// // GlobalMethod+UI.m // 乐销 // // Created by 隋林栋 on 2016/12/16. // Copyright © 2016年 ping. All rights reserved. // #import "GlobalMethod+UI.h" //数据大小 #import @implementation GlobalMethod (UI) #pragma mark 计算label size + (CGFloat)fetchHeightFromLabel:(UILabel *)label{ return [self fetchHeightFromLabel:label heightLimit:10000]; } + (CGFloat)fetchHeightFromLabel:(UILabel *)label heightLimit:(CGFloat )height{ if (label == nil) { return 0; } NSAttributedString * attributeString = [[NSAttributedString alloc]initWithString:!isStr(label.text)? @"A":label.text attributes:@{NSFontAttributeName: label.font}]; CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(label.width, height) options:NSStringDrawingUsesLineFragmentOrigin context:nil]; CGFloat num_height_return = rect.size.height+1; //限制行数 if (label.numberOfLines != 0) { attributeString = [[NSAttributedString alloc]initWithString:@"A" attributes:@{NSFontAttributeName: label.font}]; rect =[attributeString boundingRectWithSize:CGSizeMake(label.width, height) options:NSStringDrawingUsesLineFragmentOrigin context:nil]; num_height_return = num_height_return >label.numberOfLines*rect.size.height?label.numberOfLines*rect.size.height:num_height_return; } return ceil(num_height_return) ; } + (CGFloat)fetchWidthFromLabel:(UILabel *)label{ NSString * strContent = label.text == nil ? @"":label.text; UIFont * font = label.font; NSAttributedString * attributeString = [[NSAttributedString alloc]initWithString:strContent attributes:@{NSFontAttributeName: font}]; CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(1000, 1000) options:NSStringDrawingUsesLineFragmentOrigin context:nil]; // NSLog(@"ceil Before: %lf",rect.size.width); return ceil(rect.size.width); } + (CGFloat)fetchWidthFromButton:(UIButton *)btn{ UILabel * label = [UILabel new]; label.font = btn.titleLabel.font; label.text = btn.titleLabel.text; return [self fetchWidthFromLabel:label]; } //设置label + (void)setLabel:(UILabel *)label widthLimit:(CGFloat )widthLimit numLines:(NSInteger)numLines fontNum:(CGFloat)fontNum textColor:(UIColor *)textColor aligent:(NSTextAlignment )aligent text:(NSString *)text bgColor:(UIColor *)color{ label.numberOfLines = numLines; label.font = [UIFont systemFontOfSize:fontNum]; label.textColor = textColor == nil? COLOR_LABEL : textColor; label.textAlignment = aligent; label.backgroundColor = color == nil?[UIColor clearColor]:color; label.text = UnPackStr(text); CGFloat widthMAX= [self fetchWidthFromLabel:label]; // NSLog(@"widthMAX : %lf",widthMAX); if (widthLimit != 0 ) { if (widthMAX < widthLimit) { label.width = widthMAX; }else { label.width = widthLimit; } }else { label.width = widthMAX; } label.height = [self fetchHeightFromLabel:label]; } + (void)setLabel:(UILabel *)label widthLimit:(CGFloat )widthLimit numLines:(NSInteger)numLines fontNum:(CGFloat)fontNum textColor:(UIColor *)textColor text:(NSString *)text{ [self setLabel:label widthLimit:widthLimit numLines:numLines fontNum:fontNum textColor:textColor aligent:label.textAlignment text:text bgColor:[UIColor clearColor]]; } + (void)resetLabel:(UILabel *)label attributeString:(NSAttributedString *)text widthLimit:(CGFloat )widthLimit{ label.attributedText = text; CGRect