由于插入UITableViewAutomaticDimension,返回的单元格很小

UITableViewAutomaticDimension 对于像120这样的任意值,它看起来或多或少像我想要的。

UITableViewAutomaticDimension 返回的细胞确实很小。我将在末尾添加一张图片,显示这两种方式的外观(左:UITableViewAutomaticDimension,右:rowHeight=120)。我怎样才能解决这个问题?自从我出生以来,我还没有发现任何人有类似的问题 translatesAutoresizingMaskIntoConstraints 设置为 false

我将提供所有可能感兴趣的代码。它基本上只是一个标准的表格视图,其中的单元格应该自动调整大小并使用约束。

我真的很感激你的帮助!

注释单元格

override init(style: UITableViewCellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)

    setupViews()
}

func setupViews() {
    //all of these subviews have .translatesAutoresizingMaskIntoConstraints = false
    contentView.addSubview(profilePictureView)
    contentView.addSubview(usernameLabel)
    contentView.addSubview(commentLabel)

    let marginGuide = contentView.layoutMarginsGuide

    let viewWidth = UIScreen.main.bounds.width

    NSLayoutConstraint.activate([
        profilePictureView.heightAnchor.constraint(equalToConstant: 42),
        profilePictureView.widthAnchor.constraint(equalToConstant: 42),
        profilePictureView.leftAnchor.constraint(equalTo: marginGuide.leftAnchor),
        profilePictureView.topAnchor.constraint(equalTo: marginGuide.topAnchor, constant: -2),

        usernameLabel.leftAnchor.constraint(equalTo: profilePictureView.rightAnchor, constant: 16),
        usernameLabel.widthAnchor.constraint(equalToConstant: viewWidth - 66),
        usernameLabel.centerYAnchor.constraint(equalTo: profilePictureView.centerYAnchor, constant: -8),

        commentLabel.leftAnchor.constraint(equalTo: profilePictureView.rightAnchor, constant: 16),
        commentLabel.widthAnchor.constraint(equalTo: usernameLabel.widthAnchor),
        commentLabel.topAnchor.constraint(equalTo: usernameLabel.bottomAnchor, constant: 4)
    ])
}

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