Solution
2D barcodes have data that is usually read as a list. Most of the time, the list is formatted with return chariot characters that will cause the key focus behavior observed. To avoid this you have two options:
- You can check the Vkey output. In this example, you can replace the return chariot by a new line: you need to create an event structure on the command string inside a while loop and use the filter "Key Down?" to replace the return chariot, as shown in the snippet:
- You can check the Char output. In this example, you can ignore the return chariot or new line character : you need to create an event structure on the command string inside a while loop and use the filter "Key Down?" and ignore the return chariot or new line by using the "Discard?" input, as shown in the snippet: