There are several well known methods for refresh the UITableView. -reloadData – this method totally refreshes the whole table view, by keeping the current row position on the screen. However, this works not very beautiful and there are two other methods -reloadSections:withRowAnimation: – you can call that method with one of UITableViewRowAnimation enum type to … Read more
create the one int value int selectstr; UIButton * button; – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @”cell”; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:nil]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] ; } UILabel * title = [[UILabel alloc] initWithFrame:CGRectMake(50.0, 14.0, 215.0, 36.0)]; title.backgroundColor = [UIColor clearColor]; title.textAlignment … Read more
Sorry if I’m understanding your English incorrectly, but I guess this is along the lines of what you want: You can get the indexPath of the row that was selected in a table by implementing tableView:didSelectRowAtIndexPath: in you tableView’s delegate (presumably your tableViewController). An indexPath has two properties you’ll be interested in; section and row. … Read more
Bind UITableView properly in XIB. and right following code. – (void)viewDidLoad { [super viewDidLoad]; self.tableView.separatorColor = [UIColor clearColor]; } – (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } – (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return 3; } – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @”Cell”; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) … Read more
This is the intended behaviour of a UITableView. The whole point of a UITableView is to queue up cells that are needed and release cells that aren’t needed to manage memory. If you would like the cells to be all loaded (I would recommend against this, horrible performance and memory usage), populate a scroll view … Read more
From the NSLog it seems like your array contains another array in it and that inside array has the elements that you want to show in your tableview. So change: cell.phoneLbl.text = [array6 objectAtIndex:indexPath.row]; to: cell.phoneLbl.text = array6[0][indexPath.row]; 4 solved -[__NSArrayI length]: unrecognized selector sent to instance 0x7f1e9f90
Your code is wrong try this: – (CGFloat)tableView:(UITableView *)tableView heightForViewForHeaderInSection: (NSIndexPath *)indexPath { if(indexPath.section == 0) // First section { return 300; } else if(indexPath.section == 1) { // Second return 50; } else { // Any other section return 40.0; // Default } } 1 solved Two different heights for sectionHeaderView
With reusable cells or views, UITableview never makes more instances of the visual components than necessary. Your underlying data source may have thousands of rows but there will never be more actual cells than will fit on the screen (plus a few more for scrolling). One of the most common issues people come across with … Read more
You Should follow the link http://www.raywenderlich.com/73602/dynamic-table-view-cell-height-auto-layout This is best way to achieve to do this solved Dynamic cell height for tableview [closed]
I managed to fix the problem by myself. I didn’t post the code, because there was too much of it, and I simply could post it all here. But if someone has the same problem – here is the solution. Turns out, that while cells are being reused ( cell goes off the screen), all … Read more
objectAtIndex is a method for NSArray. Your Menu object is an NSDictionary. You need to get the array within the Menu dictionary like this: NSArray *myArray = [Menu objectForKey:@”GetMenuMethodResult”]; and use myArray as the source for your rows. 0 solved JSON to UITableView error
self.tableView setDelegate: assigns a weak reference; if you don’t hold your own reference to this object, it will get collected. This is why you’re seeing the crash. The system has collected the memory that was assigned to your delegate, then reassigned the memory to an NSArray. Your table tries to call methods on the delegate … Read more
There are two things you should consider. First reload data will be called right away after reloadTransaction() if your url request hasn’t processed yet, it will show an empty tableView. Second, when you have new data make sure to call the main thread before you call self.tableView.reloadData(): internal func reloadTransaction(){ self.transactionList.removeAll() //get URL response and … Read more
You first have to create a UITable and implement the delegate methods together with a custom class that will act as cell for the UITable if you dont want the the deafult behaviour of the class. For passing the data to the details you will use something called the segue you can have a look … Read more
Here’s what you’ll need to do: First, create a class variable for your data. Put this under your class declaration: var dataDict: [String:AnyObject]? Then, to keep things organized, put your tableView property and your userDetails property directly under the dataDict. @IBOutlet var tableView: UITableView! let userDetails: [String] = UserDefaults.standard.stringArray(forKey:”UserDetailsArray”) Now, your viewDidLoad method should look … Read more