Sure. NSString has the very useful methods “substringToIndex:“ and “substringFromIndex:“. The magic number (index) here appears to be 2. 1 solved split NSString given a number of characters in objective C [closed]
You can set the date formatter defaultDate for today, parse the date strings, create a DateInterval with the start and end date and check if it contains now Date(): extension Formatter { static let today: DateFormatter = { let dateFormatter = DateFormatter() dateFormatter.locale = .init(identifier: “en_US_POSIX”) dateFormatter.defaultDate = Calendar.current.startOfDay(for: Date()) dateFormatter.dateFormat = “hh:mm a” return … Read more
For Count the number of lines of text int numLines = textView.contentSize.height / textView.font.lineHeight; NSLog(@”number of line – %d”, numLines); And for iOS 7 see this Question/Answer. EDIT for iOS < 7: This is proper answer UIFont *myFont = [UIFont boldSystemFontOfSize:13.0]; // your font with size CGSize size = [textView.text sizeWithFont:myFont constrainedToSize:textView.frame.size lineBreakMode:UILineBreakModeWordWrap]; // default … Read more
Try let rangeValue = Array(30 … 400) rangeValue[7] 0 solved How to get range index value from given number [closed]
If you set the table view’s separator style to “none” and place any subviews of your cell away from the edges of the cell, it will appear as if there is space between the cells. If you want a border around your content (but not the actual edge of the cell to maintain the illusion … Read more
After researching a bit I have came up with the following way to solved this issue of AutoLayout with UICollectionViewCell. From Xcode 6 CollectionViewCell doesn’t show the contentView in interface builder, so in the awakeFromNib of cell I have set its autoresizingMask and it works like charm. class CustomCell: UICollectionViewCell { @IBOutlet var imageView: UIImageView! … Read more
You can use Directions API given by Google Maps SDK. Example: https://maps.googleapis.com/maps/api/directions/json?origin=lat,long&destination=lat1,lon1 It takes source and destination latitude and longitude and returns a JSON object of routes and the distance for each route. You can select the shortest route and map it. 0 solved How do I get the shortest path between two given coordinates … Read more
This line sounds strange: if (RedCircle2.hidden = YES, BlueCircle.hidden = YES, YellowCircle.hidden = YES) You are assigning YES to hidden property of RedCircle2, BlueCircle and YellowCircle and this will always be TRUE as a boolean expression…. You probably wants to do this: if (RedCircle2.hidden && BlueCircle.hidden && YellowCircle.hidden) 3 solved When making an if statement … Read more
As others have said, the variable myarray contains a dictionary. To explain fully: In Objective-C, a variable that contains an object actually contains a pointer to that object. Think of it as an entry in your program’s rolodex. The variable has a type, “pointer to array”. It points to an object that should be an … Read more
What do you mean by custom camera? You can only use the UIImagePickerController which brings up a defautlt camera interface to capture images or videos. You can use camera overlay to show some custom view as overlay. You can use some image processing techniques if you want to do any image alteration or something on … Read more
As per the docs, this is how you access the serialised JSON response: if let json = response.result.value as? [String: Any] { print(“JSON: \(json)”) // serialized json response } To access api_key you just need to unwrap the success and user dictionaries first and then you can access the api_key property in the user dictionary. … Read more
try this[[yourArray objectAtIndex:indexPath.row] objectForKey:@”msg_id”]; you will able to retrive value stored at msg_id key solved How to fetch data from JSON and show it in table cell view [closed]