// // MessageCell.m // WFChat UIKit // // Created by WF Chat on 2017/9/1. // Copyright © 2017年 WildFireChat. All rights reserved. // #import "WFCUMessageCell.h" #import "WFCUUtilities.h" #import #import #import "ZCCCircleProgressView.h" #import "WFCUConfigManager.h" #import "WFCUImage.h" #define Portrait_Size 40 #define SelectView_Size 20 #define Name_Label_Height 14 #define Name_Label_Padding 6 #define Name_Client_Padding 2 #define Portrait_Padding_Left 16 #define Portrait_Padding_Right 16 #define Portrait_Padding_Buttom 4 #define Client_Arad_Buttom_Padding 8 #define Client_Bubble_Top_Padding 6 #define Client_Bubble_Bottom_Padding 4 #define Bubble_Padding_Arraw 16 #define Bubble_Padding_Another_Side 8 #define MESSAGE_BASE_CELL_QUOTE_SIZE 14 @interface WFCUMessageCell () @property (nonatomic, strong)UIActivityIndicatorView *activityIndicatorView; @property (nonatomic, strong)UIImageView *failureView; @property (nonatomic, strong)UIImageView *maskView; @property (nonatomic, strong)ZCCCircleProgressView *receiptView; @property (nonatomic, strong)UIImageView *selectView; @end @implementation WFCUMessageCell + (CGFloat)clientAreaWidth { return [WFCUMessageCell bubbleWidth] - Bubble_Padding_Arraw - Bubble_Padding_Another_Side; } + (CGFloat)bubbleWidth { return [UIScreen mainScreen].bounds.size.width - Portrait_Size - Portrait_Padding_Left - Portrait_Padding_Right - Portrait_Size - Portrait_Padding_Left; } + (CGSize)sizeForCell:(WFCUMessageModel *)msgModel withViewWidth:(CGFloat)width { CGFloat height = [super hightForHeaderArea:msgModel]; CGFloat portraitSize = Portrait_Size; CGFloat nameLabelHeight = Name_Label_Height + Name_Client_Padding; CGFloat clientAreaWidth = [self clientAreaWidth]; CGSize clientArea = [self sizeForClientArea:msgModel withViewWidth:clientAreaWidth]; CGFloat nameAndClientHeight = clientArea.height; if (msgModel.showNameLabel) { nameAndClientHeight += nameLabelHeight; } nameAndClientHeight += Client_Bubble_Top_Padding; nameAndClientHeight += Client_Bubble_Bottom_Padding; if (portraitSize + Portrait_Padding_Buttom > nameAndClientHeight) { height += portraitSize + Portrait_Padding_Buttom; } else { height += nameAndClientHeight; } height += Client_Arad_Buttom_Padding; //buttom padding height += [self sizeForQuoteArea:msgModel withViewWidth:clientAreaWidth].height; return CGSizeMake(width, height); } + (CGSize)sizeForClientArea:(WFCUMessageModel *)msgModel withViewWidth:(CGFloat)width { return CGSizeZero; } + (CGSize)sizeForQuoteArea:(WFCUMessageModel *)msgModel withViewWidth:(CGFloat)width { if ([msgModel.message.content isKindOfClass:[WFCCTextMessageContent class]]) { WFCCTextMessageContent *txtContent = (WFCCTextMessageContent *)msgModel.message.content; if (txtContent.quoteInfo) { CGFloat quoteWidth = width; NSString *quoteTxt = [NSString stringWithFormat:@"%@:%@", txtContent.quoteInfo.userDisplayName, [WFCUMessageCell quoteMessageDigest:msgModel]]; CGSize size = [WFCUUtilities getTextDrawingSize:quoteTxt font:[UIFont systemFontOfSize:MESSAGE_BASE_CELL_QUOTE_SIZE] constrainedSize:CGSizeMake(quoteWidth, 44)]; size.height += 12; size.width += 8; return size; } } return CGSizeZero; } + (NSString *)quoteMessageDigest:(WFCUMessageModel *)model { NSString *messageDigest; if(model.quotedMessage) { if([model.quotedMessage.content isKindOfClass:[WFCCRecallMessageContent class]]) { messageDigest = @"消息已被撤回"; } else { messageDigest = [model.quotedMessage.content digest:model.quotedMessage]; } } else { messageDigest = @"消息不可用，可能被删除或者过期"; } return messageDigest; } - (void)updateStatus { if (self.model.message.direction == MessageDirection_Send) { if (self.model.message.status == Message_Status_Sending) { CGRect frame = self.bubbleView.frame; frame.origin.x -= 24; frame.origin.y = frame.origin.y + frame.size.height - 24; frame.size.width = 20; frame.size.height = 