108 lines
3.4 KiB
Objective-C
108 lines
3.4 KiB
Objective-C
//
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// TUISystemMessageCell.m
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// UIKit
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//
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// Created by annidyfeng on 2019/5/30.
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// Copyright © 2023 Tencent. All rights reserved.
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//
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#import "TUISystemMessageCell.h"
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#import <TIMCommon/TIMDefine.h>
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#import <TUICore/NSString+TUIUtil.h>
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@interface TUISystemMessageCell ()
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@property(nonatomic, strong) UILabel *messageLabel;
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@property TUISystemMessageCellData *systemData;
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@end
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@implementation TUISystemMessageCell
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
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self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
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if (self) {
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_messageLabel = [[UILabel alloc] init];
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_messageLabel.textAlignment = NSTextAlignmentCenter;
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_messageLabel.numberOfLines = 0;
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_messageLabel.backgroundColor = [UIColor clearColor];
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_messageLabel.layer.cornerRadius = 3;
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[_messageLabel.layer setMasksToBounds:YES];
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[self.container addSubview:_messageLabel];
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self.backgroundColor = [UIColor clearColor];
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self.contentView.backgroundColor = [UIColor clearColor];
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}
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return self;
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}
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+ (BOOL)requiresConstraintBasedLayout {
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return YES;
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}
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// this is Apple's recommended place for adding/updating constraints
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- (void)updateConstraints {
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[super updateConstraints];
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[self.container mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.center.mas_equalTo(self.contentView);
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make.size.mas_equalTo(self.contentView);
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}];
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[self.messageLabel sizeToFit];
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if(self.messageLabel.superview) {
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[self.messageLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.center.mas_equalTo(self.container);
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make.leading.trailing.mas_equalTo(self.container);
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}];
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}
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}
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- (void)fillWithData:(TUISystemMessageCellData *)data;
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{
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[super fillWithData:data];
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self.systemData = data;
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self.messageLabel.textColor = TUISystemMessageCellData.textColor ? : data.contentColor;
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self.messageLabel.font = TUISystemMessageCellData.textFont ? : data.contentFont;
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self.messageLabel.backgroundColor = TUISystemMessageCellData.textBackgroundColor ? : [UIColor clearColor];
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self.messageLabel.attributedText = data.attributedString;
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self.nameLabel.hidden = YES;
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self.avatarView.hidden = YES;
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self.retryView.hidden = YES;
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[self.indicator stopAnimating];
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// tell constraints they need updating
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[self setNeedsUpdateConstraints];
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// update constraints now so we can animate the change
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[self updateConstraintsIfNeeded];
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[self layoutIfNeeded];
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}
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- (void)layoutSubviews {
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[super layoutSubviews];
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}
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#pragma mark - TUIMessageCellProtocol
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+ (CGFloat)getEstimatedHeight:(TUIMessageCellData *)data {
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return 42.f;
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}
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+ (CGFloat)getHeight:(TUIMessageCellData *)data withWidth:(CGFloat)width {
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return [self getContentSize:data].height + kScale375(16);
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}
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+ (CGSize)getContentSize:(TUIMessageCellData *)data {
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NSAssert([data isKindOfClass:TUISystemMessageCellData.class], @"data must be kind of TUISystemMessageCellData");
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TUISystemMessageCellData *systemCellData = (TUISystemMessageCellData *)data;
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static CGSize maxSystemSize;
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if (CGSizeEqualToSize(maxSystemSize, CGSizeZero)) {
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maxSystemSize = CGSizeMake(Screen_Width, MAXFLOAT);
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}
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CGSize size = [systemCellData.attributedString.string textSizeIn:maxSystemSize font:systemCellData.contentFont];
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size.height += 10;
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size.width += 16;
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return size;
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}
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@end
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