You can add a tag to each button that corresponds to its row, ex: button.tag = indexPath.row; Then give that button an action linked to a method which takes the button as a parameter, ex: [button addTarget:self action:@selector(goToCommentView:) forControlEvents:UIControlEventTouchUpInside]; So that when a button is selected, and the method is called, you can get the … Read more
Use a UIRefreshControl – (void)viewDidLoad { [super viewDidLoad]; self.title = @”News Feed”; self.allNewsEntries = [NSMutableArray array]; [self downloadNewsEntries]; UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init]; [refreshControl addTarget:self action:@selector(refreshContent) forControlEvents:UIControlEventValueChanged]; self.refreshControl = refreshControl; } -(void) refreshContent { [self.allNewsEntries removeAllObjects]; [self downloadNewsEntries]; [self.refreshControl endRefreshing]; } solved Loading data on UITableView up scroll
When you select a row in the tableView, your method tableView:didSelectRowAtIndexPath: is called. So you have to use there the indexPath to read the data from your model, and get the title. You could then read all annotations from your mapView, using its annotations property. In the array that you get, scan the objects until … Read more
It’s almost certainly a discrepancy between the value returned from the UITableViewDataSource method: tableView:numberOfRowsInSection: and the call to: tableView:cellForRowAtIndexPath: Where tableView:numberOfRowsInSection: is returning more rows than tableView:cellForRowAtIndexPath: can provide. However you don’t provide enough information to help further. solved My Application Crashes While Reloading table data [closed]
What you want is geocoding. You can fairly easily integrate calls to Google’s Geocoding API in your app – simply take the user input from the UITextField, send it in a request to Google, and parse the data that you get back to populate the data source for your UITableView. Google will even provide multiple … Read more
import UIKit class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource { //MARK:- Sample Data Array to load in TableView let sampleArrray: \[String\] = \[“val1”, “val2”, “val3”, “val4”, “val5”] //MARK:- Cell reuse identifier let cellReuseIdentifier = “cell” //MARK:- UITableView outlet @IBOutlet var tableView: UITableView! override func viewDidLoad() { super.viewDidLoad() // Registering the custom cell self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: cellReuseIdentifier) // Setting … Read more
There are lots of places you could have gone wrong…and if you post some code you’re much more likely to get a solution but some possibilities. Have you also implemented – (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView Have you set the tableview’s datasource and delegate to your controller? (Either programatically or via interface builder outlets) Does your controller declare … Read more
That’s a tableview. I would assume the “empty cells” are the same as the ones with text, but height is calculated based on the text. So if there’s no text, there’s a default value + 0 as height. If they aren’t custom cells, then they are section footers. solved Which UI Elements are used for … Read more
Have a look at: -(void)insertRowsAtIndexPaths:(NSArray *)indexPaths withRowAnimation:(UITableViewRowAnimation)animation If you would have waited a while writing this question, you would have seen numerous suggestions for similar questions. 1 solved How to add rows to UITableView dynamically? [closed]
You can definitely use any kind of UIView without using IB, this includes a UITableViewCell. What you could do is in your – (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier method, you can configure all the constraints, you can set every single subview that you want for your tableview to CGRectZero, and add them to the cell’s contentView, the … Read more
for that you can use Local-notification to reload the tableview controller from other class or view-controller you need to set one observer in uitableviewcontroller .m file and trigger it from other class where you want it to reload the tableview you can achieve this by doing this add this trigger to the other class from … Read more
In ios table view reuse the cell for every row so it does happen. You use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code. // // ViewController.m #import “ViewController.h” #import “DataModel.h” #import “MyTableViewCell.h” @interface ViewController () { NSMutableArray … Read more
For starters, update the following datasource methods func numberOfSections(in tableView: UITableView) -> Int { return finalDict.count } func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? { let titles = Array(finalDict.keys) return titles[section] } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { let titles = Array(finalDict.keys) let currentTitle = titles[section] let values = … Read more
Best way is to use a UITableViewController. With that you can implement all the cells easily and efficiency. Then drag and drop an imageView on top of the tableView in the UITableViewController. You can place it right between the tableView and the Top to get what you want. solved How to build this layout in … Read more
You can size any table view to be whatever size you want. Just drag a table view controller into your view controller’s content view and hook up the outlets, delegate, and data source. We have an app in the app store where the iPad version uses a table view that lives in the left lower … Read more