引入的头文件
#import "sys/utsname.h"
#import
#import //手机运行内存
#import //手机运行内存
.h文件
+ (int64_t)memoryUsage;// 获得当前 App 的内存占用情况
+ (double)availableMemory;//当前设备可用内存
+ (double)usedMemory;//当前任务所占内存
/*
手机型号
*/
+(NSString*)deviceVersion;
/*
判断字典中是否包含该字段 并判断改字段是否是想要的类型
*/
+ (BOOL)allDataContainsObject:(NSDictionary*)allDict KeyStr:(NSString*)key type:(__unsafe_unretainedClass)typeClass;
/*
json字典转字符串方法
*/
+(NSString*)convertToJsonDict:(NSDictionary*)dict;
/*
字典转化字符串
*/
+(NSString*)dictionaryToJson:(NSDictionary*)dict;
/*
字符串转字典
*/
+ (NSDictionary*)dictionaryWithJsonString:(NSString*)jsonString;
/*
获取当前时间戳
*/
+ (NSString*)currentTimeSts:(NSString*)formatType;
/*
获取当前时间
*/
+ (NSString*)currentDateFormat:(NSString*)dateFormat;
/*
时间戳转时间(字符串) 如：getShowDateWithTime:_model.input_time dateFormat:@"yyyy.MM.dd"];
*/
+ (NSString*)getShowDateWithTime:(NSString*)time dateFormat:(NSString*)dateFormat;
/*
获取当前时间的: 前一周(day:-7)丶前一个月(month:-30)丶前一年(year:-1)的时间戳 或时间
*/
+ (NSString*)ddpGetExpectTimestamp:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day dateFormat:(NSString*)dateFormat isDateStr:(BOOL)isDateStr;
/*
时间(data)转时间(字符串) 如：
*/
+ (NSString*)getShowDate:(NSDate*)date dateFormat:(NSString*)dateFormat;
/*
时间(字符串)转时间戳 如：2017-4-10 17:15:10
*/
+ (NSString*)getTimeStrWithString:(NSString*)str dateFormat:(NSString*)dateFormat;
/*
计算两个时间戳的时间差
*/
+ (NSString*)compareTwoTime:(longlong)time1 time2:(longlong)time2;
/*
生成当前时间字符串
*/
+ (NSString*)GetCurrentTimeString;
+ (NSString*)GetCurrentTimeStringVideoDataPath;
+ (NSString*)GetCurrentTimeStringm_y_h_m;
/*
拍照的照片会自动旋转90度 因为大于2M
*/
+ (UIImage *)fixOrientation:(UIImage *)aImage;
/*
保存图片
*/
+ (BOOL)saveImage:(UIImage *)imgs imageNames:(NSString*)imageName;
/*
读取图片
*/
+ (NSString*)upDataImages:(NSString*)imageName;
/*
删除图片
*/
+(BOOL)removeImages;
/*
根据产品ID返回产品名字
*/
+ (NSString*)upProImgProId:(NSString*)proId isSele:(BOOL)isSele;
/*
获取颜色数组
*/
+ (NSArray*)getColorArray;
/*
下载文件的路径 folderName 文件夹名字 fillName文件名字 fillType文件类型
*/
+ (NSString*)createFillePathFolderName:(NSString*)folderName filleName:(NSString*)fillName filleType:(NSString*)fillType isRemoveFill:(BOOL)isRemove;
/*
获取下载文件的路径 folderName文件夹名字 fillNameType文件名字+后缀（文件类型） isFille是否取文件 yes取文件 no取文件夹
*/
+ (NSString*)getFillePathFolderName:(NSString*)folderName fillNameType:(NSString*)fillNameType isFille:(BOOL)isFille;
/*
该路径下是否存在该文件 folderName 文件夹名字 fillName文件名字 fillType文件类型
*/
+ (BOOL)isHaveFillePathFolderName:(NSString*)folderName filleName:(NSString*)fillName filleType:(NSString*)fillType;
/*
获取文件夹下所有文件的信息 fillPath文件夹路径 isascending是否升序 yes升序 no降序
*/
+ (NSMutableArray*)visitDirectoryList:(NSString*)fillPath Isascending:(BOOL)isascending;
.m文件
// 获得当前 App 的内存占用情况
+ (int64_t)memoryUsage {
int64_tmemoryUsageInByte =0;
task_vm_info_data_t vmInfo;
mach_msg_type_number_t count = TASK_VM_INFO_COUNT;
kern_return_tkernelReturn =task_info(mach_task_self(),TASK_VM_INFO, (task_info_t) &vmInfo, &count);
if(kernelReturn ==KERN_SUCCESS) {
memoryUsageInByte = (int64_t) vmInfo.phys_footprint;
BRYLog(@"获得当前 App 的内存占用情况Memory in use (in bytes): %f MB", memoryUsageInByte/1000.0/1000.0);
}else{
BRYLog(@"获得当前 App 的内存占用情况Error with task_info(): %s", mach_error_string(kernelReturn));
}
returnmemoryUsageInByte;
}
//当前设备可用内存
+ (double)availableMemory{
vm_statistics_data_t vmStats;
mach_msg_type_number_t infoCount = HOST_VM_INFO_COUNT;