rect =[text boundingRectWithSize:CGSizeMake(widthLimit, 1000) options:NSStringDrawingUsesLineFragmentOrigin context:nil]; label.width = MIN(CGRectGetWidth(rect), widthLimit?:CGFLOAT_MAX); //限制行数 label.height = [self fetchHeightFromLabel:label heightLimit:CGFLOAT_MAX]; // label.height = rect.size.height+1; } + (CGFloat)fetchHeightFromFont:(NSInteger)fontNum{ NSAttributedString *attributeString = [[NSAttributedString alloc]initWithString:@"A" attributes:@{NSFontAttributeName: [UIFont systemFontOfSize:fontNum]}]; CGRect rect =[attributeString boundingRectWithSize:CGSizeMake(INTMAX_MAX, INTMAX_MAX) options:NSStringDrawingUsesLineFragmentOrigin context:nil]; return rect.size.height; } //设置圆角 + (void)setRoundView:(UIView *)iv color:(UIColor *)color { [self setRoundView:iv color:color numRound:4 width:4]; } //设置圆角 + (void)setRoundView:(UIView *)iv color:(UIColor *)color numRound:(CGFloat)numRound width:(CGFloat)width { iv.layer.cornerRadius = numRound;//圆角设置 iv.layer.masksToBounds = YES; [iv.layer setBorderWidth:width]; iv.layer.borderColor = color.CGColor; } //设置textfield左间距 + (void)setTextFileLeftPadding:(UITextField *)ut leftPadding:(float)leftPadding{ CGRect frame = ut.frame; frame.size.width = leftPadding; UIView *leftV = [[UIView alloc] initWithFrame:frame]; ut.leftViewMode = UITextFieldViewModeAlways; ut.leftView = leftV; } //设置日期格式 + (NSString *)exchangeDate:(NSDate *)date formatter:(NSString *)formate{ if (date == nil || formate == nil) { return @""; } NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary]; NSDateFormatter *dateFormatter = threadDictionary[@"myDateFormatter"]; if(!dateFormatter){ @synchronized(self){ if(!dateFormatter){ dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setAMSymbol:@"上午"]; [dateFormatter setPMSymbol:@"下午"]; threadDictionary[@"myDateFormatter"] = dateFormatter; } } } // 必填字段 // static NSDateFormatter *dateFormatter = nil; // if (dateFormatter == nil) { // dateFormatter = [[NSDateFormatter alloc] init]; // [dateFormatter setAMSymbol:@"上午"]; // [dateFormatter setPMSymbol:@"下午"]; // } [dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"UTC"]];//解决8小时时间差问题 //设定时间格式,这里可以设置成自己需要的格式 [dateFormatter setDateFormat:formate]; //用[NSDate date]可以获取系统当前时间 NSString *currentDateStr = [dateFormatter stringFromDate:date]; return currentDateStr; } //设置日期格式 + (NSDate *)exchangeStringToDate:(NSString *)string formatter:(NSString *)formate{ if (!isStr(string) || !isStr(formate)) { return nil; } NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary]; NSDateFormatter *dateFormatter = threadDictionary[@"myStrToDateformatter"]; if(!dateFormatter){ @synchronized(self){ if(!dateFormatter){ dateFormatter = [[NSDateFormatter alloc] init]; threadDictionary[@"myStrToDateformatter"] = dateFormatter; } } } // // 必填字段 // static NSDateFormatter *dateFormatter = nil; // if (dateFormatter == nil) { // dateFormatter = [[NSDateFormatter alloc] init]; // } //设定时间格式,这里可以设置成自己需要的格式 [dateFormatter setDateFormat:formate]; //用[NSDate date]可以获取系统当前时间 return [dateFormatter dateFromString:string]; } //转换日期格式 + (NSString *)exchangeString:(NSString *)string fromFormatter:(NSString *)formateFrom toFormatter:(NSString *)formateTo{ if (!isStr(string)) { return @""; } NSDate * date= [self exchangeStringToDate:string formatter:formateFrom]; if (date) { return [self exchangeDate:date formatter:formateTo]; } return @""; } + (NSDate *)exchangeString:(NSString *)str formatter:(NSString *)formate{ if (str == nil || formate == nil) { return [NSDate date]; } NSMutableDictionary *threadDictionary = [[NSThread currentThread] threadDictionary]; NSDateFormatter *dateFormatter = threadDictionary[@"myStrDateFormatter"]; if(!dateFormatter){ @synchronized(self){ if(!dateFormatter){ dateFormatter = [[NSDateFormatter alloc] init]; threadDictionary[@"myStrDateFormatter"] = dateFormatter; } } } // 必填字段 // static NSDateFormatter *dateFormatter = nil; // // if (dateFormatter == nil) { // dateFormatter = [[NSDateFormatter alloc] init]; // } //设定时间格式,这里可以设置成自己需要的格式 [dateFormatter setDateFormat:formate]; //用[NSDate date]可以获取系统当前时间 NSDate *currentDate = [dateFormatter dateFromString:str]; return currentDate; } + (NSString *)exchangeDateStringResponse:(NSString *)str formatter:(NSString *)formate{ if (!isStr(str)) { return @""; } NSRange range = [str rangeOfString:@"0001"]; if (range.location != NSNotFound) { return @""; } range = [str rangeOfString:@"."]; if (range.length > 0) { str = [str substringToIndex:range.location]; } // NSArray * aryDate = [str componentsValidSeparatedByString:@"T"]; // NSDate * dateYear = [self exchangeString:aryDate.firstObject formatter:@"yyyy-MM-dd"]; // NSDate * dateHour = [self exchangeString:aryDate.lastObject formatter:@"HH-mm-ss"]; // NSString * strDate = [NSString stringWithFormat:@"%@ %@",[self exchangeDate:dateYear formatter:@"yyyy-MM-dd"],[self exchangeDate:dateHour formatter:@"HH-mm-ss"]]; NSDate * dateRight = [self exchangeString:str formatter:@"yyyy-MM-dd HH-mm-ss"]; NSString * strReturn = [self exchangeDate:dateRight formatter:formate]; return isStr(strReturn)?strReturn:str; } //获取当前时间戳 + (NSString *)fetchTimeStamp{ return [NSString stringWithFormat:@"%.f",[[NSDate date] timeIntervalSince1970]]; } //获取时间 + (NSString *)fetchTimeStampWithStr:(NSString *)str formatter:(NSString *)formatter{ NSDate *date1 = [NSDate dateWithTimeIntervalSince1970:[str doubleValue]/1000+3600*8]; return [self exchangeDate:date1 formatter:formatter]; } #pragma mark 比较两个时间戳相差天数,takeCarTime:传的时间 + (NSString *)getHour:(NSString *)takeCarTime systemTime:(NSString *)systemTime { NSDate *DRstartDate = [NSDate dateWithTimeIntervalSince1970:[takeCarTime doubleValue]/1000+3600*8]; NSDate *DRendDate = [NSDate dateWithTimeIntervalSince1970:[systemTime doubleValue]+3600*8]; NSCalendar *gregorian = [[ NSCalendar alloc ] initWithCalendarIdentifier : NSCalendarIdentifierGregorian]; NSUInteger unitFlags = NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond; NSDateComponents *components = [gregorian components:unitFlags fromDate:DRendDate toDate:DRstartDate options:0]; // 获得某个时间的年月日时分秒 // NSDateComponents *createDateCmps = [calendar components:unit fromDate:DRstartDate]; // NSDateComponents *nowCmps = [calendar components:unit fromDate:DRendDate]; NSLog(@"剩余%ld天,%ld小时%ld分", components.day ,components.hour, components.minute); NSLog(@"相差%ld小时",components.hour); if (components.day>1||(components.day==1&&components.hour!