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Should fix App crash on exception: "UITableView dataSource is not set".

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Check whether the table view data source is set before laying out the subviews immediately.
This commit is contained in:
giomfo 2016-11-25 10:50:16 +01:00
parent 45c9b06fd9
commit f1724cbf91
1 changed files with 15 additions and 6 deletions
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21
Vector/ViewController/RoomViewController.m
View file

@ -716,7 +716,7 @@
previewHeader.mxRoom = self.roomDataSource.room;
// Force the layout of subviews (some constraints may have been updated)
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
}
else
@ -735,7 +735,7 @@
expandedHeader.mxRoom = self.roomDataSource.room;
// Force the layout of subviews (some constraints may have been updated)
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
// Restore tool bar view and room activities view if none
@ -934,6 +934,15 @@
#pragma mark - Internals
- (void)forceLayoutRefresh
{
// Sanity check: check whether the table view data source is set.
if (self.bubblesTableView.dataSource)
{
[self.view layoutIfNeeded];
}
}
- (BOOL)isRoomPreview
{
// Check first whether some preview data are defined.
@ -981,7 +990,7 @@
expandedHeader.mxRoom = self.roomDataSource.room;
// Force the layout of subviews (some constraints may have been updated)
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
}
else
@ -1144,7 +1153,7 @@
}
// Force to render the view
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
completion:^(BOOL finished){
@ -1246,7 +1255,7 @@
self.bubblesTableViewTopConstraint.constant = 0;
// Force to render the view
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
completion:^(BOOL finished){
@ -1342,7 +1351,7 @@
}
// Force to render the view
[self.view layoutIfNeeded];
[self forceLayoutRefresh];
}
completion:^(BOOL finished){