kern_return_tkernReturn =host_statistics(mach_host_self(),HOST_VM_INFO, (host_info_t)&vmStats, &infoCount);
if(kernReturn !=KERN_SUCCESS) {
returnNSNotFound;
}
BRYLog(@"当前设备可用内存：%fMB",((vm_page_size *vmStats.free_count) /1024.0) /1024.0);
return((vm_page_size*vmStats.free_count) /1024.0) /1024.0;
}
//当前任务所占内存
+ (double)usedMemory{
task_basic_info_data_t taskInfo;
mach_msg_type_number_t infoCount = TASK_BASIC_INFO_COUNT;
kern_return_tkernReturn =task_info(mach_task_self(),TASK_BASIC_INFO, (task_info_t)&taskInfo, &infoCount);
if(kernReturn !=KERN_SUCCESS) {
returnNSNotFound;
}
BRYLog(@"当前任务所占内存：%fMB",taskInfo.resident_size /1024.0/1024.0);
returntaskInfo.resident_size/1024.0/1024.0;
}
/*
手机型号
*/
+(NSString*)deviceVersion{
// 需要#import "sys/utsname.h"
structutsnamesystemInfo;
uname(&systemInfo);
NSString *deviceModel = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];
if([deviceModelisEqualToString:@"iPhone3,1"]) return@"iPhone 4";
if([deviceModelisEqualToString:@"iPhone3,2"]) return@"iPhone 4";
if([deviceModelisEqualToString:@"iPhone3,3"]) return@"iPhone 4";
if([deviceModelisEqualToString:@"iPhone4,1"]) return@"iPhone 4S";
if([deviceModelisEqualToString:@"iPhone5,1"]) return@"iPhone 5";
if ([deviceModel isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
if ([deviceModel isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
if ([deviceModel isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
if([deviceModelisEqualToString:@"iPhone7,1"]) return@"iPhone 6 Plus";
if([deviceModelisEqualToString:@"iPhone7,2"]) return@"iPhone 6";
if([deviceModelisEqualToString:@"iPhone8,1"]) return@"iPhone 6s";
if ([deviceModel isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if([deviceModelisEqualToString:@"iPhone8,4"]) return@"iPhone SE";
// 日行两款手机型号均为日本独占，可能使用索尼FeliCa支付方案而不是苹果支付
if([deviceModelisEqualToString:@"iPhone9,1"]) return@"iPhone 7";
if([deviceModelisEqualToString:@"iPhone9,2"]) return@"iPhone 7 Plus";
if([deviceModelisEqualToString:@"iPhone9,3"]) return@"iPhone 7";
if([deviceModelisEqualToString:@"iPhone9,4"]) return@"iPhone 7 Plus";
if([deviceModelisEqualToString:@"iPhone10,1"]) return@"iPhone_8";
if([deviceModelisEqualToString:@"iPhone10,4"]) return@"iPhone_8";
if ([deviceModel isEqualToString:@"iPhone10,2"]) return @"iPhone_8_Plus";
if ([deviceModel isEqualToString:@"iPhone10,5"]) return @"iPhone_8_Plus";
if([deviceModelisEqualToString:@"iPhone10,3"]) return@"iPhone X";
if([deviceModelisEqualToString:@"iPhone10,6"]) return@"iPhone X";
if([deviceModelisEqualToString:@"iPhone11,8"]) return@"iPhone XR";
if([deviceModelisEqualToString:@"iPhone11,2"]) return@"iPhone XS";
if ([deviceModel isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
if ([deviceModel isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";
if([deviceModelisEqualToString:@"iPod1,1"]) return@"iPod Touch 1G";
if([deviceModelisEqualToString:@"iPod2,1"]) return@"iPod Touch 2G";
if([deviceModelisEqualToString:@"iPod3,1"]) return@"iPod Touch 3G";
if([deviceModelisEqualToString:@"iPod4,1"]) return@"iPod Touch 4G";
if ([deviceModel isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";
if([deviceModelisEqualToString:@"iPad1,1"]) return@"iPad";
if([deviceModelisEqualToString:@"iPad1,2"]) return@"iPad 3G";
if([deviceModelisEqualToString:@"iPad2,1"]) return@"iPad 2 (WiFi)";
