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56 lines
2.0 KiB
56 lines
2.0 KiB
1 year ago
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// UIButton-Extensions.swift
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// HPlusFit
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//
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// Created by lemo. on 2019/9/15.
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// Copyright © 2019 lemo. All rights reserved.
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//
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import Foundation
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extension UIButton {
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/// 修改按钮图片与文职的位置
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///
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/// - Parameters:
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/// - type: 0: 默认 图左字右边 1:图右字左 2:图上字下 3：字下图上
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/// - spacing: 图片与文字的间距,左右或上线
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func changgeImageAndTitleEdgeInsets(type: Int, spacing: CGFloat) {
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switch type {
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case 1:
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if let titleLabel = titleLabel, let image = imageView?.image {
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titleLabel.sizeToFit()
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let labelWidth = titleLabel.width + spacing
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let imageWidth = image.size.width
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imageEdgeInsets = UIEdgeInsets(top: 0, left: labelWidth, bottom: 0, right: -labelWidth)
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titleEdgeInsets = UIEdgeInsets(top: 0, left: -imageWidth, bottom: 0, right: imageWidth)
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}
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default:
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break
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}
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}
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/// 导航栏按钮(图片)
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static func barButtonItem(_ normalImageName: String, _ highImageName: String?, _ target: Any?, _ action: Selector) -> UIButton {
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let button = UIButton(type: .custom)
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let normalImage = UIImage(named: normalImageName)
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button.setImage(normalImage, for: .normal)
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button.frame.size = (normalImage?.size)!
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if highImageName != nil {
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button.setImage(UIImage(named: highImageName!), for: .highlighted)
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}
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button.addTarget(target, action: action, for: .touchUpInside)
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return button
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}
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/// 导航栏按钮(文字)
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static func barButtonItem(_ title: String?, _ target: Any?, _ action: Selector) -> UIButton {
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let button = UIButton(type: .custom)
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// button.titleLabel?.font = kNavBarItemFont
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// button.setTitleColor(kNavBarItemTextColor, for: .normal)
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button.setTitle(title, for: .normal)
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button.addTarget(target, action: action, for: .touchUpInside)
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button.sizeToFit()
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return button
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}
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}
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