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midi_ios/TUIKit/TUIConversation/BaseCell/CellUI/TUIConversationCell.m

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2025-08-14 10:07:49 +08:00
//
// TUIConversationCell.m
// TXIMSDK_TUIKit_iOS
//
// Created by annidyfeng on 2019/5/16.
// Copyright © 2023 Tencent. All rights reserved.
//
#import "TUIConversationCell.h"
#import <TIMCommon/TIMCommonModel.h>
#import <TIMCommon/TIMDefine.h>
#import <TUICore/TUIThemeManager.h>
#import <TUICore/TUITool.h>
#import "TUIConversationConfig.h"
#define kScale UIScreen.mainScreen.bounds.size.width / 375.0
@implementation TUIConversationCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// self.contentView.backgroundColor = TUIConversationDynamicColor(@"conversation_cell_bg_color", @"#FFFFFF");
self.backgroundColor = [UIColor clearColor];
self.contentView.backgroundColor = [UIColor clearColor];
_headImageView = [[UIImageView alloc] init];
[self.contentView addSubview:_headImageView];
_timeLabel = [[UILabel alloc] init];
_timeLabel.font = [UIFont systemFontOfSize:12];
_timeLabel.textColor = TIMCommonDynamicColor(@"form_desc_color", @"#999999");
_timeLabel.layer.masksToBounds = YES;
[_timeLabel setRtlAlignment:TUITextRTLAlignmentLeading];
[self.contentView addSubview:_timeLabel];
_titleLabel = [[UILabel alloc] init];
_titleLabel.font = [UIFont boldSystemFontOfSize:16];
_titleLabel.textColor = TIMCommonDynamicColor(@"form_title_color", @"#333333");
_titleLabel.layer.masksToBounds = YES;
[_titleLabel setRtlAlignment:TUITextRTLAlignmentLeading];
[self.contentView addSubview:_titleLabel];
_unReadView = [[TUIUnReadView alloc] init];
[self.contentView addSubview:_unReadView];
_subTitleLabel = [[UILabel alloc] init];
_subTitleLabel.layer.masksToBounds = YES;
_subTitleLabel.font = [UIFont systemFontOfSize:12];
_subTitleLabel.textColor = TIMCommonDynamicColor(@"form_subtitle_color", @"#666666");
[_subTitleLabel setRtlAlignment:TUITextRTLAlignmentLeading];
[self.contentView addSubview:_subTitleLabel];
_notDisturbRedDot = [[UIView alloc] init];
_notDisturbRedDot.backgroundColor = [UIColor redColor];
_notDisturbRedDot.layer.cornerRadius = TConversationCell_Margin_Disturb_Dot / 2.0;
_notDisturbRedDot.layer.masksToBounds = YES;
[self.contentView addSubview:_notDisturbRedDot];
_notDisturbView = [[UIImageView alloc] init];
[self.contentView addSubview:_notDisturbView];
[self setSeparatorInset:UIEdgeInsetsMake(0, TConversationCell_Margin, 0, 0)];
[self setSelectionStyle:UITableViewCellSelectionStyleNone];
//[self setSelectionStyle:UITableViewCellSelectionStyleDefault];
// selectedIcon
_selectedIcon = [[UIImageView alloc] init];
[self.contentView addSubview:_selectedIcon];
_onlineStatusIcon = [[UIImageView alloc] init];
[self.contentView addSubview:_onlineStatusIcon];
_lastMessageStatusImageView = [[UIImageView alloc] init];
[self.contentView addSubview:_lastMessageStatusImageView];
_lastMessageStatusImageView.hidden = YES;
}
return self;
}
- (void)fillWithData:(TUIConversationCellData *)convData {
self.convData = convData;
self.titleLabel.textColor = TIMCommonDynamicColor(@"form_title_color", @"#000000");
if ([TUIConversationConfig sharedConfig].cellTitleLabelFont) {
self.titleLabel.font = [TUIConversationConfig sharedConfig].cellTitleLabelFont;
}
self.subTitleLabel.attributedText = convData.subTitle;
if ([TUIConversationConfig sharedConfig].cellSubtitleLabelFont) {
self.subTitleLabel.font = [TUIConversationConfig sharedConfig].cellSubtitleLabelFont;
}
self.timeLabel.text = [TUITool convertDateToStr:convData.time];
