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dc6742b8c0
Provide (in descending priority order): 1. an StoryTitleAttributedString object which provides attributed string containing the (optional) image and a link, for drops into apps such as Notes, or if rich text is unsupported, Story Title <story URL>. 2. a URL (alone) This avoids the issue where a “2” or “3” is displayed and multiple items appear to be being dragged (see #1072). Correctly return an empty array rather than nil if we have nothing to drag.
37 lines
1.2 KiB
Objective-C
37 lines
1.2 KiB
Objective-C
//
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// StoryTitleAttributedString.m
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// NewsBlur
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//
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// Created by Nicholas Riley on 1/6/2018.
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// Copyright © 2018 NewsBlur. All rights reserved.
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//
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#import "StoryTitleAttributedString.h"
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@implementation StoryTitleAttributedString
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- (instancetype)initWithAttributedString:(NSAttributedString *)attrStr plainString:(NSString *)plainStr {
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if ( (self = [self init]) != nil) {
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attributedString = attrStr;
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plainString = plainStr;
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}
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return self;
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}
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+ (NSArray<NSString *> *)writableTypeIdentifiersForItemProvider {
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return NSAttributedString.writableTypeIdentifiersForItemProvider;
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}
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#pragma mark - NSItemProviderWriting
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- (nullable NSProgress *)loadDataWithTypeIdentifier:(nonnull NSString *)typeIdentifier forItemProviderCompletionHandler:(nonnull void (^)(NSData * _Nullable, NSError * _Nullable))completionHandler {
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NSLog(@"requested: %@", typeIdentifier);
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if ([typeIdentifier isEqualToString:(NSString *)kUTTypeUTF8PlainText])
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return [plainString loadDataWithTypeIdentifier:typeIdentifier forItemProviderCompletionHandler:completionHandler];
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return [attributedString loadDataWithTypeIdentifier:typeIdentifier forItemProviderCompletionHandler:completionHandler];
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}
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@end
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