It seems you may be inadvertently passing the array self.gname instead of a simple String. From the context I have, I can’t tell if you’re trying to pass in an array or a string. Your code is making much too much use of the “no type” types, such as Any and AnyObject. You are explicitly … Read more
So you want to hide one of your UITableViewCells? Ill think the easiest way is to add some more information to your “Row Data Array”. For example: You have 10 Columns, and you want to hide 4 Specific Column. You have a function called “getRowData” – this returns (when no filter is selected) all 10 … Read more
I am breaking the rules by giving up the answer when it appears you have not googled enough. The general rule is to show the code you have attempted and indicate what part you are having issues with. The code below will achieve what you are attempting to do. import UIKit class slidingIamgesViewController: UIViewController { … Read more
Apple has a nice tutorial on it, with pictures and full walkthrough. Basically you need to enable landscape mode in Xcode: 1 solved Landscape mode ios, swift, xcode
Use appearance as you do for setting global appearance (all buttons) and instance method [button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal]; for setting a color just for one button. 3 solved Change UIButton’s default titleColor
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
Usually you don’t save strings directly to Core Data. It is meant to store enteties, which may have strings as their properties though. If you push view controller with UITableView from your current view controller and you don’t really need to persist your data, you can save every string user enters into your textfield in … Read more
why don’t use APNs. if server data is changed, you can send APNs to your app and then refresh your data on your phone. here is site that you can get helps. APNs Overview push-notifications-tutorial 1 solved How do I force an iOS app make a network call every second? [closed]
NSString *expires = [[login valueForKey:@”expires”] firstObject]; 0 solved Format a string to NSDate
You cannot check the row count in viewDidAppear because an asynchronous NSURLConnection is used to fetch the JSON data that populates the table view. The correct way is to call reloadData in connectionDidFinishLoading, after you have updated your data source with the response from the URL request. At that point you know if the number … Read more
In the Settings View it should be sufficient to change, since you have already given it a correct name of a rate, you should also make it a rate var tipRate = [5, 10, 15, 20, 25, 30] to var tipRate = [0.05, 0.10, 0.15, 0.20, 0.25, 0.30] You can also get rid of the … Read more
This gives you Data back: let str = “b:0001” let bytes = str.data(using: .ascii)! 1 solved What is the equivalence in swift 3
At the end of the method, return the UITableViewCell like so: return cell; 2 solved Objective-c Error. Xcode not sure what is wrong with code [closed]
i got the solution, when i tried this, worked fine! class ABC_Util { var doesValueExists:Bool = false var arrValues:NSMutableArray? = nil class var sharedInstance: ABC_Util { struct ABC_UtilSingleton { static let instance = ABC_Util() } return ABC_UtilSingleton.instance } init() { self.doesValueExists = self.checkValueExists() self.arrValues = self.getArrayOfValues() } //method internal func checkValueExists()-> Bool { //return true/false … Read more
You can use: str = [str stringByReplacingOccurrencesOfString:@”_” withString:@” “]; 1 solved Remove underscore From a String