I've seen a lot of examples, but I still havn't managed to get mine working.
I have 1 array I'm populating from NSUserDefaults. Everything works as it should. However I wanted the ability to move a row into the empty top section. Like pinning a note.
I am able to move and save the rows in their current section, but moving will not apply the change.
Relevant code:
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)sourceIndexPath toIndexPath:(NSIndexPath *)destinationIndexPath
{
//if (sourceIndexPath.row != destinationIndexPath.row && sourceIndexPath.section != destinationIndexPath.section) {
//return;
if ( sourceIndexPath.row != destinationIndexPath.row )
{
id noteObject = [self.noteArray objectAtIndex:sourceIndexPath.row];
self.noteArray = [noteArray mutableCopy];
[self.noteArray removeObjectAtIndex:sourceIndexPath.row];
[self.noteArray insertObject:noteObject atIndex:destinationIndexPath.row];
id dateObject = [self.dateArray objectAtIndex:sourceIndexPath.row];
self.dateArray = [dateArray mutableCopy];
[self.dateArray removeObjectAtIndex:sourceIndexPath.row];
[self.dateArray insertObject:dateObject atIndex:destinationIndexPath.row];
[self performSelector:@selector(delayedReloadData:) withObject:self.tableView afterDelay:0.02];
return;
}
}
This gets called if I move rows, but not into the section.
- (void)delayedReloadData:(UITableView *)tableView
{
[[NSUserDefaults standardUserDefaults] setObject:self.noteArray forKey:@"note"];
[[NSUserDefaults standardUserDefaults] setObject:self.dateArray forKey:@"date"];
[[NSUserDefaults standardUserDefaults] synchronize];
[self.tableView reloadData];
NSLog(@"Move Row Update");
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
NSInteger numOfSections;
if ([self.noteArray count])
{
tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
numOfSections = 2;
tableView.backgroundView = nil;
}
else
{
UILabel *noDataLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, tableView.bounds.size.height)];
noDataLabel.text = @"No data available";
numOfSections = 1;
noDataLabel.textColor = [UIColor systemGrayColor];
noDataLabel.textAlignment = NSTextAlignmentCenter;
tableView.backgroundView = noDataLabel;
tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
}
return numOfSections;
}
This may be the issue? Not sure how to account for an empty section
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (section == 0) {
return;
}
if (section == 1) {
return [self.noteArray count];
}
return section;
}
Any help would be greatly appreciated. Thank You.