From 3e8437ae559487362fae3525beb79c534c213a51 Mon Sep 17 00:00:00 2001
From: 单军华
Date: Thu, 12 Jul 2018 13:44:34 +0800
Subject: [PATCH] bug修复和功能优化
---
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
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