67 lines
2.1 KiB
Swift
67 lines
2.1 KiB
Swift
//
|
|
// NavigationTitleView.swift
|
|
// PaiLiBo
|
|
//
|
|
// Created by SeanXu on 2019/7/9.
|
|
// Copyright © 2019 DemoOrg. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
import SnapKit
|
|
|
|
class NavigationTitleView: UIView {
|
|
let titleLabel = UILabel(frame: .zero)
|
|
let imageView = UIImageView(frame: .zero)
|
|
let spacingView = UIView(frame: .zero)
|
|
|
|
override var intrinsicContentSize: CGSize {
|
|
return UIView.layoutFittingExpandedSize
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
|
|
let stackView = UIStackView(arrangedSubviews: [titleLabel, imageView])
|
|
stackView.alignment = .center
|
|
stackView.spacing = 4.0
|
|
|
|
titleLabel.font = UIFont.systemFont(ofSize: 18, weight: .bold)
|
|
titleLabel.textColor = UIColor.black
|
|
titleLabel.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
|
|
titleLabel.setContentHuggingPriority(.defaultLow, for: .horizontal)
|
|
imageView.setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
|
|
imageView.setContentHuggingPriority(.defaultHigh, for: .horizontal)
|
|
|
|
let contentView = UIView(frame: .zero)
|
|
addSubview(spacingView)
|
|
addSubview(contentView)
|
|
contentView.addSubview(stackView)
|
|
|
|
spacingView.snp.makeConstraints { make in
|
|
make.left.top.bottom.equalToSuperview()
|
|
make.width.equalTo(0)
|
|
}
|
|
contentView.snp.makeConstraints { make in
|
|
make.left.equalTo(spacingView.snp.right)
|
|
make.top.bottom.right.equalToSuperview()
|
|
}
|
|
stackView.snp.makeConstraints { make in
|
|
make.left.greaterThanOrEqualToSuperview()
|
|
make.right.lessThanOrEqualToSuperview()
|
|
make.top.bottom.equalToSuperview()
|
|
make.center.equalToSuperview()
|
|
}
|
|
}
|
|
|
|
required init?(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
func configure(spacing: CGFloat) {
|
|
spacingView.snp.updateConstraints { make in
|
|
make.width.equalTo(spacing)
|
|
}
|
|
layoutIfNeeded()
|
|
}
|
|
}
|