IOS工具方法

時間方法

/*** 獲得日期對象** @return 日期*/ + (NSDateComponents *)getComponents {//1.獲取當前月return [[NSCalendar currentCalendar] components:NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit|NSWeekdayCalendarUnit|NSWeekOfMonthCalendarUnit fromDate:[NSDate date]]; }#pragma mark - 根據(jù)月份的數(shù)字獲得中文的月份+ (NSString *)getMonthByMonthDigtal:(NSInteger)month {NSString *monthStr = nil;switch (month) {case 1:monthStr = @"一月";break;case 2:monthStr = @"二月";break;case 3:monthStr = @"三月";break;case 4:monthStr = @"四月";break;case 5:monthStr = @"五月";break;case 6:monthStr = @"六月";break;case 7:monthStr = @"七月";break;case 8:monthStr = @"八月";break;case 9:monthStr = @"九月";break;case 10:monthStr = @"十月";break;case 11:monthStr = @"十一月";break;case 12:monthStr = @"十二月";break;default:break;}return monthStr; } /*** 獲取每月的最后一天** @param month 月** @return 最后一天*/ + (NSInteger)getMonthLastDay:(NSInteger)month {NSInteger lastDay = 0;switch (month) {case 1:case 3:case 5:case 7:case 8:case 10:case 12:lastDay = 31;break;case 2:lastDay = 28;break;case 4:case 6:case 9:case 11:lastDay = 30;break;default:break;}return lastDay; }/*** 獲得當前月的結(jié)束時間** @return 結(jié)束時間*/ + (long long)getCurrentMonthEndTime {NSDateComponents *compnents = [self getComponents];NSString *timeStr = [NSString stringWithFormat:@"%zd-%zd-%zd 23:59:59",compnents.year,compnents.month,[ETool getMonthLastDay:compnents.month]];NSDate *timeDate = [EKBTimeFormatter getDateTimeFromDateStr:timeStr];long long currentTime = [EKBTimeFormatter getDateTimeTOMilliSeconds:timeDate];return currentTime; } /*** 獲得當年的開始時間** @return 當前年的開始時間*/ + (long long)getCurrentYearStartTime {NSDateComponents *compnents = [self getComponents];NSString *startStr = [NSString stringWithFormat:@"%zd-01-01 00:00:00",compnents.year];NSDate *startTime = [EKBTimeFormatter getDateTimeFromDateStr:startStr];return [EKBTimeFormatter getDateTimeTOMilliSeconds:startTime]; }

電話號碼判斷

+ (BOOL)isMobileNumber:(NSString *)mobileNum {/*** 手機號碼* 移動：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188* 聯(lián)通：130,131,132,152,155,156,185,186* 電信：133,1349,153,180,189*/NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|7[06-8]|8[025-9])\\d{8}$";/*** 中國移動：China Mobile* 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188*/NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$";/*** 中國聯(lián)通：China Unicom* 130,131,132,152,155,156,185,186*/NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$";/*** 中國電信：China Telecom* 133,1349,153,180,189*/NSString * CT = @"^1((33|53|8[019])[0-9]|349)\\d{7}$";/*** 虛擬運營商* 中國電信：1700* 中國聯(lián)通：1709* 中國移動：1705*/NSString * VNO = @"^1(700|705|709)\\d{7}$";/*** 測試用:199開頭*/NSString *testNu = @"^1(99)\\d{8}$";NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];NSPredicate *regextestvno = [NSPredicate predicateWithFormat:@"SELF MATCHES%@", VNO];NSPredicate *regextestTestNu = [NSPredicate predicateWithFormat:@"SELF MATCHES%@", testNu];if (([regextestmobile evaluateWithObject:mobileNum] == YES)|| ([regextestcm evaluateWithObject:mobileNum] == YES)|| ([regextestct evaluateWithObject:mobileNum] == YES)|| ([regextestcu evaluateWithObject:mobileNum] == YES)|| ([regextestvno evaluateWithObject:mobileNum] == YES)|| ([regextestTestNu evaluateWithObject:mobileNum] == YES)){return YES;}else{return NO;} }