if([deviceModelisEqualToString:@"iPad2,2"]) return@"iPad 2";
if([deviceModelisEqualToString:@"iPad2,3"]) return@"iPad 2 (CDMA)";
if([deviceModelisEqualToString:@"iPad2,4"]) return@"iPad 2";
if([deviceModelisEqualToString:@"iPad2,5"]) return@"iPad Mini (WiFi)";
if([deviceModelisEqualToString:@"iPad2,6"]) return@"iPad Mini";
if ([deviceModel isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
if([deviceModelisEqualToString:@"iPad3,1"]) return@"iPad 3 (WiFi)";
if([deviceModelisEqualToString:@"iPad3,2"]) return@"iPad 3 (GSM+CDMA)";
if([deviceModelisEqualToString:@"iPad3,3"]) return@"iPad 3";
if([deviceModelisEqualToString:@"iPad3,4"]) return@"iPad 4 (WiFi)";
if([deviceModelisEqualToString:@"iPad3,5"]) return@"iPad 4";
if([deviceModelisEqualToString:@"iPad3,6"]) return@"iPad 4 (GSM+CDMA)";
if([deviceModelisEqualToString:@"iPad4,1"]) return@"iPad Air (WiFi)";
if ([deviceModel isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
if ([deviceModel isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
if ([deviceModel isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
if([deviceModelisEqualToString:@"iPad4,6"]) return@"iPad Mini 2";
if([deviceModelisEqualToString:@"iPad4,7"]) return@"iPad Mini 3";
if([deviceModelisEqualToString:@"iPad4,8"]) return@"iPad Mini 3";
if([deviceModelisEqualToString:@"iPad4,9"]) return@"iPad Mini 3";
if ([deviceModel isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
if([deviceModelisEqualToString:@"iPad5,2"]) return@"iPad Mini 4 (LTE)";
if([deviceModelisEqualToString:@"iPad5,3"]) return@"iPad Air 2";
if([deviceModelisEqualToString:@"iPad5,4"]) return@"iPad Air 2";
if([deviceModelisEqualToString:@"iPad6,3"]) return@"iPad Pro 9.7";
if([deviceModelisEqualToString:@"iPad6,4"]) return@"iPad Pro 9.7";
if([deviceModelisEqualToString:@"iPad6,7"]) return@"iPad Pro 12.9";
if([deviceModelisEqualToString:@"iPad6,8"]) return@"iPad Pro 12.9";
if([deviceModelisEqualToString:@"AppleTV2,1"]) return@"Apple TV 2";
if([deviceModelisEqualToString:@"AppleTV3,1"]) return@"Apple TV 3";
if([deviceModelisEqualToString:@"AppleTV3,2"]) return@"Apple TV 3";
if([deviceModelisEqualToString:@"AppleTV5,3"]) return@"Apple TV 4";
if([deviceModelisEqualToString:@"i386"]) return@"Simulator";
if([deviceModelisEqualToString:@"x86_64"]) return@"Simulator";
returndeviceModel;
}
/*
判断字典中是否包含该字段 并判断改字段是否是想要的类型
*/
+ (BOOL)allDataContainsObject:(NSDictionary*)allDict KeyStr:(NSString*)key type:(__unsafe_unretainedClass)typeClass{
if([[allDictallKeys]containsObject:key]) {
if([[allDictobjectForKey:key]isKindOfClass:typeClass]) {
returnYES;
}else{
returnNO;
}
}else{
returnNO;
}
}
/*
json字典转字符串方法
*/
+(NSString*)convertToJsonDict:(NSDictionary*)dict{
NSError*error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
NSString*jsonString;
if(!jsonData) {
FBLog(@"%@",error);
}else{
jsonString = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
}
NSMutableString*mutStr = [NSMutableStringstringWithString:jsonString];
NSRangerange = {0,jsonString.length};
//去掉字符串中的空格
[mutStrreplaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
NSRangerange2 = {0,mutStr.length};
//去掉字符串中的换行符
[mutStrreplaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
returnmutStr;
}
/*
字典转化字符串
*/
+(NSString*)dictionaryToJson:(NSDictionary*)dict{
NSError*parseError =nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&parseError];
