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55 lines
2.0 KiB
55 lines
2.0 KiB
// |
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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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