86 lines
2.2 KiB
Swift
86 lines
2.2 KiB
Swift
//
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// FloatingWindowButton.swift
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// TUICallKit
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//
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// Created by vincepzhang on 2023/2/15.
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//
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import Foundation
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class FloatingWindowButton: UIView {
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let mediaTypeObserver = Observer()
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let floatButton: FloatingWindowCustomButton = {
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let floatButton = FloatingWindowCustomButton(type: .system)
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return floatButton
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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updateImage()
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registerObserveState()
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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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deinit {
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TUICallState.instance.mediaType.removeObserver(mediaTypeObserver)
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}
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// MARK: UI Specification Processing
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private var isViewReady: Bool = false
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override func didMoveToWindow() {
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super.didMoveToWindow()
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if isViewReady { return }
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constructViewHierarchy()
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activateConstraints()
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bindInteraction()
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isViewReady = true
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}
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func constructViewHierarchy() {
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addSubview(floatButton)
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}
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func activateConstraints() {
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floatButton.snp.makeConstraints { make in
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make.center.equalTo(self)
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make.width.height.equalTo(24)
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}
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}
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func bindInteraction() {
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floatButton.addTarget(self, action: #selector(clickFloatButton(sender: )), for: .touchUpInside)
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}
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// MARK: Action Event
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@objc func clickFloatButton(sender: UIButton) {
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WindowManager.instance.showFloatWindow()
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}
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// MARK: Register TUICallState Observer && Update UI
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func registerObserveState() {
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TUICallState.instance.mediaType.addObserver(mediaTypeObserver) { [weak self] newValue, _ in
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guard let self = self else { return }
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self.updateImage()
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}
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}
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func updateImage() {
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if let image = TUICallKitCommon.getBundleImage(name: "icon_min_window") {
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floatButton.setBackgroundImage(image, for: .normal)
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}
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}
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}
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class FloatingWindowCustomButton: UIButton {
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override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
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let expandedBounds = bounds.insetBy(dx: -6, dy: -6)
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return expandedBounds.contains(point) ? self : nil
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}
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}
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