDescription]);
];
/**!
* get 接口请求
* @para strUrl String 请求地址
* @para paras [String:Any] 请求参数
* @para successBack 成功回调
* @para failureBack 失败回调
*/
+(void)getRequestForServerData:(NSString *)strUrl withParameters:(NSDictionary *)paras AndHTTPHeaderField:(void(^)(AFHTTPRequestSerializer *_requestSerializer))headerField AndSuccessBack:(void(^)(id _responseData))successBack AndFailureBack:(void(^)(NSString *_strError))failureBack WithisLoading:(BOOL)isLoading
NSLog(@"请求地址：%@,参数：%@",strUrl,paras);
if (![K_APP_REACHABILITY isReachable])
dispatch_async(dispatch_get_main_queue(), ^
[MBProgressHUD showError:@"网络连接异常"];
);
NSLog(@"网络连接异常");
return;
__block UIView *_view;
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
_view = [[AppDelegate shareInstance] window].rootViewController.view;
if (_view)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD showMessage:@""];
);
AFHTTPSessionManager *sessionManager = [AFHTTPSessionManager manager];
//设置HTTPHeaderField
if (headerField)
AFHTTPRequestSerializer *_requestSerializer = [AFHTTPRequestSerializer serializer];
headerField(_requestSerializer);
sessionManager.requestSerializer = _requestSerializer;
//提交请求
[sessionManager GET:strUrl
parameters:paras
progress:nil
success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
BOOL exists = NO;
for (UIView *object in _view.subviews)
if ([object isMemberOfClass:[MBProgressHUD class]])
exists = YES;
break;
if (!exists)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD hideHUD];
);
NSLog(@"请求结果：%@",responseObject);
NSDictionary *jsonData = responseObject;
NSInteger resultCode = [[jsonData valueForKey:K_APP_REQUEST_CODE] integerValue];
NSString *strMessage = [jsonData valueForKey:K_APP_REQUEST_MSG];
//成功
if (resultCode == K_APP_REQUEST_SUCCESS_CODE)
if (successBack != nil)
if ([jsonData.allKeys containsObject:K_APP_REQUEST_DATA])
successBack([jsonData valueForKey:K_APP_REQUEST_DATA]);
else
successBack(jsonData);
else if(resultCode == 200 || resultCode == 0)
//token 失效，需重新登录
if(resultCode == K_APP_REQUEST_TOKEN_FAILURE_CODE && [strMessage containsString:@"token"])
if (failureBack != nil)
failureBack(strMessage);
NSLog(@"登录Token 失效");
[[NSNotificationCenter defaultCenter] postNotificationName:K_APP_TOKEN_FAILURE_NOTICE object:nil];
else
if (successBack != nil)
successBack(jsonData);
else
[MBProgressHUD showError:strMessage];
failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error)
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
[MBProgressHUD hideHUDForView:_view];
else
[MBProgressHUD hideHUD];
);
if (failureBack != nil)
failureBack([error localizedDescription]);
NSLog(@"请求异常：%@",[error localizedDescription]);
];
/**
* 异步POST请求:以body方式,支持数组
*
* @param url 请求的url
* @param body body数据
* @param success 成功回调
* @param failure 失败回调
* @param isLoading BOOL
*/
+(void)postWithUrl:(NSString *)url body:(NSData *)body WithSuccess:(void(^)(id _Nonnull response))success WithFailure:(void(^)(NSString *error))failure WithisLoading:(BOOL)isLoading
NSLog(@"请求地址：%@",url);
if (![K_APP_REACHABILITY isReachable])
dispatch_async(dispatch_get_main_queue(), ^
[MBProgressHUD showError:@"网络连接异常"];
);
NSLog(@"网络连接异常");
return;
__block UIView *_view;
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
_view = [[AppDelegate shareInstance] window].rootViewController.view;
if (_view)
BOOL exists = NO;
