233 lines
8.9 KiB
Objective-C
233 lines
8.9 KiB
Objective-C
//
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// TableViewCell.m
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// Signal
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//
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// Created by Dylan Bourgeois on 27/10/14.
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// Copyright (c) 2014 Open Whisper Systems. All rights reserved.
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//
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#import "Environment.h"
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#import "InboxTableViewCell.h"
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#import "JSQMessagesAvatarImageFactory.h"
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#import "PreferencesUtil.h"
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#import "TSContactThread.h"
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#import "TSGroupThread.h"
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#import "TSMessagesManager.h"
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#import "UIImage+JSQMessages.h"
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#import "Util.h"
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#define ARCHIVE_IMAGE_VIEW_WIDTH 22.0f
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#define DELETE_IMAGE_VIEW_WIDTH 19.0f
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#define TIME_LABEL_SIZE 11
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#define DATE_LABEL_SIZE 13
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#define SWIPE_ARCHIVE_OFFSET -50
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@interface InboxTableViewCell ()
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@property NSUInteger unreadMessages;
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@property UIView *messagesBadge;
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@property UILabel *unreadLabel;
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@end
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@implementation InboxTableViewCell
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+ (instancetype)inboxTableViewCell {
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InboxTableViewCell *cell =
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[NSBundle.mainBundle loadNibNamed:NSStringFromClass(self.class) owner:self options:nil][0];
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[cell initializeLayout];
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return cell;
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}
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- (void)initializeLayout {
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self.selectionStyle = UITableViewCellSelectionStyleDefault;
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}
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- (NSString *)reuseIdentifier {
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return NSStringFromClass(self.class);
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}
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- (void)configureWithThread:(TSThread *)thread {
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if (!_threadId || ![_threadId isEqualToString:thread.uniqueId]) {
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dispatch_async(dispatch_get_main_queue(), ^{
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self.hidden = YES;
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});
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}
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NSString *name = thread.name;
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_threadId = thread.uniqueId;
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NSString *snippetLabel = thread.lastMessageLabel;
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NSAttributedString *attributedDate = [self dateAttributedString:thread.lastMessageDate];
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NSUInteger unreadCount = [[TSMessagesManager sharedManager] unreadMessagesInThread:thread];
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dispatch_async(dispatch_get_main_queue(), ^{
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_nameLabel.text = name;
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_snippetLabel.text = snippetLabel;
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_timeLabel.attributedText = attributedDate;
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if ([thread isKindOfClass:[TSGroupThread class]]) {
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_contactPictureView.contentMode = UIViewContentModeScaleAspectFill;
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_contactPictureView.image = ((TSGroupThread *)thread).groupModel.groupImage != nil
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? ((TSGroupThread *)thread).groupModel.groupImage
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: [UIImage imageNamed:@"empty-group-avatar"];
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if ([_nameLabel.text length] == 0) {
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_nameLabel.text = NSLocalizedString(@"NEW_GROUP_DEFAULT_TITLE", @"");
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}
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if (_contactPictureView.image != nil) {
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dispatch_async(dispatch_get_main_queue(), ^{
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[UIUtil applyRoundedBorderToImageView:&_contactPictureView];
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});
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}
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} else {
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NSMutableString *initials = [NSMutableString string];
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if ([name length] > 0) {
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NSArray *words = [name componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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for (NSString *word in words) {
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if ([word length] > 0) {
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NSString *firstLetter = [word substringToIndex:1];
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[initials appendString:[firstLetter uppercaseString]];
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}
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}
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}
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NSRange stringRange = {0, MIN([initials length], (NSUInteger)3)}; // Rendering max 3 letters.