20; self.activityIndicatorView.hidden = NO; self.activityIndicatorView.frame = frame; [self.activityIndicatorView startAnimating]; } else { [_activityIndicatorView stopAnimating]; _activityIndicatorView.hidden = YES; [self updateReceiptView]; } if (self.model.message.status == Message_Status_Send_Failure) { CGRect frame = self.bubbleView.frame; frame.origin.x -= 24; frame.origin.y = frame.origin.y + frame.size.height - 24; frame.size.width = 20; frame.size.height = 20; self.failureView.frame = frame; self.failureView.hidden = NO; } else { _failureView.hidden = YES; } } else { [_activityIndicatorView stopAnimating]; _activityIndicatorView.hidden = YES; _failureView.hidden = YES; } } -(void)onStatusChanged:(NSNotification *)notification { if(self.model.message.messageId == [notification.object longValue]) { WFCCMessageStatus newStatus = (WFCCMessageStatus)[[notification.userInfo objectForKey:@"status"] integerValue]; self.model.message.status = newStatus; [self updateStatus]; } else if(self.model.message.messageUid && self.model.message.messageUid == [[notification.userInfo objectForKey:@"messageUid"] longLongValue]) { self.model.message = [[WFCCIMService sharedWFCIMService] getMessageByUid:self.model.message.messageUid]; [self updateStatus]; } } - (void)onUserInfoUpdated:(NSNotification *)notification { if (self.model.message.conversation.type == Channel_Type && self.model.message.direction == MessageDirection_Receive) { return; } NSArray *userInfoList = notification.userInfo[@"userInfoList"]; for (WFCCUserInfo *userInfo in userInfoList) { if([userInfo.userId isEqualToString:self.model.message.fromUser]) { if (self.model.message.conversation.type == Group_Type) { WFCCUserInfo *reloadUserInfo = [[WFCCIMService sharedWFCIMService] getUserInfo:userInfo.userId inGroup:self.model.message.conversation.target refresh:NO]; [self updateUserInfo:reloadUserInfo]; } else { [self updateUserInfo:userInfo]; } break; } } } - (void)updateChannelInfo:(WFCCChannelInfo *)channelInfo { if(self.model.message.conversation.type == Channel_Type && self.model.message.direction == MessageDirection_Receive && [self.model.message.conversation.target isEqualToString:channelInfo.channelId]) { [self.portraitView sd_setImageWithURL:[NSURL URLWithString:[channelInfo.portrait stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] placeholderImage:[WFCUImage imageNamed:@"PersonalChat"]]; if(self.model.showNameLabel) { self.nameLabel.text = channelInfo.name; [self updateExternalDomainInfo]; } } } - (void)updateUserInfo:(WFCCUserInfo *)userInfo { if([userInfo.userId isEqualToString:self.model.message.fromUser]) { [self.portraitView sd_setImageWithURL:[NSURL URLWithString:[userInfo.portrait stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] placeholderImage:[WFCUImage imageNamed:@"PersonalChat"]]; if(self.model.showNameLabel) { NSString *nameStr = nil; if (userInfo.friendAlias.length) { nameStr = userInfo.friendAlias; } else if(userInfo.groupAlias.length) { if(userInfo.displayName.length > 0) { nameStr = [userInfo.groupAlias stringByAppendingFormat:@"(%@)", userInfo.displayName]; } else { nameStr = userInfo.groupAlias; } } else if(userInfo.displayName.length > 0) { nameStr = userInfo.displayName; } else { nameStr = [NSString stringWithFormat:@"%@<%@>", WFCString(@"User"), self.model.message.fromUser]; } self.nameLabel.text = nameStr; [self updateExternalDomainInfo]; } } } - (void)updateExternalDomainInfo { if([WFCCUtilities isExternalTarget:self.model.message.fromUser]) { NSString *domainId = [WFCCUtilities getExternalDomain:self.model.message.fromUser]; self.nameLabel.attributedText = [WFCCUtilities getExternal:domainId withName:self.nameLabel.text withColor:[WFCUConfigManager globalManager].externalNameColor withSize:10]; } } - (void)setModel:(WFCUMessageModel *)model { [[NSNotificationCenter