for (UIView *object in _view.subviews)
if ([object isMemberOfClass:[MBProgressHUD class]])
exists = YES;
break;
if (!exists)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD showMessage:@""];
);
AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
NSMutableURLRequest *request = [[AFHTTPRequestSerializer serializer] requestWithMethod:@"POST" URLString:url parameters:nil error:nil];
request.timeoutInterval = K_APP_URLTIME_OUT_INTERVAL;
[request setValue:@"application/json;charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[request setValue:@"application/x-www-form-urlencoded;charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[request setValue:@"application/x-plist;charset=utf-8" forHTTPHeaderField:@"Content-Type"];
//设置body
[request setHTTPBody:body];
AFHTTPResponseSerializer *responseSerializer = [AFHTTPResponseSerializer serializer];
responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",
@"text/html",
@"text/json",
@"text/javascript",
@"text/plain",
nil];
manager.responseSerializer = responseSerializer;
[[manager dataTaskWithRequest:request completionHandler:^(NSURLResponse * _Nonnull response, id _Nullable responseObject, NSError * _Nullable error)
NSLog(@"请求结果：%@",responseObject);
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
[MBProgressHUD hideHUDForView:_view];
else
[MBProgressHUD hideHUD];
);
if (error == nil)
NSDictionary *jsonData = [NSJSONSerialization JSONObjectWithData:[responseObject mj_JSONData]
options:NSJSONReadingMutableContainers
error:nil];
NSLog(@"请求结果2：%@",responseObject);
NSInteger resultCode = [[jsonData valueForKey:K_APP_REQUEST_CODE] integerValue];
NSString *strMessage = [jsonData valueForKey:K_APP_REQUEST_MSG];
//成功
if (resultCode == K_APP_REQUEST_SUCCESS_CODE)
if (success)
if ([jsonData.allKeys containsObject:K_APP_REQUEST_DATA])
success([jsonData valueForKey:K_APP_REQUEST_DATA]);
else
success(jsonData);
//token 失效，需重新登录
else if(resultCode == K_APP_REQUEST_TOKEN_FAILURE_CODE)
if (failure != nil)
failure(strMessage);
NSLog(@"登录Token 失效");
[[NSNotificationCenter defaultCenter] postNotificationName:K_APP_TOKEN_FAILURE_NOTICE object:nil];
else
if (failure != nil)
if (strMessage && ![strMessage isEqualToString:@""])
failure(strMessage);
else
failure([error localizedDescription]);
else
if (failure != nil)
failure([error localizedDescription]);
] resume];
/**!
* 文件或图片上传
* @para strUrl String 上传地址
* @para uploadformDataBack 上传参数设置
* @para successBack 成功回调
* @para failureBack 失败回调
*/
+(void)postImageUploadToServer:(NSString *)strUrl AndUploadformDataBack:(void(^)(id<AFMultipartFormData> formData))formDataBack AndSuccessBack:(void(^)(NSObject *_responseData))successBack AndFailureBack:(void(^)(NSString *_strError))failureBack WithisLoading:(BOOL)isLoading
NSLog(@"请求地址：%@",strUrl);
if (![K_APP_REACHABILITY isReachable])
[MBProgressHUD showError:@"网络连接异常"];
NSLog(@"网络连接异常");
return;
__block UIView *_view;
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
_view = [[AppDelegate shareInstance] window].rootViewController.view;
if (_view)
BOOL exists = NO;
for (UIView *object in _view.subviews)
if ([object isMemberOfClass:[MBProgressHUD class]])
exists = YES;
break;
if (!exists)
[MBProgressHUD showMessage:@"" toView:_view];
else
[MBProgressHUD showMessage:@""];
);
AFHTTPSessionManager *sessionManager = [AFHTTPSessionManager manager];
