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Observe URL preview update notification in RoomViewController.

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Update bubbleTableView's content offset when a preview above the bottom most visible cell changes the height of the table's content.
This commit is contained in:
Doug
2021-09-07 11:20:59 +01:00
parent 042fa4197d
commit babbdff05a
2 changed files with 47 additions and 23 deletions
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Riot/Modules/Room/DataSources/RoomDataSource.m
-23
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@@ -33,9 +33,6 @@ const CGFloat kTypingCellHeight = 24;
{
// Observe kThemeServiceDidChangeThemeNotification to handle user interface theme change.
id kThemeServiceDidChangeThemeNotificationObserver;
// Observe URL preview updates to refresh cells.
id kURLPreviewDidUpdateNotificationObserver;
}
// Observe key verification request changes
@@ -96,20 +93,6 @@ const CGFloat kTypingCellHeight = 24;
}];
// Observe URL preview updates.
kURLPreviewDidUpdateNotificationObserver = [NSNotificationCenter.defaultCenter addObserverForName:URLPreviewDidUpdateNotification object:nil queue:NSOperationQueue.mainQueue usingBlock:^(NSNotification * _Nonnull notification) {
if (![(NSString*)notification.userInfo[@"roomId"] isEqualToString:self.roomId] || !self.delegate)
{
return;
}
// Refresh the updated cell.
// Note - it doesn't appear as though MXKRoomViewController actually uses the index path.
NSInteger index = [self indexOfCellDataWithEventId:(NSString*)notification.userInfo[@"eventId"]];
[self.delegate dataSource:self didCellChange:[NSIndexPath indexPathWithIndex:index]];
}];
[self registerKeyVerificationRequestNotification];
[self registerKeyVerificationTransactionNotification];
[self registerTrustLevelDidChangeNotifications];
@@ -178,12 +161,6 @@ const CGFloat kTypingCellHeight = 24;
kThemeServiceDidChangeThemeNotificationObserver = nil;
}
if (kURLPreviewDidUpdateNotificationObserver)
{
[NSNotificationCenter.defaultCenter removeObserver:kURLPreviewDidUpdateNotificationObserver];
kURLPreviewDidUpdateNotificationObserver = nil;
}
if (self.keyVerificationRequestDidChangeNotificationObserver)
{
[[NSNotificationCenter defaultCenter] removeObserver:self.keyVerificationRequestDidChangeNotificationObserver];