defaultCenter] removeObserver:self]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onStatusChanged:) name:kSendingMessageStatusUpdated object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onUserInfoUpdated:) name:kUserInfoUpdated object:nil]; [super setModel:model]; CGFloat selectViewOffset = model.selecting ? SelectView_Size + Portrait_Padding_Right : 0; if (model.message.direction == MessageDirection_Send) { CGFloat top = [WFCUMessageCellBase hightForHeaderArea:model]; CGRect frame = self.frame; self.portraitView.frame = CGRectMake(frame.size.width - Portrait_Size - Portrait_Padding_Right - selectViewOffset, top, Portrait_Size, Portrait_Size); if (model.showNameLabel) { self.nameLabel.frame = CGRectMake(frame.size.width - Portrait_Size - Portrait_Padding_Right - Name_Label_Padding - 200 - selectViewOffset, top, 200, Name_Label_Height); self.nameLabel.hidden = NO; self.nameLabel.textAlignment = NSTextAlignmentRight; } else { self.nameLabel.hidden = YES; } CGSize size = [self.class sizeForClientArea:model withViewWidth:[WFCUMessageCell clientAreaWidth]]; self.bubbleView.image = [WFCUImage imageNamed:@"sent_msg_background"]; self.bubbleView.frame = CGRectMake(frame.size.width - Portrait_Size - Portrait_Padding_Right - Name_Label_Padding - size.width - Bubble_Padding_Arraw - Bubble_Padding_Another_Side - selectViewOffset, top + Name_Client_Padding, size.width + Bubble_Padding_Arraw + Bubble_Padding_Another_Side, size.height + Client_Bubble_Top_Padding + Client_Bubble_Bottom_Padding); self.contentArea.frame = CGRectMake(Bubble_Padding_Another_Side, Client_Bubble_Top_Padding, size.width, size.height); UIImage *image = self.bubbleView.image; self.bubbleView.image = [self.bubbleView.image resizableImageWithCapInsets:UIEdgeInsetsMake(image.size.height * 0.95, image.size.width * 0.2,image.size.height * 0.1, image.size.width * 0.05)]; [self updateReceiptView]; } else { CGFloat top = [WFCUMessageCellBase hightForHeaderArea:model]; self.portraitView.frame = CGRectMake(Portrait_Padding_Left, top, Portrait_Size, Portrait_Size); if (model.showNameLabel) { self.nameLabel.frame = CGRectMake(Portrait_Padding_Left + Portrait_Size + Name_Label_Padding, top, 200, Name_Label_Height); self.nameLabel.hidden = NO; self.nameLabel.textAlignment = NSTextAlignmentLeft; top += Name_Label_Height + Name_Client_Padding; } else { self.nameLabel.hidden = YES; } NSString *bubbleImageName = @"received_msg_background"; if (@available(iOS 13.0, *)) { if(UITraitCollection.currentTraitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) { bubbleImageName = @"chat_from_bg_normal_dark"; } } CGSize size = [self.class sizeForClientArea:model withViewWidth:[WFCUMessageCell clientAreaWidth]]; self.bubbleView.image = [WFCUImage imageNamed:bubbleImageName]; self.bubbleView.frame = CGRectMake(Portrait_Padding_Left + Portrait_Size + Name_Label_Padding, top, size.width + Bubble_Padding_Arraw + Bubble_Padding_Another_Side, size.height + Client_Bubble_Top_Padding + Client_Bubble_Bottom_Padding); self.contentArea.frame = CGRectMake(Bubble_Padding_Arraw, Client_Bubble_Top_Padding, size.width, size.height); UIImage *image = self.bubbleView.image; CGFloat leftProtection = image.size.width * 0.8; CGFloat rightProtection = image.size.width * 0.2; if (self.bubbleView.frame.size.width < image.size.width) { leftProtection = 17; rightProtection = 12; } self.bubbleView.image = [self.bubbleView.image resizableImageWithCapInsets:UIEdgeInsetsMake(image.size.height * 0.8, leftProtection, image.size.height * 0.2, rightProtection)]; self.receiptView.hidden = YES; } if (model.selecting) { self.selectView.hidden = NO; if (model.selected) { self.selectView.image = [WFCUImage imageNamed:@"multi_selected"]; } else { self.selectView.image = [WFCUImage imageNamed:@"multi_unselected"]; } CGFloat top = [WFCUMessageCellBase hightForHeaderArea:model]; CGRect