If I understand correctly, you want to be able to press multiple buttons simultaneously in your app, where each button corresponds to a different item in a collection. This simultaneous button press should trigger the printing of labels for all the items on a Zebra Printer. However, pressing multiple buttons at the same time is not possible in most user interfaces.
To achieve the desired functionality, you can consider the following approach:
Group Selection: Instead of having separate buttons for each item, provide a checkbox or a selection mechanism (such as a multi-select list) next to each item in the collection. This allows the user to select multiple items simultaneously.
Print Button: Add a single "Print" button somewhere on the screen, separate from the individual item entries. This button will be responsible for initiating the printing process for all the selected items.
Track Selection: As the user selects or deselects items using checkboxes or the selection mechanism, keep track of the selected items in your app's data or state.
Handle Print Action: When the user clicks the "Print" button, retrieve the list of selected items from the app's data or state. Iterate over the selected items and send the necessary commands or data to the Zebra Printer for printing each label.
By implementing this approach, the user can select multiple items and then trigger the printing of labels for all the selected items with a single button press. This allows for a more efficient and streamlined printing process.
Note: The implementation details may vary depending on the programming language, framework, or platform you are using for your app. But the general concept of grouping selection and triggering a collective action remains the same.