數(shù)字格式化

* 格式化數(shù)字為千位分隔符數(shù)字** @param number 要格式化的數(shù)字** @return 格式化之后的字符串*/ + (NSString *)formatThousandSeparatorFromDigital:(NSNumber *)number {NSNumberFormatter *formatter = [[NSNumberFormatter alloc]init];[formatter setPositiveFormat:@"###,##0.00;"];return [formatter stringFromNumber:number]; }/*** 從千位分隔符字符串中獲取數(shù)字** @param number 千位分隔符字符串** @return 數(shù)字*/ + (NSNumber *)formatThousandSeparatorFromString:(NSString *)numberString {NSNumberFormatter *formatter = [[NSNumberFormatter alloc]init];[formatter setPositiveFormat:@"###,##0.00;"];return [formatter numberFromString:numberString]; }

郵箱合法性

/*** 驗證郵箱的合法性** @param email 要驗證的郵箱** @return 是否是郵箱*/ + (BOOL)isValidateEmail:(NSString *)email {NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";NSPredicate *emailPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];return [emailPredicate evaluateWithObject:email]; }

3DES加密解密算法

// 加密方法 - (NSString*)encrypt{NSData* data = [self dataUsingEncoding:NSUTF8StringEncoding];size_t plainTextBufferSize = [data length];const void *vplainText = (const void *)[data bytes];CCCryptorStatus ccStatus;uint8_t *bufferPtr = NULL;size_t bufferPtrSize = 0;size_t movedBytes = 0;bufferPtrSize = (plainTextBufferSize + kCCBlockSize3DES) & ~(kCCBlockSize3DES - 1);bufferPtr = malloc( bufferPtrSize * sizeof(uint8_t));memset((void *)bufferPtr, 0x0, bufferPtrSize);const void *vkey = (const void *) [EKBThirdAccountInfo12306PasswordKey UTF8String];const void *vinitVec = (const void *) [gIv UTF8String];ccStatus = CCCrypt(kCCEncrypt,kCCAlgorithm3DES,kCCOptionPKCS7Padding,vkey,kCCKeySize3DES,vinitVec,vplainText,plainTextBufferSize,(void *)bufferPtr,bufferPtrSize,&movedBytes);NSData *myData = [NSData dataWithBytes:(const void *)bufferPtr length:(NSUInteger)movedBytes];NSString *result = [GTMBase64 stringByEncodingData:myData];return result; }// 解密方法 - (NSString*)decrypt {NSData *encryptData = [GTMBase64 decodeData:[self dataUsingEncoding:NSUTF8StringEncoding]];size_t plainTextBufferSize = [encryptData length];const void *vplainText = [encryptData bytes];CCCryptorStatus ccStatus;uint8_t *bufferPtr = NULL;size_t bufferPtrSize = 0;size_t movedBytes = 0;bufferPtrSize = (plainTextBufferSize + kCCBlockSize3DES) & ~(kCCBlockSize3DES - 1);bufferPtr = malloc( bufferPtrSize * sizeof(uint8_t));memset((void *)bufferPtr, 0x0, bufferPtrSize);const void *vkey = (const void *) [EKBThirdAccountInfo12306PasswordKey UTF8String];const void *vinitVec = (const void *) [gIv UTF8String];ccStatus = CCCrypt(kCCDecrypt,kCCAlgorithm3DES,kCCOptionPKCS7Padding,vkey,kCCKeySize3DES,vinitVec,vplainText,plainTextBufferSize,(void *)bufferPtr,bufferPtrSize,&movedBytes);NSString *result = [[NSString alloc] initWithData:[NSData dataWithBytes:(const void *)bufferPtrlength:(NSUInteger)movedBytes] encoding:NSUTF8StringEncoding];return result; }

字符串寬高算法

- (CGSize)sizeWithFont:(UIFont *)font maxRectSize:(CGSize)maxSize {NSDictionary *attributes = @{NSFontAttributeName:font};return [self boundingRectWithSize:maxSize options:NSStringDrawingUsesLineFragmentOrigin attributes:attributes context:nil].size; }