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
/*
字符串转字典
*/
+ (NSDictionary*)dictionaryWithJsonString:(NSString*)jsonString{
if(jsonString ==nil) {
returnnil;
}
NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
NSError*err;
NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
if(err) {
FBLog(@"json解析失败：%@",err);
returnnil;
}
returndict;
}
/*
获取当前时间戳
*/
+ (NSString*)currentTimeSts:(NSString*)formatType{
NSDateFormatter *formatter = [[NSDateFormatter alloc] init] ;
[formattersetDateStyle:NSDateFormatterMediumStyle];
[formattersetTimeStyle:NSDateFormatterShortStyle];
[formattersetDateFormat:formatType]; // ----------设置你想要的格式,hh与HH的区别:分别表示12小时制,24小时制
//设置时区,这个对于时间的处理有时很重要
NSTimeZone* timeZone = [NSTimeZonetimeZoneWithName:@"Asia/Beijing"];
[formattersetTimeZone:timeZone];
NSDate*datenow = [NSDatedate];//现在时间,你可以输出来看下是什么格式
NSString* timeSts = [NSStringstringWithFormat:@"%ld", (long)[datenowtimeIntervalSince1970]*1000];
returntimeSts;
}
/*
获取当前时间
*/
+ (NSString*)currentDateFormat:(NSString*)dateFormat{
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
dateFormatter.dateFormat= dateFormat ? dateFormat :@"yyyy-MM-dd HH:mm:ss";
// ----------设置你想要的格式,hh与HH的区别:分别表示12小时制,24小时制
//设置时区,这个对于时间的处理有时很重要
NSTimeZone* timeZone = [NSTimeZonetimeZoneWithName:@"Asia/Beijing"];
[dateFormattersetTimeZone:timeZone];
//获取当前时间日期
NSDate*date=[NSDatedate];
NSString*dateStr=[dateFormatterstringFromDate:date];
FBLog(@"%@",dateStr);
returndateStr;
}
/*
时间戳转时间(字符串) 如：getShowDateWithTime:_model.input_time dateFormat:@"yyyy.MM.dd"];
*/
+ (NSString*)getShowDateWithTime:(NSString*)time dateFormat:(NSString*)dateFormat{
NSDate *timeDate = [[NSDate alloc]initWithTimeIntervalSince1970:[time longLongValue]];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
dateFormatter.dateFormat= dateFormat ? dateFormat :@"yyyy-MM-dd HH:mm:ss";
NSString*timeStr = [dateFormatterstringFromDate:timeDate];
returntimeStr;
}
/*
获取当前时间的: 前一周(day:-7)丶前一个月(month:-30)丶前一年(year:-1)的时间戳 或时间
*/
+ (NSString*)ddpGetExpectTimestamp:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day dateFormat:(NSString*)dateFormat isDateStr:(BOOL)isDateStr{
NSDate*currentdata = [NSDatedate];
///< NSCalendar -- 日历类，它提供了大部分的日期计算接口，并且允许您在NSDate和NSDateComponents之间转换
NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];
/*
///< NSDateComponents：时间容器，一个包含了详细的年月日时分秒的容器。
///< 下例：获取指定日期的年，月，日
NSDateComponents *comps = nil;
comps = [calendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:currentdata];
FBLog(@"年 year = %ld",comps.year);
FBLog(@"月 month = %ld",comps.month);
FBLog(@"日 day = %ld",comps.day);*/
NSDateComponents *datecomps = [[NSDateComponents alloc] init];
[datecompssetYear:year?:0];
[datecompssetMonth:month?:0];
[datecompssetDay:day?:0];
///< dateByAddingComponents: 在参数date基础上，增加一个NSDateComponents类型的时间增量
NSDate*calculatedate = [calendardateByAddingComponents:datecompstoDate:currentdataoptions:0];
///< 打印推算时间
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formattersetDateFormat:dateFormat?:@"yyyy-MM-dd hh:mm:ss"];
NSString*calculateStr = [formatterstringFromDate:calculatedate];
if(isDateStr ==YES) {//返回时间字符串
returncalculateStr;
}
//返回时间戳
NSString*result = [NSStringstringWithFormat:@"%ld", (long)[calculatedatetimeIntervalSince1970]];
returnresult;
}
/*
时间(data)转时间(字符串) 如：
*/
+ (NSString*)getShowDate:(NSDate*)date dateFormat:(NSString*)dateFormat{