[sessionManager POST:strUrl
parameters:nil
constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData)
//指定参数
if (formDataBack)
formDataBack(formData);
progress:nil
success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
NSLog(@"请求结果：%@",responseObject);
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
[MBProgressHUD hideHUDForView:_view];
else
[MBProgressHUD hideHUD];
);
NSDictionary *jsonData = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
NSInteger resultCode = [[jsonData valueForKey:K_APP_REQUEST_CODE] integerValue];
NSString *strMessage = [jsonData valueForKey:K_APP_REQUEST_MSG];
//成功
if (resultCode == K_APP_REQUEST_SUCCESS_CODE)
if (successBack)
successBack([jsonData valueForKey:K_APP_REQUEST_DATA]);
//token 失效，需重新登录
else if(resultCode == K_APP_REQUEST_TOKEN_FAILURE_CODE)
if (failureBack != nil)
failureBack(strMessage);
NSLog(@"登录Token 失效");
[[NSNotificationCenter defaultCenter] postNotificationName:K_APP_TOKEN_FAILURE_NOTICE object:nil];
else
[MBProgressHUD showError:strMessage];
failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error)
if (isLoading)
dispatch_async(dispatch_get_main_queue(), ^
if (_view != nil)
[MBProgressHUD hideHUDForView:_view];
else
[MBProgressHUD hideHUD];
);
if (failureBack != nil)
failureBack([error localizedDescription]);
NSLog(@"请求结果：%@",[error localizedDescription]);
];
/// 访问Bundle资源包中的图片
/// - Parameters:
/// - bclass: Bundle的class([self class]?可选)
/// - bName: Bundle的名称
/// - imgName: 带后缀的图片名 "xx.png"
/// - _imgFileName: 图片资源所在文件夹名称，可选
+(UIImage *_Nullable)imageForBuncleClass:(Class _Nullable)_bclass
andBundleName:(NSString *_Nonnull)_bName
withImageName:(NSString *_Nonnull)_imgName
andImagesFileName:(NSString *_Nonnull)_imgFileName
UIImage *_img;
@try
Class _class = _bclass;
if(!_bclass)
_class = NSClassFromString(_bName);
NSBundle *_bundle = [NSBundle bundleForClass:_class];
NSURL *_url = [_bundle URLForResource:_bName withExtension:@"bundle"];
NSString *_imgFN = _imgName;
if(_imgFileName && ![_imgFileName isEqualToString:@""])
_imgFN = [NSString stringWithFormat:@"%@/%@",_imgFileName,_imgName];
if (@available(ios 13.0, *))
NSBundle *_imageBundle = [NSBundle bundleWithURL:_url];
_img = [UIImage imageNamed:_imgFN inBundle:_imageBundle withConfiguration:nil];
else
// Fallback on earlier versions
NSString *_path = [NSString stringWithFormat:@"%@/%@",[_url path],_imgFN];
_img = [UIImage imageWithContentsOfFile:_path];
@catch (NSException *exception)
NSLog(@"%@-%@",@"imageForBuncleClass",exception);
@finally
return _img;
/// 获取资源包里面的Xib
/// - Parameters:
/// - _bclass: Bundle的class([self class]可选)
/// - _bName: Bundle的名称
/// - _xibName: xib的名称
-(UINib *_Nullable)xibForBuncleClass:(Class _Nullable)_bclass
andBundleName:(NSString *_Nonnull)_bName
withXibName:(NSString *_Nonnull)_xibName
UINib *nib;
@try
Class _class = _bclass;
if(!_bclass)
_class = NSClassFromString(_bName);
NSBundle *_bundleClass = [NSBundle bundleForClass:_class];
NSURL *_url = [_bundleClass URLForResource:_bName withExtension:@"bundle"];
NSBundle *_bundle = [NSBundle bundleWithURL:_url];
if(!_bundle)
_bundle = [NSBundle mainBundle];
nib = [UINib nibWithNibName:_xibName bundle:_bundle];
@catch (NSException *exception)
NSLog(@"%@-%@",@"xibForBuncleClass",exception);
@finally
return nib;
以上是关于IOS 常用工具类方法(OC版本)的主要内容，如果未能解决你的问题，请参考以下文章