=0)) { return [NSString stringWithFormat:@"%ld天",(long)components.day]; }else{ if (components.hour>1) { return [NSString stringWithFormat:@"%ld小时",(long)components.hour]; }else{ if (components.minute>1) { return [NSString stringWithFormat:@"%ld分钟",(long)components.minute]; }else{ return @"1分钟"; } } } } // exhcnage status bar + (void)exchangeStatusBar:(UIStatusBarStyle) statusBarStyle{ [GlobalData sharedInstance].statusBarStyle = statusBarStyle; UIViewController * lastVC = GB_Nav.lastVC; [lastVC setNeedsStatusBarAppearanceUpdate]; } + (void)exchangeStatusBarHidden:(BOOL)hidden{ [GlobalData sharedInstance].statusHidden = hidden; UIViewController * lastVC = GB_Nav.lastVC; [lastVC setNeedsStatusBarAppearanceUpdate]; } //红色的数字 + (void)exchangeLabel:(UILabel *)label positiveCount:(int)count { label.hidden = count <=0; if (!label ) return; count = count>99?99:count; NSString * strNum = count < 10? @"AAA": @"AAAA"; [GlobalMethod setLabel:label widthLimit:0 numLines:0 fontNum:12 textColor:[UIColor whiteColor] text:strNum]; label.backgroundColor = [UIColor redColor]; [GlobalMethod setRoundView:label color:[UIColor clearColor] numRound:label.height / 2.0- 2 width:0]; label.text = [NSString stringWithFormat:@"+%d",count]; label.textAlignment = NSTextAlignmentCenter; } + (void)exchangeLabel:(UILabel *)label count:(int)count { label.hidden = count <=0; if (!label ) return; count = count>99?99:count; NSString * strNum = count < 10? @"AA": @"AAA"; [GlobalMethod setLabel:label widthLimit:0 numLines:0 fontNum:12 textColor:[UIColor whiteColor] text:strNum]; label.backgroundColor = [UIColor redColor]; [GlobalMethod setRoundView:label color:[UIColor clearColor] numRound:label.height / 2.0 width:0]; label.text = [NSString stringWithFormat:@"%d",count]; label.textAlignment = NSTextAlignmentCenter; } //设置行间距 +(void )setAttributeLabel:(UILabel *)label content:(NSString *)content width:(CGFloat)width { [self setAttributeLabel:label content:content width:width lineSpace:7]; } +(void)setAttributeLabel:(UILabel *)label content:(NSString *)content width:(CGFloat)width lineSpace:(CGFloat)line{ label.width = width; NSMutableAttributedString * attributedString = [[NSMutableAttributedString alloc] initWithString:content]; NSMutableParagraphStyle * paragraphStyle = [[NSMutableParagraphStyle alloc] init]; [paragraphStyle setLineSpacing:line]; [attributedString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, [content length])]; [label setAttributedText:attributedString]; [label sizeToFit]; } //获取审批cell + (CGFloat)resetCellView:(UIView *)view withArray:(NSArray *)array{ return [self resetView:view withArray:array]; } //sectionHeaderView +(UIView *)resetTitle:(NSString *)title{ if (!isStr(title)) { return nil; } UIView *contentView = [[UIView alloc] init]; contentView.backgroundColor = COLOR_ADDRESS; contentView.frame = CGRectMake(0, 0, SCREEN_WIDTH, 30); UILabel *label = [UILabel new]; [GlobalMethod setLabel:label widthLimit:0 numLines:1 fontNum:F(14) textColor:COLOR_999 text:@""]; label.backgroundColor = [UIColor clearColor]; [contentView addSubview:label]; [label fitTitle:UnPackStr(title) variable:SCREEN_WIDTH-20]; label.leftCenterY = XY(10,contentView.height/2.0); return