95 lines
2.9 KiB
Swift
95 lines
2.9 KiB
Swift
//
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// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import UIKit
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import PureLayout
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import SignalServiceKit
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import SignalUI
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class LinkAndSyncLoadingViewController: UIViewController {
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var activityIndicator: UIActivityIndicatorView!
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var progressView: UIProgressView!
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var percentCompleted: Float? {
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didSet {
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guard progressView != nil else {
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return
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}
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updateProgressViewVisability()
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progressView.setProgress(percentCompleted ?? 0, animated: true)
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}
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}
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func updateProgressViewVisability() {
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guard progressView != nil, activityIndicator != nil else {
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return
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}
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// Prefer to show progress view when progress is present
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if (self.percentCompleted ?? 0) == 0 {
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activityIndicator.startAnimating()
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self.progressView.isHidden = true
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self.activityIndicator.isHidden = false
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} else {
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activityIndicator.stopAnimating()
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self.progressView.isHidden = false
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self.activityIndicator.isHidden = true
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}
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}
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// MARK: Initializers and Factory Methods
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init() {
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super.init(nibName: nil, bundle: nil)
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}
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@available(*, unavailable, message: "use other constructor instead.")
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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 func loadView() {
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super.loadView()
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self.view.backgroundColor = Theme.backgroundColor
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let activityIndicator = UIActivityIndicatorView(style: .large)
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activityIndicator.color = Theme.primaryIconColor
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self.activityIndicator = activityIndicator
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self.view.addSubview(activityIndicator)
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activityIndicator.autoCenterInSuperview()
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progressView = UIProgressView(progressViewStyle: .default)
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progressView.setProgress(percentCompleted ?? 0, animated: false)
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self.view.addSubview(progressView)
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progressView.autoVCenterInSuperview()
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progressView.autoPinWidthToSuperview(withMargin: .scaleFromIPhone5(30))
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progressView.progressTintColor = Theme.accentBlueColor
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updateProgressViewVisability()
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let label = UILabel()
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label.textColor = Theme.primaryTextColor
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label.font = .systemFont(ofSize: 17)
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label.text = OWSLocalizedString(
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"LINKING_SYNCING_MESSAGES_TITLE",
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value: "Syncing messages",
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comment: "Title shown when loading messages during linking process"
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)
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self.view.addSubview(label)
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label.autoHCenterInSuperview()
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label.autoPinEdge(.top, to: .bottom, of: activityIndicator, withOffset: 12)
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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self.navigationController?.isNavigationBarHidden = false
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}
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}
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