-(float)fileSizeAtPath:(NSString *)filePath
{
NSFileManager *manager=[ NSFileManager defaultManager];
if ([manager fileExistsAtPath:filePath]) {
NSDictionary *dict= [manager attributesOfItemAtPath:filePath
error:nil];
return [dict fileSize ]/1024.0/1024.0;
} else {
return 0.0;
}
}
-(float)folderSizeAtPath:(NSString *)folderPath
{
NSFileManager *manager=[NSFileManager defaultManager];
if ([manager fileExistsAtPath:folderPath]) {
NSEnumerator *childFileEnumertor=[[manager subpathsAtPath:folderPath] objectEnumerator];
NSString *fileName;
float folderSize = 0;
while ((fileName=[childFileEnumertor nextObject])!=nil) {
NSString *fileAbsolutePath=[folderPath stringByAppendingPathComponent:fileName];
folderSize+=[self fileSizeAtPath:fileAbsolutePath];
}
return folderSize;
} else {
return 0.0;
}
}
