Using Serial.list() with GTextField
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             Contributed Library Questions 
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              2 years ago    
            
 
            
            Question: how to convert from String[] to String? 
            
             
            
            
 
            
           
             Solution: join() function
             
 
           
              I would like to output the available serial ports to the GTextField.
              
               
              
              
               
              
              
               
               
              
              
               
              
              
               
             
            - String SerialList[] = Serial.list();
- txfHelp = new GTextField(this,SerialList, 6, 160, 324, 74, true);
- // This is the feedback text panel for selection of USB COM port
The constructor GTextField(mySerialGUI, String[], int, int, int, int, boolean) is undefined
               I can output static text just fine because "Sample Text" is of the type String, not String[]. So my problem is converting String[] to String.
              
              - String SerialList[] = "Sample Text";
- txfHelp = new GTextField(this,SerialList, 6, 160, 324, 74, true);
- // This is the feedback text panel for selection of USB COM port
 
              
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