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
dateFormatter.dateFormat= dateFormat ? dateFormat :@"yyyy-MM-dd HH:mm:ss";
NSString*timeStr = [dateFormatterstringFromDate:date];
returntimeStr;
}
/*
时间(字符串)转时间戳 如：2017-4-10 17:15:10
*/
+ (NSString*)getTimeStrWithString:(NSString*)str dateFormat:(NSString*)dateFormat{
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];// 创建一个时间格式化对象
[dateFormattersetDateFormat:dateFormat ? dateFormat :@"yyyy-MM-dd HH:mm:ss"];//设定时间的格式
NSDate*tempDate = [dateFormatterdateFromString:str];//将字符串转换为时间对象
NSString *timeStr = [NSString stringWithFormat:@"%ld", (long)[tempDate timeIntervalSince1970]];//字符串转成时间戳,精确到毫秒*1000
returntimeStr;
}
/*
计算两个时间戳的时间差
*/
+ (NSString*)compareTwoTime:(longlong)time1 time2:(longlong)time2{
NSTimeIntervalbalance = time2 /1000- time1 /1000;
NSString*timeString = [[NSStringalloc]init];
timeString = [NSStringstringWithFormat:@"%f",balance /60];
timeString = [timeStringsubstringToIndex:timeString.length-7];
NSIntegertimeInt = [timeStringintValue];
NSIntegerhour = timeInt /60;
NSIntegermint = timeInt %60;
if(hour ==0) {
timeString = [NSStringstringWithFormat:@"%ld分钟",(long)mint];
}else{
if(mint ==0) {
timeString = [NSStringstringWithFormat:@"%ld小时",(long)hour];
}else{
timeString = [NSStringstringWithFormat:@"%ld小时%ld分钟",(long)hour,(long)mint];
}
}
returntimeString;
}
/*
生成当前时间字符串
*/
+ (NSString*)GetCurrentTimeString{
NSDateFormatter *dateformat = [[NSDateFormatter alloc]init];
[dateformatsetDateFormat:@"YYYY-MM-dd hh:mm:ss"];//不能改
NSString* strTime = [dateformatstringFromDate:[NSDatedate]];
if([strTimeisEqualToString:@""] || strTime ==nil) {
NSMutableArray* dataArray = [[NSMutableArrayalloc]init];
for(inti =0; i <1; i++) {
intrandom =arc4random()%50;
NSMutableString *str = [[NSMutableString alloc]init];
for(intj =0; j < random; j++) {
[strappendString:@"adfsafdksanf"];
}
[dataArrayaddObject:str];
}
strTime = dataArray[0];
}
returnstrTime;
}
+ (NSString*)GetCurrentTimeStringVideoDataPath{
NSDateFormatter *dateformat = [[NSDateFormatter alloc]init];
[dateformatsetDateFormat:@"YYYYMMddhhmmss"];//不能改
NSString* strTime = [dateformatstringFromDate:[NSDatedate]];
if([strTimeisEqualToString:@""] || strTime ==nil) {
NSMutableArray* dataArray = [[NSMutableArrayalloc]init];
for(inti =0; i <1; i++) {
intrandom =arc4random()%50;
NSMutableString *str = [[NSMutableString alloc]init];
for(intj =0; j < random; j++) {
[strappendString:@"adfsafdksanf"];
}
[dataArrayaddObject:str];
}
strTime = dataArray[0];
}
returnstrTime;
}
+ (NSString*)GetCurrentTimeStringm_y_h_m{
NSDateFormatter *dateformat = [[NSDateFormatter alloc]init];
[dateformatsetDateFormat:@"MM-dd hh:mm"];
NSString* strTime = [dateformatstringFromDate:[NSDatedate]];
if([strTimeisEqualToString:@""] || strTime ==nil) {
NSMutableArray* dataArray = [[NSMutableArrayalloc]init];
for(inti =0; i <1; i++) {
intrandom =arc4random()%50;
NSMutableString *str = [[NSMutableString alloc]init];
for(intj =0; j < random; j++) {
[strappendString:@"adfsafdksanf"];
}
[dataArrayaddObject:str];
}
strTime = dataArray[0];
}
returnstrTime;
}
/*
拍照的照片会自动旋转90度 因为大于2M
*/
+ (UIImage *)fixOrientation:(UIImage *)aImage {
// No-op if the orientation is already correct
if(aImage.imageOrientation == UIImageOrientationUp)
returnaImage;
// We need to calculate the proper transformation to make the image upright.
