99 lines
2.6 KiB
Swift
99 lines
2.6 KiB
Swift
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//
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// BadgeView.swift
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// LegendTeam
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//
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// Created by 梁博 on 16/12/21.
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//
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import UIKit
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class BadgeView: UIView {
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/// 是否显示为小红点，默认false
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public var onlyShowPoint = false
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/// 是否超过99 只显示... 默认false
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public var showMax99 = false
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/// 显示红点数值，设置为0会自动隐藏
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public var badgeValue = 0 {
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didSet {
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reloadBadge()
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}
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}
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/// 显示为红点的时候的宽高 默认 8
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public var pointWidth: CGFloat = 8
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/// 字体大小 默认
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public var badgeFont: UIFont = .t.tnmxs
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private var leftPadding: CGFloat = 4
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private var rightPadding: CGFloat = 4
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private let defaultBgColor = UIColor.c.cin
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private let defaultTextColor = UIColor.white
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private let contentLabel = UILabel()
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override init(frame: CGRect) {
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super.init(frame: frame)
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setupUI()
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}
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private func setupUI() {
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isUserInteractionEnabled = false
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backgroundColor = defaultBgColor
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layer.masksToBounds = true
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snp.makeConstraints { make in
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make.width.greaterThanOrEqualTo(snp.height)
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}
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addSubview(contentLabel)
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contentLabel.textColor = defaultTextColor
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contentLabel.font = badgeFont
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contentLabel.textAlignment = .center
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contentLabel.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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}
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private func reloadBadge() {
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isHidden = false
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contentLabel.isHidden = false
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if badgeValue == 0 {
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isHidden = true
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return
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}
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if onlyShowPoint {
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contentLabel.isHidden = true
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contentLabel.snp.remakeConstraints { make in
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make.edges.equalToSuperview()
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make.size.equalTo(CGSize(width: pointWidth, height: pointWidth))
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}
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return
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}
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if showMax99 && badgeValue > 99 {
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contentLabel.text = "···"
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} else {
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contentLabel.text = String(badgeValue)
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}
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contentLabel.snp.remakeConstraints { make in
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make.leading.equalTo(self).offset(leftPadding)
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make.trailing.equalTo(self).offset(-rightPadding)
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make.width.greaterThanOrEqualTo(6)
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make.top.bottom.equalTo(self)
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}
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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if bounds.size.width > 0 {
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layer.cornerRadius = bounds.size.height * 0.5
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}
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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