Web1 dag geleden · In step1HoursInfoManipulation you have an if let ... with a return inside it but there is no return statement after the whole if condition and that is what the compiler complains about. What should the function return if the cast to NSDictionary fails? (I don't want to know but the compiler does) – Joakim Danielson WebiOS开发--字典 (NSDictionary)和JSON字符串 (NSString)之间互转 1. 字典转Json字符串 // 字典转json字符串方法 - (NSString *)convertToJsonData: (NSDictionary *)dict { …
NSJSONSerialization Apple Developer Documentation
WebYou can follow the below mentioned steps to convert string to JSON using our tool. After accessing this string to JSON converter, type or paste a string in the given box. Apart … Web763 Apple added a JSON parser and serializer in iOS 5.0 and Mac OS X 10.7. See NSJSONSerialization. To generate a JSON string from a NSDictionary or NSArray, you … pos bank transaction
Разработка Unity плагинов для iOS и Android / Хабр
Web12 feb. 2024 · First add the below line to remove the extra empty result string by following line: Then, Try out the below code: Solution 2: use this code it will help you to convert … Web17 apr. 2024 · In iOS, the NSJSONSerializationclass of Objective C is used to convert between JSON strings and objects, such as NSDictionaryand NSArray , etc. Convert … Web24 jan. 2024 · 普通情况下,你可能会用一个NSDictionary的分类去做NSDictionary转JSON,如下代码: NSError *error; NSData *jsonData = [NSJSONSerialization … oracle if then else if