// We do it in 2 steps: Rotate if Left/Right/Down, and then flip if Mirrored.
CGAffineTransform transform = CGAffineTransformIdentity;
switch(aImage.imageOrientation) {
caseUIImageOrientationDown:
caseUIImageOrientationDownMirrored:
transform = CGAffineTransformTranslate(transform, aImage.size.width, aImage.size.height);
transform = CGAffineTransformRotate(transform,M_PI);
break;
caseUIImageOrientationLeft:
caseUIImageOrientationLeftMirrored:
transform = CGAffineTransformTranslate(transform, aImage.size.width,0);
transform = CGAffineTransformRotate(transform,M_PI_2);
break;
caseUIImageOrientationRight:
caseUIImageOrientationRightMirrored:
transform = CGAffineTransformTranslate(transform,0, aImage.size.height);
transform = CGAffineTransformRotate(transform, -M_PI_2);
break;
default:
break;
}
switch(aImage.imageOrientation) {
caseUIImageOrientationUpMirrored:
caseUIImageOrientationDownMirrored:
transform = CGAffineTransformTranslate(transform, aImage.size.width,0);
transform = CGAffineTransformScale(transform, -1,1);
break;
caseUIImageOrientationLeftMirrored:
caseUIImageOrientationRightMirrored:
transform = CGAffineTransformTranslate(transform, aImage.size.height,0);
transform = CGAffineTransformScale(transform, -1,1);
break;
default:
break;
}
// Now we draw the underlying CGImage into a new context, applying the transform
// calculated above.
CGContextRef ctx = CGBitmapContextCreate(NULL, aImage.size.width, aImage.size.height,
CGImageGetBitsPerComponent(aImage.CGImage),0,
CGImageGetColorSpace(aImage.CGImage),
CGImageGetBitmapInfo(aImage.CGImage));
CGContextConcatCTM(ctx, transform);
switch(aImage.imageOrientation) {
caseUIImageOrientationLeft:
caseUIImageOrientationLeftMirrored:
caseUIImageOrientationRight:
caseUIImageOrientationRightMirrored:
// Grr...
CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.height,aImage.size.width), aImage.CGImage);
break;
default:
CGContextDrawImage(ctx, CGRectMake(0,0,aImage.size.width,aImage.size.height), aImage.CGImage);
break;
}
// And now we just create a new UIImage from the drawing context
CGImageRef cgimg = CGBitmapContextCreateImage(ctx);
UIImage *img = [UIImage imageWithCGImage:cgimg];
CGContextRelease(ctx);
CGImageRelease(cgimg);
returnimg;
}
/*
保存图片
*/
+ (BOOL)saveImage:(UIImage *)imgs imageNames:(NSString*)imageName{
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:@"imageSave"];
// 获取tmp目录路径
// NSString *savePath = NSTemporaryDirectory();
NSFileManager *fileManager = [NSFileManager defaultManager];
BOOLisDir =FALSE;
BOOLisDirExist = [fileManagerfileExistsAtPath:savePathisDirectory:&isDir];
if(!(isDirExist && isDir)){
BOOL bCreateDir = [fileManager createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
if(!bCreateDir){
FBLog(@"创建文件夹失败！");
}
}
NSString*filleName = [NSStringstringWithFormat:@"%@%@",imageName,@".jpg"];
NSString*fillDocsPath = [savePathstringByAppendingPathComponent:filleName];
BOOLresult =[UIImageJPEGRepresentation(imgs,1) writeToFile:fillDocsPath atomically:YES];// 保存成功会返回YES
if(result ==YES) {
FBLog(@"\n图片保存成功::%@",fillDocsPath);
}
return YES;
}
/*
读取图片
*/
+ (NSString*)upDataImages:(NSString*)imageName{
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:@"imageSave"];
NSFileManager *fileManager = [NSFileManager defaultManager];
BOOLisDir =FALSE;
BOOLisDirExist = [fileManagerfileExistsAtPath:savePathisDirectory:&isDir];
if(!(isDirExist && isDir)){