if ([TUIConversationConfig sharedConfig].cellTimeLabelFont) {
self.timeLabel.font = [TUIConversationConfig sharedConfig].cellTimeLabelFont;
}
if (self.convData.showCheckBox) {
_selectedIcon.hidden = NO;
} else {
_selectedIcon.hidden = YES;
}
[self configRedPoint:convData];
if (convData.isOnTop) {
self.contentView.backgroundColor = TUIConversationDynamicColor(@"conversation_cell_top_bg_color", @"#F4F4F4");
} else {
self.contentView.backgroundColor = TUIConversationDynamicColor(@"conversation_cell_bg_color", @"#FFFFFF");
;
}
if ([TUIConfig defaultConfig].avatarType == TAvatarTypeRounded) {
self.headImageView.layer.masksToBounds = YES;
self.headImageView.layer.cornerRadius = self.headImageView.frame.size.height / 2;
} else if ([TUIConfig defaultConfig].avatarType == TAvatarTypeRadiusCorner) {
self.headImageView.layer.masksToBounds = YES;
self.headImageView.layer.cornerRadius = [TUIConfig defaultConfig].avatarCornerRadius;
}
@weakify(self);
[[[RACObserve(convData, title) takeUntil:self.rac_prepareForReuseSignal] distinctUntilChanged] subscribeNext:^(NSString *x) {
@strongify(self);
self.titleLabel.text = x;
// tell constraints they need updating
[self setNeedsUpdateConstraints];
// update constraints now so we can animate the change
[self updateConstraintsIfNeeded];
[self layoutIfNeeded];
}];
/**
*
* Setup default avatar
*/
if (convData.groupID.length > 0) {
/**
* ,
* If it is a group, change the group default avatar to the last used avatar
*/
UIImage *avatar = nil;
if (TUIConfig.defaultConfig.enableGroupGridAvatar) {
NSString *key = [NSString stringWithFormat:@"TUIConversationLastGroupMember_%@", convData.groupID];
NSInteger member = [NSUserDefaults.standardUserDefaults integerForKey:key];
avatar = [TUIGroupAvatar getCacheAvatarForGroup:convData.groupID number:(UInt32)member];
}
convData.avatarImage = avatar ? avatar : DefaultGroupAvatarImageByGroupType(convData.groupType);
}
[[RACObserve(convData, faceUrl) takeUntil:self.rac_prepareForReuseSignal] subscribeNext:^(NSString *faceUrl) {
@strongify(self);
if (self.convData.groupID.length > 0) {
/**
*
* Group avatar
*/
if (IS_NOT_EMPTY_NSSTRING(faceUrl)) {
/**
* The group avatar has been manually set externally
*/
[self.headImageView sd_setImageWithURL:[NSURL URLWithString:faceUrl] placeholderImage:self.convData.avatarImage];
} else {
/**
* The group avatar has not been set externally. If the synthetic avatar is allowed, the synthetic avatar will be used; otherwise, the default
* avatar will be used.
*/
if (TUIConfig.defaultConfig.enableGroupGridAvatar) {
/**
* If the synthetic avatar is allowed, the synthetic avatar will be used
* 1. Asynchronously obtain the cached synthetic avatar according to the number of group members
* 2. If the cache is hit, use the cached synthetic avatar directly
* 3. If the cache is not hit, recompose a new avatar
*
* Note:
* 1. Since "asynchronously obtaining cached avatars" and "synthesizing avatars" take a long time, it is easy to cause cell reuse problems, so
* it is necessary to confirm whether to assign values directly according to groupID.
* 2. Use SDWebImage to implement placeholder, because SDWebImage has already dealt with the problem of cell reuse
*/
// 1. Obtain group avatar from cache
// fix: The getCacheGroupAvatar needs to request the
// network. When the network is disconnected, since the headImageView is not set, the current conversation sends a message, the conversation
// is moved up, and the avatar of the first conversation is reused, resulting in confusion of the avatar.
