NSScreencast Episode #91 AFNetworking 2.0

AFNetworking 2.0 - NSScreencast

AFNetworking 2.0使って画像を表示とか

• Podfile
  • platform :ios, '7.0'
  • pod 'AFNetworking', '~> 2.0.1'
• view controller
  • #import "AFNetworking.h"
• AFHTTPSessionManager
  • [self GET:@"/search"
  • parameters
    • country
    • term
  • dispatch_async(dispatch_get_main_queue()
• sharedClient
  • [NSURLSessionConfiguration defaultSessionConfiguration];
  • _sharedClient.responseSerializer = [AFJSONResponseSerializer serializer];
• NSURLCache
  • initWithMemoryCapacity:10 * 1024 * 1024
  • diskCapacity:50 * 1024 * 1024
  • diskPath:nil
  • [config setURLCache:cache];
• #import "UIImageView+AFNetworking.h"
  • cell.artworkImageView
    • cancelImageRequestOperation
    • setImageWithURL:imageURL
• #import "UIActivityIndicatorView+AFNetworking.h"
  • UIActivityIndicatorView
    • initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray
  • searchForTerm
    • setNetworkActivityIndicatorVisible:YES];
    • [self.indicator setAnimatingWithStateOfTask:task];
• new class itunes client, subclass
  • ITunesClient : AFHTTPSessionManager
    • sharedClient
      • static ITunesClient *_sharedClient = nil;
      • static dispatch_once_t onceToken;
      • dispatch_once(&onceToken, ^{