frame = self.selectView.frame; frame.origin.y = top; self.selectView.frame = frame; } else { self.selectView.hidden = YES; } NSString *groupId = nil; if (self.model.message.conversation.type == Group_Type) { groupId = self.model.message.conversation.target; } WFCCUserInfo *userInfo = [[WFCCIMService sharedWFCIMService] getUserInfo:model.message.fromUser inGroup:groupId refresh:NO]; if(userInfo.userId.length == 0) { userInfo = [[WFCCUserInfo alloc] init]; userInfo.userId = model.message.fromUser; } if (self.model.message.conversation.type == Channel_Type && self.model.message.direction == MessageDirection_Receive) { WFCCChannelInfo *channelInfo = [[WFCCIMService sharedWFCIMService] getChannelInfo:self.model.message.conversation.target refresh:NO]; [self updateChannelInfo:channelInfo]; } else { [self updateUserInfo:userInfo]; } [self setMaskImage:self.bubbleView.image]; [self updateStatus]; if (model.highlighted) { UIColor *bkColor = self.backgroundColor; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ self.backgroundColor = [UIColor grayColor]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ self.backgroundColor = bkColor; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ self.backgroundColor = [UIColor grayColor]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ self.backgroundColor = bkColor; }); }); }); }); model.highlighted = NO; } self.quoteContainer.hidden = YES; if ([model.message.content isKindOfClass:[WFCCTextMessageContent class]]) { WFCCTextMessageContent *txtContent = (WFCCTextMessageContent *)model.message.content; if (txtContent.quoteInfo) { if (!self.quoteLabel) { self.quoteLabel = [[UILabel alloc] initWithFrame:CGRectZero]; self.quoteLabel.font = [UIFont systemFontOfSize:MESSAGE_BASE_CELL_QUOTE_SIZE]; self.quoteLabel.numberOfLines = 0; self.quoteLabel.lineBreakMode = NSLineBreakByTruncatingTail; self.quoteLabel.layer.cornerRadius = 3.f; self.quoteLabel.layer.masksToBounds = YES; self.quoteLabel.userInteractionEnabled = YES; self.quoteLabel.textColor = [UIColor grayColor]; [self.quoteLabel addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onQuoteLabelTaped:)]]; self.quoteContainer = [[UIView alloc] initWithFrame:CGRectZero]; self.quoteContainer.backgroundColor = [UIColor colorWithRed:0.85 green:0.85 blue:0.85 alpha:1.f]; self.quoteContainer.layer.cornerRadius = 3.f; self.quoteContainer.layer.masksToBounds = YES; [self.quoteContainer addSubview:self.quoteLabel]; [self.contentView addSubview:self.quoteContainer]; } CGSize size = [self.class sizeForQuoteArea:model withViewWidth:[WFCUMessageCell clientAreaWidth]]; CGRect frame; if (model.message.direction == MessageDirection_Send) { frame = CGRectMake(self.frame.size.width - Portrait_Size - Portrait_Padding_Right - Name_Label_Padding - size.width - Bubble_Padding_Another_Side - selectViewOffset, self.bubbleView.frame.origin.y + self.bubbleView.frame.size.height + 4, size.width, size.height-4); } else { frame = CGRectMake(Portrait_Padding_Left + Portrait_Size + Name_Label_Padding + Bubble_Padding_Arraw, self.bubbleView.frame.origin.y + self.bubbleView.frame.size.height + 4, size.width, size.height-4); } self.quoteContainer.frame = frame; frame = self.quoteContainer.bounds; frame.size.height -= 8; frame.size.width -= 8; frame.origin.x += 4; frame.origin.y += 4; self.quoteLabel.frame = frame; self.quoteContainer.hidden = NO; self.quoteLabel.text = [NSString stringWithFormat:@"%@:%@", txtContent.quoteInfo.userDisplayName, [WFCUMessageCell quoteMessageDigest:model]]; } } } - (void)updateReceiptView { WFCUMessageModel *model = self.model; if (model.message.direction == MessageDirection_Send) { if([model.message.content.class getContentFlags] == WFCCPersistFlag_PERSIST_AND_COUNT && (model.message.status == Message_Status_Sent || model.message.status == Message_Status_Readed) && [[WFCCIMService