Objective-C

Transition from Zip.AppendNewDir to Zip.AddEmpty

Provides instructions for replacing deprecated AppendNewDir method calls with AddEmpty. Objective-C

#import <CkoZip.h>
#import <NSString.h>
#import <CkoZipEntry.h>

BOOL success = NO;

CkoZip *zip = [[CkoZip alloc] init];

//  ...
//  ...
NSString *pathInZip = @"exampleDir";

//  ------------------------------------------------------------------------
//  The AppendNewDir method is deprecated:

CkoZipEntry *entryObj = [zip AppendNewDir: pathInZip];
if (zip.LastMethodSuccess == NO) {
    NSLog(@"%@",zip.LastErrorText);
    return;
}

//  ...
//  ...

//  ------------------------------------------------------------------------
//  Do the equivalent using AddEmpty.

//  Indicate the newly appended entry is a directory entry.
BOOL isDir = YES;

//  Instead of returning the zip entry object, we just return success/failure.
success = [zip AddEmpty: isDir pathInZip: pathInZip];
if (success == NO) {
    NSLog(@"%@",zip.LastErrorText);
    return;
}

//  Do the following if you need the zip entry object for what was just appended.
//  The newly appended entry is the last one.
CkoZipEntry *ze = [[CkoZipEntry alloc] init];
int index = [zip.NumEntries intValue] - 1;
[zip EntryAt: [NSNumber numberWithInt: index] entry: ze];