字符串匹配(謂詞)傳入正則字符串

//獲得第一個匹配項 - (NSString *)firstMatchWithPattern:(NSString *)pattern {NSError *error;//1.指定匹配方案NSRegularExpression *regular = [[NSRegularExpression alloc] initWithPattern:pattern options:NSRegularExpressionCaseInsensitive | NSRegularExpressionDotMatchesLineSeparators error:&error];if (error) {NSLog(@"%@",error.localizedDescription);return nil;}NSTextCheckingResult *result = [regular firstMatchInString:self options:NSRegularExpressionDotMatchesLineSeparators | NSRegularExpressionCaseInsensitive range:NSMakeRange(0, self.length)];if (result) {NSRange range = [result rangeAtIndex:1];return [self substringWithRange:range];}return nil; } #pragma mark - 匹配多項 - (NSArray *)matchsWithPattern:(NSString *)pattern {NSError *error;//1.指定匹配方案NSRegularExpression *regular = [[NSRegularExpression alloc] initWithPattern:pattern options:NSRegularExpressionCaseInsensitive | NSRegularExpressionDotMatchesLineSeparators error:&error];if (error) {NSLog(@"%@",error.localizedDescription);return nil;}// NSTextCheckingResult *result = [regular firstMatchInString:html options:NSRegularExpressionDotMatchesLineSeparators | NSRegularExpressionCaseInsensitive range:NSMakeRange(0, html.length)];NSArray *array = [regular matchesInString:self options:NSRegularExpressionDotMatchesLineSeparators | NSRegularExpressionCaseInsensitive range:NSMakeRange(0, self.length)];if ([array count] > 0) {return array;}return nil; }#pragma mark 截斷收尾空白字符 - (NSString *)trimString {return [self stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; }

圖片處理改變尺寸，拉伸位置

+ (UIImage *)resizeWithName:(NSString *)imageName {return [self resizeWithName:imageName leftRate:0.5 topRatio:0.5]; }+ (UIImage *)resizeWithName:(NSString *)imageName leftRate:(CGFloat)leftRate topRatio:(CGFloat)topRatio {UIImage *image = [self imageWithName:imageName];CGFloat left = image.size.width * leftRate;CGFloat top = image.size.height * topRatio;return [image stretchableImageWithLeftCapWidth:left topCapHeight:top]; }-(UIImage *)scaleImage:(UIImage *)image toScale:(float)scaleSize {UIGraphicsBeginImageContext(CGSizeMake(image.size.width*scaleSize,image.size.height*scaleSize));[image drawInRect:CGRectMake(0, 0, image.size.width * scaleSize, image.size.height *scaleSize)];UIImage *scaledImage = UIGraphicsGetImageFromCurrentImageContext();UIGraphicsEndImageContext();return scaledImage; }- (UIImage *) imageWithTintColor:(UIColor *)tintColor {UIGraphicsBeginImageContextWithOptions(self.size, NO, 0.0f);[tintColor setFill];CGRect bounds = CGRectMake(0, 0, self.size.width, self.size.height);UIRectFill(bounds);[self drawInRect:bounds blendMode:kCGBlendModeDestinationIn alpha:1.0f];UIImage *tintedImage = UIGraphicsGetImageFromCurrentImageContext();UIGraphicsEndImageContext();return tintedImage; }

TableViewCell在Nib加載代碼重用

@implementation UITableViewCell (Reuse)+ (instancetype )cellWithTableView:(UITableView *)tableView {return [self cellWithTableView:tableView createBlock:nil]; }+ (instancetype )cellWithTableView:(UITableView *)tableViewcreateBlock:(UITableViewCell *(^)(NSString *reuseIdentifier))createBlock {return [self cellWithTableView:tableView createBlock:createBlock initialBlock:nil]; }+ (instancetype )cellWithTableView:(UITableView *)tableViewinitialBlock:(void(^)(UITableViewCell *))initialBlock {return [self cellWithTableView:tableView createBlock:nil initialBlock:initialBlock]; }+ (instancetype )cellWithTableView:(UITableView *)tableViewcreateBlock:(UITableViewCell *(^)(NSString *reuseIdentifier))createBlockinitialBlock:(void(^)(UITableViewCell *))initialBlock {UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:self.description];if (!cell) {NSString *xibPath = [[NSBundle mainBundle] pathForResource:[self xibName] ofType:@"nib"];if (xibPath) {cell = [self createViewFromXibWithOwner:nil];} else {if (createBlock) {cell = createBlock(self.description);} else {cell = [[self alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:self.description];}}if (initialBlock) {initialBlock(cell);}}return cell; }@end

