DKDataCache 0.2

You want to add pod 'DKDataCache', '~> 0.2' similar to the following to your Podfile:

target 'MyApp' do
  pod 'DKDataCache', '~> 0.2'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try DKDataCache

DKDataCache 0.2

By
dkhamsing
dkhamsing

Simple iOS Data Cache

DKDataCache can be used to cache images retrieved from an URL

Installation

Manual

Add the files in the DKDataCache folder to your project.

Usage

NSString *key = @"http://lorempixel.com/100/100/cats/2/";

// get cache
NSData *data = [[DKDataCache sharedInstance] dataForKey:key];

if (data) {
  UIImage *image = [UIImage imageWithData:data];
  // yay
  return;
}

NSURL *url = [NSURL URLWithString:key];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
  if (data) {
    // set cache
    [[DKDataCache sharedInstance] cacheData:data forKey:key];
    UIImage *image = [UIImage imageWithData:data];
    // nice
  }
}];

Demo

DKDataCache includes a sample project in the Demo folder.

Contact

License

DKDataCache is available under the MIT license. See the LICENSE file for more info.