sharedWFCIMService] isReceiptEnabled] && [[WFCCIMService sharedWFCIMService] isUserEnableReceipt] && ![model.message.content isKindOfClass:[WFCCCallStartMessageContent class]]) { if (model.message.conversation.type == Single_Type) { if (model.message.serverTime <= [[model.readDict objectForKey:model.message.conversation.target] longLongValue]) { [self.receiptView setProgress:1 subProgress:1]; } else if (model.message.serverTime <= [[model.deliveryDict objectForKey:model.message.conversation.target] longLongValue]) { [self.receiptView setProgress:0 subProgress:1]; } else { [self.receiptView setProgress:0 subProgress:0]; } if([model.message.conversation.target isEqualToString:[WFCUConfigManager globalManager].fileTransferId]) { self.receiptView.hidden = YES; } else { self.receiptView.hidden = NO; } } else if(model.message.conversation.type == SecretChat_Type) { WFCCSecretChatInfo *secretChatInfo = [[WFCCIMService sharedWFCIMService] getSecretChatInfo:model.message.conversation.target]; if(secretChatInfo.targetId.length) { if (model.message.serverTime <= [[model.readDict objectForKey:secretChatInfo.userId] longLongValue]) { [self.receiptView setProgress:1 subProgress:1]; } else if (model.message.serverTime <= [[model.deliveryDict objectForKey:secretChatInfo.userId] longLongValue]) { [self.receiptView setProgress:0 subProgress:1]; } else { [self.receiptView setProgress:0 subProgress:0]; } self.receiptView.hidden = NO; } else { self.receiptView.hidden = YES; } } else if(model.message.conversation.type == Group_Type) { long long messageTS = model.message.serverTime; WFCCGroupInfo *groupInfo = nil; if (model.deliveryRate == -1) { __block int delieveriedCount = 0; [model.deliveryDict enumerateKeysAndObjectsUsingBlock:^(NSString * _Nonnull key, NSNumber * _Nonnull obj, BOOL * _Nonnull stop) { if ([obj longLongValue] >= messageTS) { delieveriedCount++; } }]; groupInfo = [[WFCCIMService sharedWFCIMService] getGroupInfo:model.message.conversation.target refresh:NO]; model.deliveryRate = (float)delieveriedCount/(groupInfo.memberCount - 1); } if (model.readRate == -1) { __block int readedCount = 0; [model.readDict enumerateKeysAndObjectsUsingBlock:^(NSString * _Nonnull key, NSNumber * _Nonnull obj, BOOL * _Nonnull stop) { if ([obj longLongValue] >= messageTS) { readedCount++; } }]; if (!groupInfo) { groupInfo = [[WFCCIMService sharedWFCIMService] getGroupInfo:model.message.conversation.target refresh:NO]; } model.readRate = (float)readedCount/(groupInfo.memberCount - 1); } if (model.deliveryRate < model.readRate) { model.deliveryRate = model.readRate; } [self.receiptView setProgress:model.readRate subProgress:model.deliveryRate]; self.receiptView.hidden = NO; } else { self.receiptView.hidden = YES; } } else { self.receiptView.hidden = YES; } if (self.receiptView.hidden == NO) { self.receiptView.frame = CGRectMake(self.bubbleView.frame.origin.x - 16, self.frame.size.height - 24 , 14, 14); } } } - (void)onQuoteLabelTaped:(id)sender { if ([self.delegate respondsToSelector:@selector(didTapQuoteLabel:withModel:)]) { [self.delegate didTapQuoteLabel:self withModel:self.model]; } } - (void)onTapReceiptView:(id)sender { if ([self.delegate respondsToSelector:@selector(didTapReceiptView:withModel:)] && self.model.message.conversation.type == Group_Type) { [self.delegate didTapReceiptView:self withModel:self.model]; } } - (void)setMaskImage:(UIImage *)maskImage{ if (_maskView == nil) { _maskView = [[UIImageView alloc] initWithImage:maskImage]; _maskView.frame = self.bubbleView.bounds; self.bubbleView.layer.mask = _maskView.layer; self.bubbleView.layer.masksToBounds = YES; } else { _maskView.image = maskImage; _maskView.frame = self.bubbleView.bounds; } } - (ZCCCircleProgressView *)receiptView { if (!