youknowone/foundationextension

Foundation/Cocoa/UIKit extension kit. Reference document:

foundationextension's Issues

UIDevice (Shortcuts) uniqueIdentifier ?

Is it not a problem to use this method during app submission to the AppleStore?

UIImageAdditions imageByResizingToSize returns a blank image

UIImageAdditions imageByResizingToSize returns a blank image, here's my code:

#import <FoundationExtension/UIImageAdditions.h>

...

UIImage *compassImage = [UIImage imageNamed:@"compass.png"];
UIImage *compassImageThumb = [compassImage imageByResizingToSize:CGSizeMake(20.0, 20.0)];
UIBarButtonItem *compassButtonItem = [[UIBarButtonItem alloc] initWithImage:compassImageThumb style:UIBarButtonItemStyleBordered target:self action:@selector(compassButtonPressed:)];
self.navigationItem.rightBarButtonItem = compassButtonItem;

This is what I got:

The compass.png image:

BTW, using UIGraphicsBeginImageContext to resize the image using a CGSize works!, the code:

UIImage *compassImage = [UIImage imageNamed:@"compass.png"];
CGSize newSize = CGSizeMake(20.0, 20.0);
UIGraphicsBeginImageContext(newSize);
[compassImage drawInRect:CGRectMake(0, 0, newSize.width, newSize.height)];
UIImage *compassImageThumb = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

Prefix category methods on core Objective C classes.

Installed UI7Kit and thus FoundationExtension earlier but got a weird hard-to-debug crash. Took a while to figure out but finally tracked down the culprit to

@implementation NSMutableArray (Functional)

- (void)map:(NSAObjectUnaryOperator)mapper {
    NSUInteger count = self.count;
    for (NSUInteger i = 0; i < count; i++) {
        self[i] = mapper(self[i]);
    }
}

This category implementation overrode a previous category I have on NSMutableArray (though BlocksKit), which caused the crash at runtime. NSMutableArray is such a generic class and map: is such a generic method signature that it's almost guaranteed to run into method name clash problems for any projects of reasonable size and complexity, making FoundationExtension (and by extension UI7Kit) unusable :(. Could take an approach similar to MagicalRecord (https://github.com/magicalpanda/MagicalRecord/blob/develop/MagicalRecord/CoreData%2BMagicalRecord.h#L14), define a macro if you want the shorthand version offered by FoundationExtension, otherwise prefix all category methods on core Objective C classes with fe_ for Foundation Extension.

UIImage extensions doesn't create retina images

youknowone/UI7Kit#26

performSelector with 3 & 4 objects leads to EXC_BAD_ACCESS

http://stackoverflow.com/questions/10952996/why-does-this-code-give-exc-bad-access-using-imp

We are only seeing this issue on the iPhone 6.

(Pull request incoming!)

CABasicAnimation not work

I imoprt FoundationExtension use pod, But my CABasicAnimation not work, after I look into it, I found if I delete the method + (NSAMethod *)methodForSelector:(SEL)selector in the NSObject.m , CABasicAnimation work fine.

CocoaPod

Any plans to release a CocoaPod?