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Adds swipe action to delete a card from the library.

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Tom Hicks
2020-09-12 01:25:56 -07:00
parent 1e79bc5500
commit e0fce50e1a
1 changed files with 16 additions and 0 deletions
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16
iOS/MonsterCards/Views/LibraryViewController.m
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@@ -73,4 +73,20 @@
return cell;
}
#pragma mark - UITableViewDelegate
- (UISwipeActionsConfiguration *)tableView:(UITableView *)tableView
trailingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath {
UIContextualAction *action = [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive title:NSLocalizedString(@"Delete", @"Command to delete an object.") handler:^(UIContextualAction *action, __kindof UIView *sourceView, void (^completionHandler)(BOOL actionPerformed)) {
Monster *monster = [self.allMonsters objectAtIndex:indexPath.row];
[self->_context deleteObject:monster];
[self->_context save:nil];
self.allMonsters = [self->_context executeFetchRequest:[Monster fetchRequest] error:nil];
[self.tableView reloadData];
}];
UISwipeActionsConfiguration *config = [UISwipeActionsConfiguration configurationWithActions:[NSArray arrayWithObject:action]];
return config;
}
@end