contentView; } //复制内容到剪切板 + (void)copyToPlte:(NSString *)str{ if (!isStr(str)) { return; } UIPasteboard *pasteboard = [UIPasteboard generalPasteboard]; pasteboard.string = str; } //显示编辑提示 + (void)showEditAlert:(void (^)(void))block view:(UIView *)view{ ModelBtn * modelDismiss = [ModelBtn modelWithTitle:@"取消" imageName:nil highImageName:nil tag:TAG_LINE color:[UIColor redColor]]; modelDismiss.blockClick = block; ModelBtn * modelConfirm = [ModelBtn modelWithTitle:@"确认" imageName:nil highImageName:nil tag:TAG_LINE color:COLOR_BLUE]; modelConfirm.blockClick = ^(void){ [GB_Nav popViewControllerAnimated:true]; }; // [BaseAlertView initWithTitle:@"确认取消编辑？" content:@"返回将清除编辑的内容" aryBtnModels:@[modelDismiss,modelConfirm] viewShow:view]; } //显示编辑提示dismissBlock与ConfirmBlock + (void)showEditAlertDismiss:(void (^)(void))dismissblock confirm:(void (^)(void))confirmblock view:(UIView *)view{ ModelBtn * modelDismiss = [ModelBtn modelWithTitle:@"取消" imageName:nil highImageName:nil tag:TAG_LINE color:[UIColor redColor]]; modelDismiss.blockClick = dismissblock; ModelBtn * modelConfirm = [ModelBtn modelWithTitle:@"确认" imageName:nil highImageName:nil tag:TAG_LINE color:COLOR_TEXT]; modelConfirm.blockClick = confirmblock; [BaseAlertView initWithTitle:@"确认取消编辑？" content:@"返回将清除编辑的内容" aryBtnModels:@[modelDismiss,modelConfirm] viewShow:view]; } //收键盘 + (void)endEditing{ UIWindow * window = [UIApplication sharedApplication].keyWindow; [window endEditing:true]; } +(NSMutableAttributedString *)stringToAttributeString:(NSString *)text { //先把普通的字符串text转化生成Attributed类型的字符串 NSMutableAttributedString * attStr = [[NSMutableAttributedString alloc]initWithString:text]; NSString * zhengze = @"\\[\\([a-zA-Z0-9\u4e00-\u9fa5]+\\)\\]"; //正则表达式 ,例如  [(呵呵)] = 😑 NSError * error; NSRegularExpression * re = [NSRegularExpression regularExpressionWithPattern:zhengze options:NSRegularExpressionCaseInsensitive error:&error]; if (!re) { NSLog(@"%@😓",[error localizedDescription]);//打印错误😓 } NSArray * arr = [re matchesInString:text options:0 range:NSMakeRange(0, text.length)];//遍历字符串,获得所有的匹配字符串 NSBundle *bundle = [NSBundle mainBundle]; NSString * path = [bundle pathForResource:@"emj" ofType:@"plist"];  //plist文件,制作一个 数组,包含文字,表情图片名称 NSArray * face = [[NSArray alloc]initWithContentsOfFile:path];//获取 所有的数组 //如果有多个表情图，必须从后往前替换，因为替换后Range就不准确了 for (int j =(int) arr.count - 1; j >= 0; j--) { //NSTextCheckingResult里面包含range NSTextCheckingResult * result = arr[j]; for (int i = 0; i < face.count; i++) { if ([[text substringWithRange:result.range] isEqualToString:face[i][@"key"]])//从数组中的字典中取元素 { NSString * imageName = [NSString stringWithString:face[i][@"picture"]]; NSTextAttachment * textAttachment = [[NSTextAttachment alloc]init];//添加附件,图片 //textAttachment.bounds=CGRectMake(0, 0, 20, 20);//调节表情大小 textAttachment.image = [UIImage imageNamed:imageName]; NSAttributedString * imageStr = [NSAttributedString attributedStringWithAttachment:textAttachment]; [attStr replaceCharactersInRange:result.range withAttributedString:imageStr];//替换未图片附件 break; } } } return attStr; } + (BOOL)isLocationServiceOpen { if ([ CLLocationManager authorizationStatus] == kCLAuthorizationStatusDenied) { return NO; } else return YES; } @end