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29 lines
904 B
Plaintext
29 lines
904 B
Plaintext
/* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "ASRangeHandlerPreload.h"
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#import "ASDisplayNode.h"
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#import "ASDisplayNode+Subclasses.h"
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@implementation ASRangeHandlerPreload
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- (void)node:(ASDisplayNode *)node enteredRangeOfType:(ASLayoutRangeType)rangeType
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{
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ASDisplayNodeAssert(rangeType == ASLayoutRangeTypePreload, @"Preload delegate should not handle other ranges");
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[node fetchRemoteData];
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}
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- (void)node:(ASDisplayNode *)node exitedRangeOfType:(ASLayoutRangeType)rangeType
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{
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ASDisplayNodeAssert(rangeType == ASLayoutRangeTypePreload, @"Preload delegate should not handle other ranges");
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[node clearRemoteData];
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}
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@end
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