Use LoadingLargeImageViewController for account avatar/header
Prevents crash when tapping unloaded avatar/header images
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parent
3bbbb05083
commit
5e9caf9179
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@ -7,8 +7,6 @@
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//
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import UIKit
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import Pachyderm
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import Photos
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import Gifu
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class LargeImageViewController: UIViewController, UIScrollViewDelegate, LargeImageAnimatableViewController {
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@ -8,7 +8,7 @@
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import UIKit
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import Pachyderm
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class LoadingLargeImageViewController: UIViewController {
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class LoadingLargeImageViewController: UIViewController, LargeImageAnimatableViewController {
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let url: URL
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let cache: ImageCache
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@ -33,9 +33,24 @@ class LoadingLargeImageViewController: UIViewController {
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}
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}
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var animationSourceInfo: LargeImageViewController.SourceInfo?
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var animationImage: UIImage? { animationSourceInfo?.image ?? largeImageVC?.image }
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var animationGifData: Data? { largeImageVC?.gifData }
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var dismissInteractionController: LargeImageInteractionController?
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override var prefersStatusBarHidden: Bool {
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return true
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}
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override var childForHomeIndicatorAutoHidden: UIViewController? {
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return largeImageVC
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}
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override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
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if UIDevice.current.userInterfaceIdiom == .phone {
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return .allButUpsideDown
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} else {
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return .all
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}
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}
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init(url: URL, cache: ImageCache, imageDescription: String?) {
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self.url = url
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@ -43,6 +58,8 @@ class LoadingLargeImageViewController: UIViewController {
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self.imageDescription = imageDescription
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super.init(nibName: nil, bundle: nil)
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modalPresentationStyle = .fullScreen
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}
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convenience init(attachment: Attachment) {
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@ -73,6 +90,8 @@ class LoadingLargeImageViewController: UIViewController {
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}
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}
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}
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dismissInteractionController = LargeImageInteractionController(viewController: self)
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}
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override func didMove(toParent parent: UIViewController?) {
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@ -44,6 +44,10 @@ protocol TuskerNavigationDelegate: class {
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func showLargeImage(gifData: Data, description: String?, animatingFrom sourceView: UIImageView)
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func loadingLargeImage(url: URL, cache: ImageCache, description: String?, animatingFrom sourceView: UIImageView) -> LoadingLargeImageViewController
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func showLoadingLargeImage(url: URL, cache: ImageCache, description: String?, animatingFrom sourceView: UIImageView)
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func gallery(attachments: [Attachment], sourceViews: [UIImageView?], startIndex: Int) -> GalleryViewController
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func showGallery(attachments: [Attachment], sourceViews: [UIImageView?], startIndex: Int)
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@ -183,6 +187,17 @@ extension TuskerNavigationDelegate where Self: UIViewController {
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present(largeImage(gifData: gifData, description: description, sourceView: sourceView), animated: true)
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}
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func loadingLargeImage(url: URL, cache: ImageCache, description: String?, animatingFrom sourceView: UIImageView) -> LoadingLargeImageViewController {
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let vc = LoadingLargeImageViewController(url: url, cache: cache, imageDescription: description)
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vc.animationSourceInfo = sourceViewInfo(sourceView)
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vc.transitioningDelegate = self
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return vc
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}
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func showLoadingLargeImage(url: URL, cache: ImageCache, description: String?, animatingFrom sourceView: UIImageView) {
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present(loadingLargeImage(url: url, cache: cache, description: description, animatingFrom: sourceView), animated: true)
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}
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func gallery(attachments: [Attachment], sourceViews: [UIImageView?], startIndex: Int) -> GalleryViewController {
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let sourcesInfo = sourceViews.map(sourceViewInfo)
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let vc = GalleryViewController(attachments: attachments, sourcesInfo: sourcesInfo, startIndex: startIndex)
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@ -149,11 +149,13 @@ class ProfileHeaderTableViewCell: UITableViewCell {
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}
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@objc func avatarPressed() {
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delegate?.showLargeImage(avatarImageView.image!, description: nil, animatingFrom: avatarImageView)
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guard let account = mastodonController.cache.account(for: accountID) else { fatalError("Missing cached account \(accountID!)") }
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delegate?.showLoadingLargeImage(url: account.avatar, cache: .avatars, description: nil, animatingFrom: avatarImageView)
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}
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@objc func headerPressed() {
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delegate?.showLargeImage(headerImageView.image!, description: nil, animatingFrom: headerImageView)
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guard let account = mastodonController.cache.account(for: accountID) else { fatalError("Missing cached account \(accountID!)") }
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delegate?.showLoadingLargeImage(url: account.header, cache: .headers, description: nil, animatingFrom: headerImageView)
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}
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}
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