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initials = [[initials substringWithRange:stringRange] mutableCopy];
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UIColor *backgroundColor =
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thread.isGroupThread ? [UIColor whiteColor]
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: [UIColor backgroundColorForContact:((TSContactThread *)thread).contactIdentifier];
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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UIImage *image =
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[[JSQMessagesAvatarImageFactory avatarImageWithUserInitials:initials
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backgroundColor:backgroundColor
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textColor:[UIColor whiteColor]
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font:[UIFont ows_boldFontWithSize:36.0]
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diameter:100] avatarImage];
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dispatch_async(dispatch_get_main_queue(), ^{
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_contactPictureView.image = thread.image != nil ? thread.image : image;
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if (thread.image != nil) {
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[UIUtil applyRoundedBorderToImageView:&_contactPictureView];
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}
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});
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});
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}
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self.separatorInset = UIEdgeInsetsMake(0, _contactPictureView.frame.size.width * 1.5f, 0, 0);
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if (thread.hasUnreadMessages) {
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[self updateCellForUnreadMessage];
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} else {
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[self updateCellForReadMessage];
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}
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[self setUnreadMsgCount:unreadCount];
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self.hidden = NO;
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});
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}
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- (void)updateCellForUnreadMessage {
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_nameLabel.font = [UIFont ows_boldFontWithSize:14.0f];
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_nameLabel.textColor = [UIColor ows_blackColor];
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_snippetLabel.font = [UIFont ows_mediumFontWithSize:12];
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_snippetLabel.textColor = [UIColor ows_blackColor];
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_timeLabel.textColor = [UIColor ows_materialBlueColor];
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}
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- (void)updateCellForReadMessage {
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_nameLabel.font = [UIFont ows_boldFontWithSize:14.0f];
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_nameLabel.textColor = [UIColor ows_blackColor];
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_snippetLabel.font = [UIFont ows_regularFontWithSize:12];
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_snippetLabel.textColor = [UIColor lightGrayColor];
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_timeLabel.textColor = [UIColor ows_darkGrayColor];
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}
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#pragma mark - Date formatting
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- (NSAttributedString *)dateAttributedString:(NSDate *)date {
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NSString *timeString;
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if ([DateUtil dateIsToday:date]) {
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timeString = [[DateUtil timeFormatter] stringFromDate:date];
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} else {
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timeString = [[DateUtil dateFormatter] stringFromDate:date];
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}
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NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:timeString];
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[attributedString addAttribute:NSForegroundColorAttributeName
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value:[UIColor ows_darkGrayColor]
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range:NSMakeRange(0, timeString.length)];
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[attributedString addAttribute:NSFontAttributeName
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value:[UIFont ows_regularFontWithSize:TIME_LABEL_SIZE]
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range:NSMakeRange(0, timeString.length)];
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return attributedString;
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}
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- (void)setUnreadMsgCount:(NSUInteger)unreadMessages {
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if (_unreadMessages != unreadMessages) {
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_unreadMessages = unreadMessages;
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if (_unreadMessages > 0) {
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if (_messagesBadge == nil) {
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static UIImage *backgroundImage = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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UIGraphicsBeginImageContextWithOptions(CGSizeMake(25.0f, 25.0f), false, 0.0f);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetFillColorWithColor(context, [UIColor ows_materialBlueColor].CGColor);
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CGContextFillEllipseInRect(context, CGRectMake(0.0f, 0.0f, 25.0f, 25.0f));
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backgroundImage =
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[UIGraphicsGetImageFromCurrentImageContext() stretchableImageWithLeftCapWidth:8 topCapHeight:8];
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UIGraphicsEndImageContext();
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});
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_messagesBadge = [[UIImageView alloc]
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initWithFrame:CGRectMake(
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0.0f, 0.0f, _messageCounter.frame.size.height, _messageCounter.frame.size.width)];
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_messagesBadge.userInteractionEnabled = NO;
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_messagesBadge.layer.zPosition = 2000;
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UIImageView *unreadBackground = [[UIImageView alloc] initWithImage:backgroundImage];
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[_messageCounter addSubview:unreadBackground];
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_unreadLabel = [[UILabel alloc] init];
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_unreadLabel.backgroundColor = [UIColor clearColor];
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_unreadLabel.textColor = [UIColor whiteColor];
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_unreadLabel.font = [UIFont systemFontOfSize:12];
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[_messageCounter addSubview:_unreadLabel];
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}
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_unreadLabel.text = [[NSNumber numberWithUnsignedInteger:unreadMessages] stringValue];
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[_unreadLabel sizeToFit];
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CGPoint offset = CGPointMake(0.0f, 5.0f);
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_unreadLabel.frame =
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CGRectMake(offset.x + floor((2.0f * (25 - _unreadLabel.frame.size.width) / 2.0f) / 2.0f),
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offset.y,
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_unreadLabel.frame.size.width,
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_unreadLabel.frame.size.height);
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_messageCounter.hidden = NO;
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} else {
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_messageCounter.hidden = YES;
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}
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}
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}
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#pragma mark - Animation
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- (void)animateDisappear {
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[UIView animateWithDuration:1.0f
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animations:^() {
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self.alpha = 0;
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}];
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}
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@end
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