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FIX: obscured searchbar upon returning 

When navigating back from a conversation, we could be scrolled down a ways.
Since the search bar lives in the inbox table view, we need to make sure the
inbox table view is scrolled all the way up to keep the search bar visible.

// FREEBIE
This commit is contained in:
Michael Kirk 2018-06-26 14:40:53 -06:00
parent 00cde6a034
commit d9d5131e5f
1 changed files with 14 additions and 8 deletions
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22
Signal/src/ViewControllers/HomeView/HomeViewController.m
View File

@ -529,18 +529,24 @@ NSString *const kArchivedConversationsReuseIdentifier = @"kArchivedConversations
self.isViewVisible = YES;
// When returning to home view, try to ensure that the "last" thread is still
// visible. The threads often change ordering while in conversation view due
// to incoming & outgoing messages.
if (self.lastThread) {
BOOL isShowingSearchResults = !self.searchResultsController.view.hidden;
if (isShowingSearchResults) {
OWSAssert(self.searchBar.text.ows_stripped.length > 0);
self.tableView.contentOffset = CGPointZero;
} else if (self.lastThread) {
OWSAssert(self.searchBar.text.ows_stripped.length == 0);
// When returning to home view, try to ensure that the "last" thread is still
// visible. The threads often change ordering while in conversation view due
// to incoming & outgoing messages.
__block NSIndexPath *indexPathOfLastThread = nil;
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
indexPathOfLastThread =
[[transaction extension:TSThreadDatabaseViewExtensionName] indexPathForKey:self.lastThread.uniqueId
inCollection:[TSThread collection]
withMappings:self.threadMappings];
[[transaction extension:TSThreadDatabaseViewExtensionName] indexPathForKey:self.lastThread.uniqueId
inCollection:[TSThread collection]
withMappings:self.threadMappings];
}];
if (indexPathOfLastThread) {
[self.tableView scrollToRowAtIndexPath:indexPathOfLastThread
atScrollPosition:UITableViewScrollPositionNone