parent
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//
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// RefreshLoadingView.swift
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// IndieMusic
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//
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// Created by WenLei on 2024/1/17.
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//
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import UIKit
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import MJRefresh
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import Lottie
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class RefreshLoadingView: UIView {
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private let animationSize: CGFloat = 60.0
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private var animationView: LottieAnimationView!
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override init(frame: CGRect) {
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super.init(frame: frame)
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self.animationView = createAnimationView()
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addSubview(animationView)
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layoutFrame()
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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private func createAnimationView() -> LottieAnimationView {
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let animationView = LottieAnimationView()
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animationView.backgroundColor = .clear
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animationView.frame = CGRect(x: 0.0, y: 0.0, width: animationSize, height: animationSize)
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animationView.loopMode = .loop
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animationView.animation = LottieAnimation.named("loading_header")
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animationView.backgroundColor = .red
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return animationView
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}
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private func layoutFrame() {
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animationView.center = center
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}
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// MARK: - Display
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func displayIndicator(precent: CGFloat) {
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// Implement your logic here
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}
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func startAnimation() {
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animationView.play()
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}
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func stopAnimation() {
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animationView.stop()
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}
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}
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class RefreshHeader: MJRefreshStateHeader {
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let gifLoadingView: RefreshLoadingView = {
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let refreshLoadingView = RefreshLoadingView.init()
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return refreshLoadingView
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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lastUpdatedTimeLabel?.isHidden = true
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stateLabel?.isHidden = true
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addSubview(self.gifLoadingView)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override var state: MJRefreshState {
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didSet {
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switch state {
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case .idle:
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if oldValue == .refreshing {
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gifLoadingView.alpha = 1.0
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if state != .idle { return }
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gifLoadingView.alpha = 1.0
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gifLoadingView.stopAnimation()
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} else {
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gifLoadingView.stopAnimation()
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}
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case .pulling:
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gifLoadingView.stopAnimation()
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case .refreshing:
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gifLoadingView.startAnimation()
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default:
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break
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}
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}
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}
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override func prepare() {
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super.prepare()
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mj_h = 70.0
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}
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override func placeSubviews() {
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super.placeSubviews()
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let centerX = mj_w * 0.5
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let centerY = mj_h * 0.5
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gifLoadingView.center = CGPoint(x: centerX, y: centerY)
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}
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override func scrollViewContentOffsetDidChange(_ change: [AnyHashable : Any]?) {
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super.scrollViewContentOffsetDidChange(change)
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if let change = change as? [String: CGPoint],
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let new = change["new"] {
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let percent = -new.y / mj_h
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gifLoadingView.displayIndicator(precent: percent)
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}
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}
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override func scrollViewContentSizeDidChange(_ change: [AnyHashable : Any]?) {
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super.scrollViewContentSizeDidChange(change)
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// Additional implementation if needed
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}
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override func scrollViewPanStateDidChange(_ change: [AnyHashable : Any]?) {
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super.scrollViewPanStateDidChange(change)
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// Additional implementation if needed
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}
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func backInitState() {
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// Implement the initialization state logic here
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}
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}
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@ -0,0 +1,21 @@
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{
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"images" : [
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{
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"filename" : "home_title_btn.svg",
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"idiom" : "universal",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"scale" : "3x"
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}
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],
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"info" : {
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"author" : "xcode",
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"version" : 1
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}
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}
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After Width: | Height: | Size: 11 KiB |
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