[self.headImageView sd_setImageWithURL:nil placeholderImage:convData.avatarImage];
[TUIGroupAvatar
getCacheGroupAvatar:convData.groupID
callback:^(UIImage *avatar, NSString *groupID) {
@strongify(self);
if ([groupID isEqualToString:self.convData.groupID]) {
// 1.1 When the callback is invoked, the cell is not reused
if (avatar != nil) {
// 2. Hit the cache and assign directly
[self.headImageView sd_setImageWithURL:nil placeholderImage:avatar];
} else {
// 3. Synthesize new avatars asynchronously without hitting cache
[self.headImageView sd_setImageWithURL:nil placeholderImage:convData.avatarImage];
[TUIGroupAvatar
fetchGroupAvatars:convData.groupID
placeholder:convData.avatarImage
callback:^(BOOL success, UIImage *image, NSString *groupID) {
@strongify(self);
if ([groupID isEqualToString:self.convData.groupID]) {
// callback cell
// When the callback is invoked, the cell is not reused
[self.headImageView
sd_setImageWithURL:nil
placeholderImage:success ? image
: DefaultGroupAvatarImageByGroupType(self.convData.groupType)];
} else {
//When the callback is invoked, the cell has been reused to other groupIDs.
// Since a new callback will be triggered when the new groupID synthesizes new avatar, it is
// ignored here
}
}];
}
} else {
// 1.2 When the callback is invoked, the cell has been reused to other groupIDs. Since a new callback will be triggered
// when the new groupID gets the cache, it is ignored here
}
}];
} else {
/**
* Synthetic avatars are not allowed, use the default avatar directly
*/
[self.headImageView sd_setImageWithURL:nil placeholderImage:convData.avatarImage];
}
}
} else {
/**
* Personal avatar
*/
[self.headImageView sd_setImageWithURL:[NSURL URLWithString:faceUrl] placeholderImage:self.convData.avatarImage];
}
}];
if (convData.showCheckBox) {
NSString *imageName = nil;
if (convData.disableSelected) {
imageName = TIMCommonImagePath(@"icon_select_selected_disable");
} else if (convData.selected) {
imageName = TIMCommonImagePath(@"icon_select_selected");
} else {
imageName = TIMCommonImagePath(@"icon_select_normal");
}
self.selectedIcon.image = [UIImage imageNamed:imageName];
}
[self configOnlineStatusIcon:convData];
[self configDisplayLastMessageStatusImage:convData];
// tell constraints they need updating
[self setNeedsUpdateConstraints];
// update constraints now so we can animate the change
[self updateConstraintsIfNeeded];
[self layoutIfNeeded];
}
- (void)configDisplayLastMessageStatusImage:(TUIConversationCellData *)convData {
UIImage *image = [self getDisplayLastMessageStatusImage:convData];
self.lastMessageStatusImageView.image = image;
}
- (UIImage *)getDisplayLastMessageStatusImage:(TUIConversationCellData *)convData {
UIImage *image = nil;
if (!convData.draftText && (V2TIM_MSG_STATUS_SENDING == convData.lastMessage.status || V2TIM_MSG_STATUS_SEND_FAIL == convData.lastMessage.status)) {
if (V2TIM_MSG_STATUS_SENDING == convData.lastMessage.status) {
image = [UIImage imageNamed:TUIConversationImagePath(@"msg_sending_for_conv")];
} else {
image = [UIImage imageNamed:TUIConversationImagePath(@"msg_error_for_conv")];
}
}
return image;
}
- (void)configOnlineStatusIcon:(TUIConversationCellData *)convData {
@weakify(self);
[[RACObserve(TUIConfig.defaultConfig, displayOnlineStatusIcon) takeUntil:self.rac_prepareForReuseSignal] subscribeNext:^(id _Nullable x) {
@strongify(self);
if (convData.onlineStatus == TUIConversationOnlineStatusOnline && TUIConfig.defaultConfig.displayOnlineStatusIcon) {
self.onlineStatusIcon.hidden = NO;
self.onlineStatusIcon.image = TIMCommonDynamicImage(@"icon_online_status", [UIImage imageNamed:TIMCommonImagePath(@"icon_online_status")]);
} else if (convData.onlineStatus == TUIConversationOnlineStatusOffline && TUIConfig.defaultConfig.displayOnlineStatusIcon) {
