84 lines
2.3 KiB
Swift
84 lines
2.3 KiB
Swift
//
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// GroupBackgroundView.swift
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// TUICallKit
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//
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// Created by noah on 2023/11/8.
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//
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import Foundation
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class GroupBackgroundView: UIView {
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let selfUserObserver = Observer()
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let userHeadImageView: UIImageView = {
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let userHeadImageView = UIImageView(frame: CGRect.zero)
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userHeadImageView.contentMode = .scaleAspectFill
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return userHeadImageView
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}()
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let blurEffectView: UIVisualEffectView = {
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let blurEffect = UIBlurEffect(style: .light)
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let blurEffectView = UIVisualEffectView(effect: blurEffect)
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blurEffectView.alpha = 0.65
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return blurEffectView
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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setUserImage()
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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.selfUser.removeObserver(selfUserObserver)
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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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isViewReady = true
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}
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func constructViewHierarchy() {
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addSubview(userHeadImageView)
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addSubview(blurEffectView)
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}
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func activateConstraints() {
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self.userHeadImageView.snp.makeConstraints { make in
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make.edges.equalTo(self)
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}
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self.blurEffectView.snp.makeConstraints { make in
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make.edges.equalTo(self)
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}
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}
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// MARK: Register TUICallState Observer && Update UI
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func registerObserveState() {
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selfUserChanged()
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}
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func selfUserChanged() {
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TUICallState.instance.selfUser.addObserver(selfUserObserver, closure: { [weak self] newValue, _ in
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guard let self = self else { return }
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self.setUserImage()
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})
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}
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// MARK: Update UI
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func setUserImage() {
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let selfUser = TUICallState.instance.selfUser.value
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userHeadImageView.sd_setImage(with: URL(string: selfUser.avatar.value),
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placeholderImage: TUICallKitCommon.getBundleImage(name: "default_user_icon"))
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}
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}
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