Status Retrieval Methods

getVersion

Get version information of SDK.

• Objective-C
• Swift

1. + (NSString *_Nullable)getVersion;
   

2. class func getVersion() -> String?
   

Return Value

The version of DynamsoftBarcodeReader iOS SDK and DynamsoftBarcodeReader algorithm.

Code Snippet

• Objective-C
• Swift

1. NSString *version = [DynamsoftBarcodeReader getVersion];
   

2. let version = DynamsoftBarcodeReader.getVersion();
   

setLogConfig

Set the directory and the saving mode of log. It helps you on debugging.

• Objective-C
• Swift

1. - (BOOL)setLogConfig:(NSString*)logDir
               mode:(EnumLogMode)mode
              error:(NSError* _Nullable * _Nullable)error;
   

2. func setLogConfig(_ logDir: String, mode: Int) throws
   

Parameters

[in] logDir: Where to save the log. [in] mode: The saving mode of the log. [in,out] error: A pointer to an error object.

An error occurs when:

• The directory you input is invalid.

Return Value

A boolean value that indicates whether the log config is approved.

Code Snippet

• Objective-C
• Swift

1. [DynamsoftBarcodeReader setLogConfig:"" mode:EnumLogMode.LM_TEXT error:nil];
   

2. do{
      try DynamsoftBarcodeReader.setLogConfig("", mode:EnumLogMode.LM_TEXT, error:nil);
   }catch{
      // Add your code to deal with exceptions
   }