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POBottom toolbar buttons flashes for a second?
 

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    <p>this little issue is really getting on me.</p> <p>I have hierarchal navigation controller: RootView-->2ndListView-->DetailView</p> <p>I implemented bottom toolbar with buttons easily on the DetailView. Works perfectly there.</p> <p>However, in the 2ndListView, when I follow the same thing and put the following code in either viewdidload or viewwillappear or any other similar method, the button just flashes for a second when the view loads, and then hides.</p> <p>Instead, if I put up this code in cellForRowAtPathIndex (so that nothing is executed after that), it does work. But this is obviously very inefficient.</p> <p>So there is something happening in between. What could be the issue?</p> <pre><code>NSMutableArray *array; NSMutableArray *tags; @implementation SMSListViewController @synthesize smses,catID,addButtonItem,filteredSMS,searchBar,searchController; -(void)getStarted{ array = [[NSMutableArray alloc] init]; tags = [[NSMutableArray alloc] init]; SMSDBAccess *smsDBAccess = [[SMSDBAccess alloc] init]; smsDBAccess.catID = self.catID; self.smses = [smsDBAccess getAllItems]; [smsDBAccess closeDatabase]; [smsDBAccess release]; } - (id)initWithStyle:(UITableViewStyle)style { self = [super initWithStyle:style]; if (self) { // Custom initialization } return self; } - (void)dealloc { [array release]; [smses release]; [super dealloc]; } #pragma mark - View lifecycle - (void)viewDidLoad { [super viewDidLoad]; [self.navigationController setToolbarHidden:NO]; self.navigationItem.rightBarButtonItem = self.editButtonItem; UIBarButtonItem *addSMSButoon = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose target:self action:@selector(addSMS:)]; UIBarButtonItem *space = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil]; NSArray *buttons = [NSArray arrayWithObjects:space,addSMSButoon, nil]; [self.navigationController.toolbar setItems:buttons animated:NO]; [addSMSButoon release]; [space release]; } - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; [self getStarted]; [self.tableView reloadData]; } #pragma mark - Table view data source - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { // Return the number of sections. return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. return [smses count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease]; } // Configure the cell... SMS *aSMS = [self.smses objectAtIndex:indexPath.row]; cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator; cell.textLabel.text =aSMS.sms; cell.detailTextLabel.text=aSMS.sms; return cell; } @end </code></pre>
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