68 lines
2.9 KiB
Swift
68 lines
2.9 KiB
Swift
//
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// ESTabBarItemContainer.swift
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//
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// Created by Vincent Li on 2017/2/8.
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// Copyright (c) 2013-2018 ESTabBarController (https://github.com/eggswift/ESTabBarController)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import UIKit
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internal class ESTabBarItemContainer: UIControl {
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internal init(_ target: AnyObject?, tag: Int) {
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super.init(frame: CGRect.zero)
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self.tag = tag
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self.addTarget(target, action: #selector(ESTabBar.selectAction(_:)), for: .touchUpInside)
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self.addTarget(target, action: #selector(ESTabBar.highlightAction(_:)), for: .touchDown)
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self.addTarget(target, action: #selector(ESTabBar.highlightAction(_:)), for: .touchDragEnter)
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self.addTarget(target, action: #selector(ESTabBar.dehighlightAction(_:)), for: .touchDragExit)
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self.backgroundColor = .clear
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self.isAccessibilityElement = true
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}
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internal required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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internal override func layoutSubviews() {
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super.layoutSubviews()
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for subview in self.subviews {
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if let subview = subview as? ESTabBarItemContentView {
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subview.frame = CGRect.init(x: subview.insets.left, y: subview.insets.top, width: bounds.size.width - subview.insets.left - subview.insets.right, height: bounds.size.height - subview.insets.top - subview.insets.bottom)
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subview.updateLayout()
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}
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}
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}
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internal override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
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var b = super.point(inside: point, with: event)
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if !b {
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for subview in self.subviews {
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if subview.point(inside: CGPoint.init(x: point.x - subview.frame.origin.x, y: point.y - subview.frame.origin.y), with: event) {
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b = true
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}
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}
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}
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return b
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}
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}
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