self.onlineStatusIcon.hidden = NO;
self.onlineStatusIcon.image = TIMCommonDynamicImage(@"icon_offline_status", [UIImage imageNamed:TIMCommonImagePath(@"icon_offline_status")]);
} else {
self.onlineStatusIcon.hidden = YES;
self.onlineStatusIcon.image = nil;
}
}];
}
- (void)configRedPoint:(TUIConversationCellData *)convData {
if (convData.isNotDisturb) {
if (0 == convData.unreadCount) {
self.notDisturbRedDot.hidden = YES;
} else {
self.notDisturbRedDot.hidden = NO;
}
self.notDisturbView.hidden = NO;
self.unReadView.hidden = YES;
UIImage *image = TUIConversationBundleThemeImage(@"conversation_message_not_disturb_img", @"message_not_disturb");
[self.notDisturbView setImage:image];
} else {
self.notDisturbRedDot.hidden = YES;
self.notDisturbView.hidden = YES;
[self.unReadView setNum:convData.unreadCount];
self.unReadView.hidden = convData.unreadCount == 0 ? YES : ![TUIConversationConfig sharedConfig].showCellUnreadCount;
}
// Mark As Unread
if (convData.isMarkAsUnread) {
// When marked as unread, don't care about 'unreadCount', you need to display red dot/number 1 according to whether do not disturb or not
if (convData.isNotDisturb) {
// Displays a red dot when marked as unread and do not disturb
self.notDisturbRedDot.hidden = NO;
} else {
// Marked unread Show number 1
[self.unReadView setNum:1];
self.unReadView.hidden = ![TUIConversationConfig sharedConfig].showCellUnreadCount;
}
}
// Collapsed group chat No need for Do Not Disturb icon
if (convData.isLocalConversationFoldList) {
self.notDisturbView.hidden = YES;
}
}
+ (BOOL)requiresConstraintBasedLayout {
return YES;
}
// this is Apple's recommended place for adding/updating constraints
- (void)updateConstraints {
[super updateConstraints];
CGFloat height = [self.convData heightOfWidth:self.mm_w];
self.mm_h = height;
if (self.convData.isOnTop) {
self.contentView.backgroundColor = [TUIConversationConfig sharedConfig].pinnedCellBackgroundColor ? : TUIConversationDynamicColor(@"conversation_cell_top_bg_color", @"#F4F4F4");
} else {
self.contentView.backgroundColor = [TUIConversationConfig sharedConfig].cellBackgroundColor ? : TUIConversationDynamicColor(@"conversation_cell_bg_color", @"#FFFFFF");
}
CGFloat selectedIconSize = 20;
[self.selectedIcon mas_remakeConstraints:^(MASConstraintMaker *make) {
if (self.convData.showCheckBox) {
make.width.height.mas_equalTo(selectedIconSize);
make.leading.mas_equalTo(self.contentView.mas_leading).mas_offset(10);
make.centerY.mas_equalTo(self.contentView.mas_centerY);
}
}];
MASAttachKeys(self.selectedIcon);
CGFloat imgHeight = 50;
[self.headImageView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.size.mas_equalTo(imgHeight);
make.centerY.mas_equalTo(self.contentView.mas_centerY);
if (self.convData.showCheckBox) {
make.leading.mas_equalTo(self.selectedIcon.mas_trailing).mas_offset(TConversationCell_Margin + 3);
}
else {
make.leading.mas_equalTo(self.contentView.mas_leading).mas_offset(TConversationCell_Margin + 3);
}
}];
MASAttachKeys(self.headImageView);
if ([TUIConfig defaultConfig].avatarType == TAvatarTypeRounded) {
self.headImageView.layer.masksToBounds = YES;
self.headImageView.layer.cornerRadius = imgHeight / 2;
} else if ([TUIConfig defaultConfig].avatarType == TAvatarTypeRadiusCorner) {
self.headImageView.layer.masksToBounds = YES;
self.headImageView.layer.cornerRadius = [TUIConfig defaultConfig].avatarCornerRadius;
}
CGFloat titleLabelHeight = 24;
if (self.convData.isLiteMode) {
[self.titleLabel sizeToFit];
[self.titleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.width.mas_greaterThanOrEqualTo(120);
make.height.mas_greaterThanOrEqualTo(titleLabelHeight);
make.top.mas_equalTo((height - titleLabelHeight) / 2);