BOOL bCreateDir = [fileManager createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
if(!bCreateDir){
FBLog(@"创建文件夹失败！");
}
}
NSString*filleName = [NSStringstringWithFormat:@"%@%@",imageName,@".jpg"];
NSString*fillDocsPath = [savePathstringByAppendingPathComponent:filleName];
FBLog(@"\n读取图片路径::%@", fillDocsPath);
returnfillDocsPath;
}
/*
删除图片
*/
+(BOOL)removeImages{
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:@"imageSave"];
NSFileManager *fileManager = [NSFileManager defaultManager];
BOOLisDir =FALSE;
BOOLisDirExist = [fileManagerfileExistsAtPath:savePathisDirectory:&isDir];
if(!(isDirExist && isDir)){
BOOL bCreateDir = [fileManager createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
if(!bCreateDir){
FBLog(@"创建文件夹失败！");
}
}
if ([[NSFileManager defaultManager] fileExistsAtPath:savePath]){
[[NSFileManager defaultManager] removeItemAtPath:savePath error:nil];
returnYES;
}else{
returnNO;
}
}
/*
根据产品ID返回产品名字
*/
+ (NSString*)upProImgProId:(NSString*)proId isSele:(BOOL)isSele{
NSString* proImgSre =@"";
if(FBNullString(proId)) {
returnproImgSre;
}
//11:搜索、12:全部、13:进入群聊、1001:富巴三表、1002:财医体检、1003:历史轨迹挖掘机、1004:富巴概率计、1005:周期波冲浪板、1006:富巴价值锚、1007:富巴选股器、1008:工兵排雷、1009:发展望远镜、1010:增长透视镜、
NSArray * idArr = @[@"1001",@"1002",@"1003",@"1004",@"1005",@"1006",@"1007",@"1008",@"1009",@"1010",@"12",@"13"];
NSArray * imgArr = @[@"icon_fbsb",@"icon_cytj",@"icon_wjj",@"icon_glj",@"icon_clb",@"icon_jzm",@"icon_xgqs",@"icon_gbpls",@"icon_wyjs",@"icon_tsjs",@"icon_qb",@"icon_tgldz"];
[idArrenumerateObjectsUsingBlock:^(id _Nonnullobj,NSUIntegeridx,BOOL*_Nonnullstop) {
NSString* ids = obj;
if([proId intValue] == [idsintValue]) {
[FBNSUserDefaults setObject:imgArr[idx] forKey:@"proImgSre"];
*stop =YES;
}
}];
proImgSre = [FBNSUserDefaults objectForKey:@"proImgSre"];
if(isSele ==NO) {
proImgSre = [NSStringstringWithFormat:@"%@no",proImgSre];
}
returnproImgSre;
}
/*
获取颜色数组
*/
+ (NSArray*)getColorArray{
return @[@"#367EF6",@"#F66336",@"#F6BE36",@"#17C5AA",@"#A64AFC",@"#55C9FF",@"#F66BCD",@"#EE612C",@"#7f6000",@"#cccccc",@"#6aa84f",@"#ff0000",@"#dd7e6b",@"#274e13",@"#8EE5EE",@"#006600"];
}
/*
下载文件的路径 folderName 文件夹名字 fillName文件名字 fillType文件类型
*/
+ (NSString*)createFillePathFolderName:(NSString*)folderName filleName:(NSString*)fillName filleType:(NSString*)fillType isRemoveFill:(BOOL)isRemove{
if(FBNullString(folderName)) {
folderName =@"BRYDownLoadFolder";
}
if(FBNullString(fillName)) {
fillName =@"BRYDownLoadFille";
}
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:folderName];
NSFileManager *fileManager = [NSFileManager defaultManager];
BOOLisDir =FALSE;
BOOLisDirExist = [fileManagerfileExistsAtPath:savePathisDirectory:&isDir];
if(!(isDirExist && isDir)){
BOOL bCreateDir = [fileManager createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
if(!bCreateDir){
FBLog(@"创建文件夹失败！");
}
}
NSString*filleName = [NSStringstringWithFormat:@"%@%@",fillName,fillType];
NSString*fillDocsPath = [savePathstringByAppendingPathComponent:filleName];
if ([[NSFileManager defaultManager] fileExistsAtPath:fillDocsPath]){
if(isRemove ==YES) {
[[NSFileManager defaultManager] removeItemAtPath:fillDocsPath error:nil];
}
}
FBLog(@"保存的沙河路径下的文件：：：：%@",fillDocsPath);
returnfillDocsPath;
}
/*
获取下载文件的路径 folderName文件夹名字 fillNameType文件名字+后缀（文件类型） isFille是否取文件 yes取文件 no取文件夹
*/
+ (NSString*)getFillePathFolderName:(NSString*)folderName fillNameType:(NSString*)fillNameType isFille:(BOOL)isFille{
