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New code examples in category Swift
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Nathanvy 2021-09-14 19:50:01
Swift Ternary Operator
myBool = str1 != nil ? true : false print(myBool) Add solution -
Rcd 2021-09-14 14:41:02
swift convert dictionary to json
let dic = ["2": "B", "1": "A", "3": "C"] let encoder = JSONEncoder() if let jsonData = try? encoder.encode(dic) { if let jsonString = String(data: jsonData, encoding: .utf8) { print(j... Add solution -
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Vladimir Nazarenko 2021-09-13 16:32:02
alertdialog flutter
Future<void> _showMyDialog() async { return showDialog<void>( context: context, barrierDismissible: false, // user must tap button! builder: (BuildContext context) { return AlertDialog( title: Text('AlertDialog Titl... Add solution -
DRY 2021-09-13 16:14:04
Resizing UITableView to fit content
// Swift 5 and 4.2 solution without KVO, DispatchQueue, or setting constraints yourself. // This solution is based on Gulz's answer. // 1) Create a subclass of UITableView: import UIKit final class ContentSizedTableView: UITableView { override var... Add solution