Overview

Moving data between screens is achieved through a combination an ActionFlow and form fields on a screen. In this example, we have a Company Name form field on Screen 1 that we will pass to Screen 2 using an actionflow. This is illustrated below:

Passing Data between Screens

This setup assumes Screen 1 has Company Data already displayed on it. The company data is available from the Learning Centre. See Designing Screens for guidance on setting up screens.

1. Create the Actionflow
   1. Open Screen 1 and add an actionflow that opens Screen 2.
      1. A shortcut for doing this is to find Screen 2 in the repository and dragging it onto Screen 1, PhixFlow automatically creates a button and actionflow that opens Screen 2.
   2. Open the actionflow by right-clicking the button on screen 1 and selecting Display Actionflow.
2. Edit the Actionflow
   1. Click on the On-Click Event, select the datasource that has your data . For example Screen 1.
   2. The mapping screen will open.
      1. Note this can be accessed at a later date by right-click on the line between the datasource and the connection point and clicking   Add Mapping.
   3. Drag the required attributes you wish to pass to the next screen In our example we will send the Company Name.
   4. 
   5. Right-click on the connector, screen, connected to your Screen 2 and select Remove Connector.
      
      1. Connecting using screen, only opens the screen, we need to pass data. Therefore we will connect to the form in the next steps.
   6. Confirm the removal.
   7. Connect the in connection point to Open (Screen 2). This time we will select the Form as this allows us to pass data. When prompted select Screen 2.
   8. In the mapping screen which opens, map the required attributes you wish to pass to screen 2. For this example we will send the Company Name.
   9. The following illustrates these steps:
   10.  
   11. Close your actionflow
3. Testing the setup
   1. Ensure you have Screen 1 open and switch PhixFlow into Application mode. See Design and Application Mode if you require assistance.
   2. Now when Screen 2 opens the Company Name is passed from Screen 1 to Screen 2, along with any edits.

Passing a Calculate Value to Another Screen

This example build on the example above. we will no insert a calculated value into the actionflow created above to add a calculated value that then gets passed to a second screen.

1. Update Screen 2
   1. Open Screen 2 and add a form field from the palette that will be used to hold the calculated value we pass across. In our example this is called, CalculatedValue.
   2. Close the screen.
2.  Update the Actionflow
   1. Open Screen 1, unlock it if necessary, right-click on the button that opens Screen 2 and select Display Actionflow.
   2. From the context toolbar drag a CALCULATE onto the canvas. Provide a useful name. In our example this is called Calculate Value.
   3. