74 lines
1.9 KiB
Objective-C
74 lines
1.9 KiB
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "OWSIncomingMessageCollectionViewCell.h"
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#import "OWSExpirationTimerView.h"
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#import "UIColor+OWS.h"
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#import <JSQMessagesViewController/JSQMediaItem.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSIncomingMessageCollectionViewCell ()
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@property (strong, nonatomic) IBOutlet OWSExpirationTimerView *expirationTimerView;
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@property (strong, nonatomic) IBOutlet NSLayoutConstraint *expirationTimerViewWidthConstraint;
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@end
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@implementation OWSIncomingMessageCollectionViewCell
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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self.expirationTimerViewWidthConstraint.constant = 0.0;
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}
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- (void)prepareForReuse
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{
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[super prepareForReuse];
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self.expirationTimerViewWidthConstraint.constant = 0.0f;
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[self.mediaAdapter setCellVisible:NO];
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// Clear this adapter's views IFF this was the last cell to use this adapter.
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[self.mediaAdapter clearCachedMediaViewsIfLastPresentingCell:self];
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[_mediaAdapter setLastPresentingCell:nil];
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self.mediaAdapter = nil;
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}
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- (void)setMediaAdapter:(nullable id<OWSMessageMediaAdapter>)mediaAdapter
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{
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_mediaAdapter = mediaAdapter;
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// Mark this as the last cell to use this adapter.
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[_mediaAdapter setLastPresentingCell:self];
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}
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// pragma mark - OWSMessageCollectionViewCell
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- (void)setCellVisible:(BOOL)isVisible
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{
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[self.mediaAdapter setCellVisible:isVisible];
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}
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// pragma mark - OWSExpirableMessageView
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- (void)startExpirationTimerWithExpiresAtSeconds:(double)expiresAtSeconds
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initialDurationSeconds:(uint32_t)initialDurationSeconds
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{
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self.expirationTimerViewWidthConstraint.constant = OWSExpirableMessageViewTimerWidth;
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[self.expirationTimerView startTimerWithExpiresAtSeconds:expiresAtSeconds
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initialDurationSeconds:initialDurationSeconds];
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}
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- (void)stopExpirationTimer
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{
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[self.expirationTimerView stopTimer];
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}
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@end
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NS_ASSUME_NONNULL_END
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