TumblrDownloader/ShareSupport/ShareViewController.m

//
//  ShareViewController.m
//  ShareSupport
//
//  Created by HonorLee on 16/1/13.
//  Copyright © 2016年 HonorLee. All rights reserved.
//

#import "ShareViewController.h"
#import <MobileCoreServices/MobileCoreServices.h>
@interface ShareViewController ()
@property NSUserDefaults *userDefaults;
@end

@implementation ShareViewController

- (BOOL)isContentValid {
    // Do validation of contentText and/or NSExtensionContext attachments here
    return YES;
}

- (void)didSelectPost {
   
    // This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
    _userDefaults = [[NSUserDefaults alloc]initWithSuiteName:@"group.honorlee.TumblrDownloader"];
    [_userDefaults synchronize];
    NSMutableArray *tmpData = [NSMutableArray arrayWithArray:(NSMutableArray *)[_userDefaults objectForKey:@"tasks"]];
    NSLog(@"%lu",(unsigned long)[tmpData count]);
//    NSArray *inputItems = self.extensionContext.inputItems;
//    NSLog(@"%lu",(unsigned long)[inputItems count]);
    NSExtensionItem *content = self.extensionContext.inputItems[0];
    NSItemProvider *itemProvider = content.attachments.firstObject;
    if([itemProvider hasItemConformingToTypeIdentifier:(NSString *)kUTTypeURL]){
        [itemProvider loadItemForTypeIdentifier:(NSString *)kUTTypeURL options:nil completionHandler:^(NSURL *url,NSError *err) {
            [tmpData addObject:url.absoluteString];
            [_userDefaults setObject:tmpData forKey:@"tasks"];
            [_userDefaults synchronize];
        }];
    }
    
    [self.extensionContext completeRequestReturningItems:@[] completionHandler:nil];
//    NSString *type = (NSString *)
    // Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
    
}

- (NSArray *)configurationItems {
    // To add configuration options via table cells at the bottom of the sheet, return an array of SLComposeSheetConfigurationItem here.
    return @[];
}

@end