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4.7. ISCPConnectParser

added in version 1.7.0

An interface to provide functions to generate commands to get the connection/disconnection status of the peripheral.

This interface is only for models which support the peripheral. For the supporting models, refer to Supported Peripherals .

• Member

  Name	Contents
  connect	Gets the connection/disconnection status of the peripheral.

4.7.1. connect

added in version 1.7.0

Gets the connection/disconnection status of the peripheral.

Executes after the completionHandler returns StarIoExtParserCompletionResultSuccess .

• Declaration

  - (BOOL)connect;
  

• Parameter

  None

• Return value

  Contents	Type
  The connection/disconnection status of the peripheral.	BOOL

• Examples

  ISCPConnectParser *parser = [StarIoExt createDisplayConnectParser:StarIoExtDisplayModelSCD222];
  
  [Communication parseDoNotCheckCondition:parser port:port completionHandler:^(BOOL result, NSString *title, NSString *message) {
      if (result == YES) {
      if (parser.connect == YES) {
          UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Check Status" message:@"Display Connect." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
          [alertView show];
      }
      else {
          UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Check Status" message:@"Display Disconnect." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
          [alertView show];
      }
      }
      else {
      // UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Failure" message:@"Display Impossible." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
      UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Failure" message:@"Printer Impossible." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
      [alertView show];
      }
  }];
  

  Refer to DisplayViewController.m / DisplayExtViewController.m / MelodySpeakerViewController.m.