_receiptView) { _receiptView = [[ZCCCircleProgressView alloc] initWithFrame:CGRectMake(0, 0, 14, 14)]; _receiptView.hidden = YES; _receiptView.userInteractionEnabled = YES; [_receiptView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTapReceiptView:)]]; [self.contentView addSubview:_receiptView]; } return _receiptView; } - (UIImageView *)portraitView { if (!_portraitView) { _portraitView = [[UIImageView alloc] init]; _portraitView.clipsToBounds = YES; _portraitView.layer.cornerRadius = 3.f; [_portraitView setImage:[WFCUImage imageNamed:@"PersonalChat"]]; [_portraitView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapPortrait:)]]; [_portraitView addGestureRecognizer:[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(didLongPressPortrait:)]]; _portraitView.userInteractionEnabled=YES; [self.contentView addSubview:_portraitView]; } return _portraitView; } - (void)didTapPortrait:(id)sender { [self.delegate didTapMessagePortrait:self withModel:self.model]; } - (void)didLongPressPortrait:(UILongPressGestureRecognizer *)recognizer { if (recognizer.state == UIGestureRecognizerStateBegan) { [self.delegate didLongPressMessagePortrait:self withModel:self.model]; } } - (UILabel *)nameLabel { if (!_nameLabel) { _nameLabel = [[UILabel alloc] init]; _nameLabel.font = [UIFont systemFontOfSize:Name_Label_Height-2]; _nameLabel.textColor = [UIColor grayColor]; [self.contentView addSubview:_nameLabel]; } return _nameLabel; } - (UIView *)contentArea { if (!_contentArea) { _contentArea = [[UIView alloc] init]; [self.bubbleView addSubview:_contentArea]; } return _contentArea; } - (UIImageView *)bubbleView { if (!_bubbleView) { _bubbleView = [[UIImageView alloc] init]; [self.contentView addSubview:_bubbleView]; [_bubbleView addGestureRecognizer:[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(onLongPressed:)]]; UITapGestureRecognizer *doubleTapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(onDoubleTaped:)]; doubleTapGesture.numberOfTapsRequired = 2; doubleTapGesture.numberOfTouchesRequired = 1; [_bubbleView addGestureRecognizer:doubleTapGesture]; UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTaped:)]; [_bubbleView addGestureRecognizer:tap]; [tap requireGestureRecognizerToFail:doubleTapGesture]; tap.cancelsTouchesInView = NO; [_bubbleView setUserInteractionEnabled:YES]; } return _bubbleView; } - (UIActivityIndicatorView *)activityIndicatorView { if (!_activityIndicatorView) { _activityIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; [self.contentView addSubview:_activityIndicatorView]; } return _activityIndicatorView; } - (UIImageView *)failureView { if (!_failureView) { _failureView = [[UIImageView alloc] init]; _failureView.image = [WFCUImage imageNamed:@"failure"]; [_failureView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onResend:)]]; [_failureView setUserInteractionEnabled:YES]; [self.contentView addSubview:_failureView]; } return _failureView; } - (UIImageView *)selectView { if(!_selectView) { CGFloat top = [WFCUMessageCellBase hightForHeaderArea:self.model]; CGRect frame = self.frame; frame = CGRectMake(frame.size.width - SelectView_Size - Portrait_Padding_Right, top, SelectView_Size, SelectView_Size); _selectView = [[UIImageView alloc] initWithFrame:frame]; _selectView.image = [WFCUImage imageNamed:@"multi_unselected"]; UIGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onSelect:)]; [_selectView addGestureRecognizer:tap]; _selectView.userInteractionEnabled = YES; [self.contentView addSubview:_selectView]; } return _selectView; } - (void)onSelect:(id)sender { self.model.selected = !self.model.selected; if (self.model.selected) { self.selectView.image = [WFCUImage imageNamed:@"multi_selected"]; } else { self.selectView.image = [WFCUImage imageNamed:@"multi_unselected"]; } } - (void)onResend:(id)sender { [self.delegate didTapResendBtn:self.model]; } - (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self]; } @end