make.leading.mas_equalTo(self.headImageView.mas_trailing).mas_offset(TConversationCell_Margin);
make.trailing.mas_equalTo(self.contentView).mas_offset(- 2*TConversationCell_Margin_Text);
}];
self.timeLabel.hidden = YES;
self.lastMessageStatusImageView.hidden = YES;
self.subTitleLabel.hidden = YES;
self.unReadView.hidden = YES;
self.notDisturbRedDot.hidden = YES;
self.notDisturbView.hidden = YES;
self.onlineStatusIcon.hidden = YES;
} else {
[self.timeLabel sizeToFit];
[self.timeLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.width.mas_equalTo(self.timeLabel);
make.height.mas_greaterThanOrEqualTo(self.timeLabel.font.lineHeight);
make.top.mas_equalTo(self.contentView.mas_top).mas_offset(TConversationCell_Margin_Disturb);
make.trailing.mas_equalTo(self.contentView.mas_trailing).mas_offset(- TConversationCell_Margin_Disturb);
}];
MASAttachKeys(self.timeLabel);
[self.lastMessageStatusImageView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.width.mas_equalTo(kScale390(14));
make.height.mas_equalTo(14);
make.trailing.mas_equalTo(self.contentView.mas_trailing).mas_offset(- (kScale390(1) + TConversationCell_Margin_Disturb + kScale390(8)));
make.bottom.mas_equalTo(self.contentView.mas_bottom).mas_offset(kScale390(16));
}];
MASAttachKeys(self.lastMessageStatusImageView);
[self.titleLabel sizeToFit];
[self.titleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.height.mas_greaterThanOrEqualTo(titleLabelHeight);
make.top.mas_equalTo(self.contentView.mas_top).mas_offset(12);
make.leading.mas_equalTo(self.headImageView.mas_trailing).mas_offset(10);
make.trailing.mas_lessThanOrEqualTo(self.timeLabel.mas_trailing).mas_offset(- 2*TConversationCell_Margin_Text);
}];
MASAttachKeys(self.titleLabel);
[self.subTitleLabel sizeToFit];
[self.subTitleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.height.mas_greaterThanOrEqualTo(self.subTitleLabel);
make.bottom.mas_equalTo(self.contentView).mas_offset(- 16);
make.leading.mas_equalTo(self.titleLabel);
make.trailing.mas_equalTo(self.contentView).mas_offset(- 2*TConversationCell_Margin_Text);
}];
MASAttachKeys(self.subTitleLabel);
[self.unReadView.unReadLabel sizeToFit];
[self.unReadView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.trailing.mas_equalTo(self.timeLabel.mas_trailing);
make.centerY.mas_equalTo(self.subTitleLabel);
make.width.mas_equalTo(kScale375(20));
make.height.mas_equalTo(kScale375(20));
}];
MASAttachKeys(self.unReadView);
[self.unReadView.unReadLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.center.mas_equalTo(self.unReadView);
make.size.mas_equalTo(self.unReadView.unReadLabel);
}];
self.unReadView.layer.cornerRadius = kScale375(10);
[self.unReadView.layer masksToBounds];
[self.notDisturbRedDot mas_remakeConstraints:^(MASConstraintMaker *make) {
make.trailing.mas_equalTo(self.headImageView.mas_trailing).mas_offset(3);
make.top.mas_equalTo(self.headImageView.mas_top).mas_offset(1);
make.width.height.mas_equalTo(TConversationCell_Margin_Disturb_Dot);
}];
MASAttachKeys(self.notDisturbRedDot);
[self.notDisturbView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.width.height.mas_equalTo(TConversationCell_Margin_Disturb);
make.trailing.mas_equalTo(self.timeLabel.mas_trailing);
make.bottom.mas_equalTo(self.contentView.mas_bottom).mas_offset(-15);
}];
[self.onlineStatusIcon mas_remakeConstraints:^(MASConstraintMaker *make) {
make.width.height.mas_equalTo(kScale375(15));
make.leading.mas_equalTo(self.headImageView.mas_trailing).mas_offset(-kScale375(15));
make.bottom.mas_equalTo(self.headImageView.mas_bottom).mas_offset(-kScale375(1));
}];
self.onlineStatusIcon.layer.cornerRadius = 0.5 * kScale375(15);
}
}
- (void)layoutSubviews {
[super layoutSubviews];
}
@end