Cell Label 高度自适应

[GitSmark]

初始加载数据Cell可以正常显示，刷新或加载数据布局就乱了，应该是我Cell重用的问题，本人新手参考了GSD_WeiXin朋友圈的做法还是找不出问题，请大神指教.... [self.tableView registerClass:[self.cellClass class] forCellReuseIdentifier:Identifier];

• (UITableViewCell )tableView:(UITableView )tableView cellForRowAtIndexPath:(NSIndexPath )indexPath { XMTableViewCell cell = [tableView dequeueReusableCellWithIdentifier:Identifier]; XMTableObject *object = [self ModelForCellAtIndexPath:indexPath]; if (!cell) { cell = [[object.TableCellClass alloc] init]; } cell.XMObject = object; return cell; }

@implementation ADWTableViewCell //- (instancetype)initWithFrame:(CGRect)frame { //
// if (self = [super initWithFrame:frame]) { //
// } // return self; //}

• (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {

  if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) { [self setView]; } return self; }

• (void)setView {

  CGFloat margin = 10; CGFloat length = 60;

  self.head = [[UIImageView alloc] init]; self.name = [[UILabel alloc] init]; self.text = [[UILabel alloc] init]; self.time = [[UILabel alloc] init];

  [self addSubview: self.head]; [self addSubview: self.name]; [self addSubview: self.text]; [self addSubview: self.time];

  self.head.sd_layout .leftSpaceToView(self, margin) .topSpaceToView(self, margin) .heightIs(length) .widthIs(length);

  self.name.sd_layout .leftSpaceToView(self.head, margin) .rightSpaceToView(self, margin) .topSpaceToView(self, margin) .autoHeightRatio(0);

  self.text.sd_layout .leftSpaceToView(self.head, margin) .topSpaceToView(self.name, margin) .rightSpaceToView(self, margin) .autoHeightRatio(0);

  self.time.font = [UIFont fontWithName:@"Helvetica" size:15]; self.time.textColor = ADGColor; self.time.sd_layout .leftSpaceToView(self.head, margin) .topSpaceToView(self.text, margin) .rightSpaceToView(self, margin) .autoHeightRatio(0);

  [self setupAutoHeightWithBottomView: self.time bottomMargin: margin]; self.accessoryType = UITableViewCellAccessoryNone; self.backgroundColor = [UIColor clearColor]; }

• (void)setXMObject:(XMTableObject )XMObject { [super setXMObject:XMObject]; //self.head.backgroundColor = ADPColor; ADWTableModel XM = (ADWTableModel *)XMObject.XModel; [self.head sd_setImageWithURL:[NSURL URLWithString:XM.head] placeholderImage:[UIImage imageNamed:@"default_head"]]; self.name.text = XM.name; self.text.text = XM.text; self.time.text = XM.time; } @end
• (CGFloat)tableView:(UITableView )tableView heightForRowAtIndexPath:(NSIndexPath )indexPath { return [self cellHeightForIndexPath:indexPath cellContentViewWidth:[UIScreen mainScreen].bounds.size.width]; // XMTableObject *object = [self ModelForCellAtIndexPath:indexPath]; // return [self.tableView cellHeightForIndexPath:indexPath model: object keyPath:@"model" cellClass:[ADWTableViewCell class] contentViewWidth:[UIScreen mainScreen].bounds.size.width]; } //注：这里使用第二种就直接报错、如果直接返回定值怎么刷新都没问题？！

[GitSmark]

完整源码在这里，https://github.com/GitSmark/Void_Add_iOS

[gsdios]

先看下SDAutoLayout的视频教程，然后检查下你的约束设置，还有问题的话加入 SDAutoLayout的QQ群497140713找管理员帮你解答下