UIView屬性處理x, y, width, height,圓角，抖動動畫設置

@implementation UIView (Self)- (void)setX:(CGFloat)x {CGRect frame = self.frame;frame.origin.x = x;self.frame = frame; } - (CGFloat)x {return self.frame.origin.x; } - (void)setY:(CGFloat)y {CGRect frame = self.frame;frame.origin.y = y;self.frame = frame; } - (CGFloat)y {return self.frame.origin.y; } - (void)setCentreX:(CGFloat)centreX {CGPoint center = self.center;center.x = centreX;self.center = center;} - (CGFloat)centreX {return self.center.x; } - (void)setCentreY:(CGFloat)centreY {CGPoint center = self.center;center.y = centreY;self.center = center; } - (CGFloat)centreY {return self.center.y; }- (void)setWidth:(CGFloat)width {CGRect frame = self.frame;frame.size.width = width;self.frame = frame; }- (CGFloat)width {return self.frame.size.width; }- (void)setHeight:(CGFloat)height {CGRect frame = self.frame;frame.size.height = height;self.frame = frame; }- (CGFloat)height {return self.frame.size.height; }- (void)setSize:(CGSize)size {CGRect frame = self.frame;frame.size = size;self.frame = frame; }- (CGSize)size {return self.frame.size; }#pragma mark - 設置視圖圓角/*** 設置頂部圓角*/ - (void)setCornerOnTop {UIBezierPath *maskPath;maskPath = [UIBezierPath bezierPathWithRoundedRect:self.boundsbyRoundingCorners:(UIRectCornerTopLeft | UIRectCornerTopRight)cornerRadii:CGSizeMake(10.0f, 10.0f)];CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];maskLayer.frame = self.bounds;maskLayer.path = maskPath.CGPath;self.layer.mask = maskLayer;} /*** 設置底部圓角*/ - (void)setCornerOnBottom {UIBezierPath *maskPath;maskPath = [UIBezierPath bezierPathWithRoundedRect:self.boundsbyRoundingCorners:(UIRectCornerBottomLeft | UIRectCornerBottomRight)cornerRadii:CGSizeMake(10.0f, 10.0f)];CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];maskLayer.frame = self.bounds;maskLayer.path = maskPath.CGPath;self.layer.mask = maskLayer;} /*** 設置所有圓角*/ - (void)setAllCorner {UIBezierPath *maskPath;maskPath = [UIBezierPath bezierPathWithRoundedRect:self.boundscornerRadius:10.0];CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];maskLayer.frame = self.bounds;maskLayer.path = maskPath.CGPath;self.layer.mask = maskLayer;} /*** 設置沒有圓角*/ - (void)setNoneCorner {self.layer.mask = nil; } /*** 設置左邊圓角*/ - (void)setCornerOnLeft {UIBezierPath *maskPath;maskPath = [UIBezierPath bezierPathWithRoundedRect:self.boundsbyRoundingCorners:(UIRectCornerTopLeft | UIRectCornerBottomLeft)cornerRadii:CGSizeMake(5.0f, 5.0f)];CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];maskLayer.frame = self.bounds;maskLayer.path = maskPath.CGPath;self.layer.mask = maskLayer; } /*** 設置右邊圓角*/ - (void)setCornerOnRight {UIBezierPath *maskPath;maskPath = [UIBezierPath bezierPathWithRoundedRect:self.bounds byRoundingCorners:(UIRectCornerTopRight | UIRectCornerBottomRight) cornerRadii:CGSizeMake(5.0f, 5.0f)];CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];maskLayer.frame = self.bounds;maskLayer.path = maskPath.CGPath;self.layer.mask = maskLayer; } /*** 晃動提醒動畫*/ -(void)shakeWithtTanslation:(CGFloat)translationif (translation) {[self.layer removeAllAnimations];CAKeyframeAnimation * animation = [CAKeyframeAnimation animationWithKeyPath:@"transform.translation.x"];CGFloat currentTx = self.transform.tx;animation.duration = 0.5;animation.values = @[ @(currentTx), @(currentTx + translation), @(currentTx-translation*0.5), @(currentTx + translation*0.5), @(currentTx) ];animation.keyTimes = @[ @(0), @(0.25), @(0.5), @(0.75), @(1) ];animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];[self.layer addAnimation:animation forKey:@"shake"];} } @end

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