if(FBNullString(folderName)) {
folderName =@"BRYDownLoadFolder";
}
if(FBNullString(fillNameType)) {
fillNameType =@"BRYDownLoadFille.pdf";
}
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:folderName];
if(isFille ==NO) {
returnsavePath;
}else{
NSString*fillDocsPath = [savePathstringByAppendingPathComponent:fillNameType];
returnfillDocsPath;
}
}
/*
该路径下是否存在该文件 folderName 文件夹名字 fillName文件名字 fillType文件类型
*/
+ (BOOL)isHaveFillePathFolderName:(NSString*)folderName filleName:(NSString*)fillName filleType:(NSString*)fillType{
if(FBNullString(folderName)) {
folderName =@"BRYDownLoadFolder";
}
if(FBNullString(fillName)) {
fillName =@"BRYDownLoadFille";
}
NSString *savePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:folderName];
NSFileManager *fileManager = [NSFileManager defaultManager];
BOOLisDir =FALSE;
BOOLisDirExist = [fileManagerfileExistsAtPath:savePathisDirectory:&isDir];
if(!(isDirExist && isDir)){
BOOL bCreateDir = [fileManager createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
if(!bCreateDir){
FBLog(@"创建文件夹失败！");
}
}
NSString*filleName = [NSStringstringWithFormat:@"%@%@",fillName,fillType];
NSString*fillDocsPath = [savePathstringByAppendingPathComponent:filleName];
BOOLresult = [fileManagerfileExistsAtPath:fillDocsPath];
returnresult;
}
/*
获取文件夹下所有文件的信息 fillPath文件夹路径 isascending是否升序 yes升序 no降序
*/
+ (NSMutableArray*)visitDirectoryList:(NSString*)fillPath Isascending:(BOOL)isascending{
NSArray*fileList = [[NSFileManagerdefaultManager]subpathsAtPath:fillPath]; // 取得目录下所有文件列表
fileList = [fileListsortedArrayUsingComparator:^(NSString*firFile,NSString*secFile) { // 将文件列表排序
NSString*firPath = [fillPathstringByAppendingPathComponent:firFile]; // 获取前一个文件完整路径
NSString*secPath = [fillPathstringByAppendingPathComponent:secFile]; // 获取后一个文件完整路径
NSDictionary*firFileInfo = [[NSFileManagerdefaultManager]attributesOfItemAtPath:firPatherror:nil]; // 获取前一个文件信息
NSDictionary*secFileInfo = [[NSFileManagerdefaultManager]attributesOfItemAtPath:secPatherror:nil]; // 获取后一个文件信息
idfirData = [firFileInfoobjectForKey:NSFileCreationDate]; // 获取前一个文件创建时间
idsecData = [secFileInfoobjectForKey:NSFileCreationDate]; // 获取后一个文件创建时间
if(isascending) {
return[firDatacompare:secData]; // 升序
}else{
return[secDatacompare:firData]; // 降序
}
}];
// 将所有文件按照日期分成数组
NSMutableArray *listArray = [NSMutableArray new];//最终数组
NSMutableArray *tempArray = [NSMutableArray new];//每天文件数组
NSDateFormatter*format = [[NSDateFormatter alloc] init];
format.dateFormat=@"yyyy-MM-dd";
for(NSString*fileNameinfileList) {
NSString*filePath = [fillPathstringByAppendingPathComponent:fileName];
NSDictionary*fileInfo = [[NSFileManagerdefaultManager]attributesOfItemAtPath:filePatherror:nil]; // 获取文件信息
NSMutableDictionary *fileDic = [NSMutableDictionary new];
fileDic[@"Name"] = fileName;//文件名字
fileDic[NSFileSize] = fileInfo[NSFileSize];//文件大小
fileDic[NSFileCreationDate] = fileInfo[NSFileCreationDate];//时间
if (tempArray.count > 0) { // 获取日期进行比较, 按照 XXXX 年 XX 月 XX 日来装数组
NSString*currDate = [formatstringFromDate:fileInfo[NSFileCreationDate]];
NSString*lastDate = [formatstringFromDate:tempArray.lastObject[NSFileCreationDate]];
if(![currDateisEqualToString:lastDate]) {
[listArrayaddObject:tempArray];
tempArray = [NSMutableArraynew];
}
}
[tempArrayaddObject:fileDic];
}
if(tempArray.count>0) { // 装载最后一个 array 数组
listArray = tempArray;
}
returnlistArray;
}
网友评论