【发布时间】:2020-10-27 11:10:23
【问题描述】:
我想以编程方式将 2 个标签并排放置,以强制第二个标签为全尺寸:
使用我当前的代码,根据数据,有时它可以工作,有时状态标签被压碎,有时第一个标签保持在一行中......
目前我有这些约束(部分作为 UITableViewCell):
NSLayoutConstraint.activate([
/* the 2 labels */
titleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: margin),
titleLabel.topAnchor.constraint(equalTo: topAnchor, constant: midMargin),
titleLabel.trailingAnchor.constraint(lessThanOrEqualTo: sView.leadingAnchor, constant: -4),
statusLabel.topAnchor.constraint(equalTo: topAnchor, constant: midMargin),
statusLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -margin),
/* the others views */
dateLabel.topAnchor.constraint(equalTo: sView.bottomAnchor, constant: midMargin),
dateLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -margin),
dateLabel.leadingAnchor.constraint(greaterThanOrEqualTo: descriptionabel.trailingAnchor, constant: 4),
descriptionabel.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: midMargin),
descriptionabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: margin),
askByTitleLabel.topAnchor.constraint(equalTo: descriptionabel.bottomAnchor, constant: midMargin),
askByTitleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: margin),
askByTitleLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -margin),
askByLabel.topAnchor.constraint(equalTo: askByTitleLabel.bottomAnchor, constant: .midMargin/2),
askByLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: margin),
askByLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -margin),
docView.topAnchor.constraint(equalTo: askByLabel.bottomAnchor, constant: midMargin),
docView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: margin),
docView.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -midMargin),
docView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -.margin)
])
问题的想法?
【问题讨论】:
标签: ios swift uitableview uilabel nslayoutconstraint