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BubbleRoomTimelineCellDecorator: Handle URL preview.

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This commit is contained in:
SBiOSoftWhare
2022-02-07 19:27:07 +01:00
parent 30edeb38bd
commit 588b1e2542
1 changed files with 38 additions and 33 deletions
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Riot/Modules/Room/Views/BubbleCells/Styles/Bubble/BubbleRoomTimelineCellDecorator.swift
+38 -33
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@@ -170,44 +170,49 @@ class BubbleRoomTimelineCellDecorator: PlainRoomTimelineCellDecorator {
cellData: RoomBubbleCellData,
contentViewPositionY: CGFloat) {
cell.addTemporarySubview(urlPreviewView)
let cellContentView = cell.contentView
urlPreviewView.translatesAutoresizingMaskIntoConstraints = false
urlPreviewView.availableWidth = cellData.maxTextViewWidth
cellContentView.addSubview(urlPreviewView)
let leadingOrTrailingConstraint: NSLayoutConstraint
// Incoming message
if cellData.isIncoming {
if let urlPreviewDisplayable = cell as? RoomCellURLPreviewDisplayable {
urlPreviewView.translatesAutoresizingMaskIntoConstraints = false
urlPreviewDisplayable.addURLPreviewView(urlPreviewView)
} else {
cell.addTemporarySubview(urlPreviewView)
let cellContentView = cell.contentView
urlPreviewView.translatesAutoresizingMaskIntoConstraints = false
urlPreviewView.availableWidth = cellData.maxTextViewWidth
cellContentView.addSubview(urlPreviewView)
let leadingOrTrailingConstraint: NSLayoutConstraint
// Incoming message
if cellData.isIncoming {
var leftMargin = RoomBubbleCellLayout.reactionsViewLeftMargin
if cellData.containsBubbleComponentWithEncryptionBadge {
leftMargin += RoomBubbleCellLayout.encryptedContentLeftMargin
var leftMargin = RoomBubbleCellLayout.reactionsViewLeftMargin
if cellData.containsBubbleComponentWithEncryptionBadge {
leftMargin += RoomBubbleCellLayout.encryptedContentLeftMargin
}
leftMargin-=5.0
leadingOrTrailingConstraint = urlPreviewView.leadingAnchor.constraint(equalTo: cellContentView.leadingAnchor, constant: leftMargin)
} else {
// Outgoing message
// TODO: Use constants
let rightMargin: CGFloat = 34.0
leadingOrTrailingConstraint = urlPreviewView.trailingAnchor.constraint(equalTo: cellContentView.trailingAnchor, constant: -rightMargin)
}
leftMargin-=5.0
let topMargin = contentViewPositionY + RoomBubbleCellLayout.urlPreviewViewTopMargin + RoomBubbleCellLayout.reactionsViewTopMargin
leadingOrTrailingConstraint = urlPreviewView.leadingAnchor.constraint(equalTo: cellContentView.leadingAnchor, constant: leftMargin)
} else {
// Outgoing message
// TODO: Use constants
let rightMargin: CGFloat = 34.0
leadingOrTrailingConstraint = urlPreviewView.trailingAnchor.constraint(equalTo: cellContentView.trailingAnchor, constant: -rightMargin)
// Set the preview view's origin
NSLayoutConstraint.activate([
leadingOrTrailingConstraint,
urlPreviewView.topAnchor.constraint(equalTo: cellContentView.topAnchor, constant: topMargin)
])
}
let topMargin = contentViewPositionY + RoomBubbleCellLayout.urlPreviewViewTopMargin + RoomBubbleCellLayout.reactionsViewTopMargin
// Set the preview view's origin
NSLayoutConstraint.activate([
leadingOrTrailingConstraint,
urlPreviewView.topAnchor.constraint(equalTo: cellContentView.topAnchor, constant: topMargin)
])
}
override func addThreadSummaryView(_ threadSummaryView: ThreadSummaryView,