From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001 From: 单军华 Date: Wed, 11 Jul 2018 10:47:42 +0800 Subject: [PATCH] 首次上传 --- screendisplay/Pods/SDWebImage/SDWebImage/UIImageView+WebCache.h | 194 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 194 insertions(+), 0 deletions(-) diff --git a/screendisplay/Pods/SDWebImage/SDWebImage/UIImageView+WebCache.h b/screendisplay/Pods/SDWebImage/SDWebImage/UIImageView+WebCache.h new file mode 100644 index 0000000..412cca0 --- /dev/null +++ b/screendisplay/Pods/SDWebImage/SDWebImage/UIImageView+WebCache.h @@ -0,0 +1,194 @@ +/* + * This file is part of the SDWebImage package. + * (c) Olivier Poitrey <rs@dailymotion.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +#import "SDWebImageCompat.h" +#import "SDWebImageManager.h" + +/** + * Integrates SDWebImage async downloading and caching of remote images with UIImageView. + * + * Usage with a UITableViewCell sub-class: + * + * @code + +#import <SDWebImage/UIImageView+WebCache.h> + +... + +- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath +{ + static NSString *MyIdentifier = @"MyIdentifier"; + + UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MyIdentifier]; + + if (cell == nil) { + cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:MyIdentifier] + autorelease]; + } + + // Here we use the provided sd_setImageWithURL: method to load the web image + // Ensure you use a placeholder image otherwise cells will be initialized with no image + [cell.imageView sd_setImageWithURL:[NSURL URLWithString:@"http://example.com/image.jpg"] + placeholderImage:[UIImage imageNamed:@"placeholder"]]; + + cell.textLabel.text = @"My Text"; + return cell; +} + + * @endcode + */ +@interface UIImageView (WebCache) + +/** + * Set the imageView `image` with an `url`. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url NS_REFINED_FOR_SWIFT; + +/** + * Set the imageView `image` with an `url` and a placeholder. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @see sd_setImageWithURL:placeholderImage:options: + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder NS_REFINED_FOR_SWIFT; + +/** + * Set the imageView `image` with an `url`, placeholder and custom options. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder + options:(SDWebImageOptions)options NS_REFINED_FOR_SWIFT; + +/** + * Set the imageView `image` with an `url`. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param completedBlock A block called when operation has been completed. This block has no return value + * and takes the requested UIImage as first parameter. In case of error the image parameter + * is nil and the second parameter may contain an NSError. The third parameter is a Boolean + * indicating if the image was retrieved from the local cache or from the network. + * The fourth parameter is the original image url. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + completed:(nullable SDExternalCompletionBlock)completedBlock; + +/** + * Set the imageView `image` with an `url`, placeholder. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @param completedBlock A block called when operation has been completed. This block has no return value + * and takes the requested UIImage as first parameter. In case of error the image parameter + * is nil and the second parameter may contain an NSError. The third parameter is a Boolean + * indicating if the image was retrieved from the local cache or from the network. + * The fourth parameter is the original image url. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder + completed:(nullable SDExternalCompletionBlock)completedBlock NS_REFINED_FOR_SWIFT; + +/** + * Set the imageView `image` with an `url`, placeholder and custom options. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. + * @param completedBlock A block called when operation has been completed. This block has no return value + * and takes the requested UIImage as first parameter. In case of error the image parameter + * is nil and the second parameter may contain an NSError. The third parameter is a Boolean + * indicating if the image was retrieved from the local cache or from the network. + * The fourth parameter is the original image url. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder + options:(SDWebImageOptions)options + completed:(nullable SDExternalCompletionBlock)completedBlock; + +/** + * Set the imageView `image` with an `url`, placeholder and custom options. + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. + * @param progressBlock A block called while image is downloading + * @note the progress block is executed on a background queue + * @param completedBlock A block called when operation has been completed. This block has no return value + * and takes the requested UIImage as first parameter. In case of error the image parameter + * is nil and the second parameter may contain an NSError. The third parameter is a Boolean + * indicating if the image was retrieved from the local cache or from the network. + * The fourth parameter is the original image url. + */ +- (void)sd_setImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder + options:(SDWebImageOptions)options + progress:(nullable SDWebImageDownloaderProgressBlock)progressBlock + completed:(nullable SDExternalCompletionBlock)completedBlock; + +/** + * Set the imageView `image` with an `url` and custom options. The placeholder image is from previous cached image and will use the provided one instead if the query failed. + * This method was designed to ensure that placeholder and query cache process happened in the same runloop to avoid flashing on cell during two `setImage:` call. But it's really misunderstanding and deprecated. + * This can be done by using `sd_setImageWithURL:` with `SDWebImageQueryDiskSync`. But take care that if the memory cache missed, query disk cache synchronously may reduce the frame rate + * + * The download is asynchronous and cached. + * + * @param url The url for the image. + * @param placeholder The image to be set initially, until the image request finishes. + * @param options The options to use when downloading the image. @see SDWebImageOptions for the possible values. + * @param progressBlock A block called while image is downloading + * @note the progress block is executed on a background queue + * @param completedBlock A block called when operation has been completed. This block has no return value + * and takes the requested UIImage as first parameter. In case of error the image parameter + * is nil and the second parameter may contain an NSError. The third parameter is a Boolean + * indicating if the image was retrieved from the local cache or from the network. + * The fourth parameter is the original image url. + * @deprecated consider using `SDWebImageQueryDiskSync` options with `sd_setImageWithURL:` instead + */ +- (void)sd_setImageWithPreviousCachedImageWithURL:(nullable NSURL *)url + placeholderImage:(nullable UIImage *)placeholder + options:(SDWebImageOptions)options + progress:(nullable SDWebImageDownloaderProgressBlock)progressBlock + completed:(nullable SDExternalCompletionBlock)completedBlock __deprecated_msg("This method is misunderstanding and deprecated, consider using `SDWebImageQueryDiskSync` options with `sd_setImageWithURL:` instead"); + +#if SD_UIKIT + +#pragma mark - Animation of multiple images + +/** + * Download an array of images and starts them in an animation loop + * + * @param arrayOfURLs An array of NSURL + */ +- (void)sd_setAnimationImagesWithURLs:(nonnull NSArray<NSURL *> *)arrayOfURLs; + +- (void)sd_cancelCurrentAnimationImagesLoad; + +#endif + +@end -- Gitblit v1.8.0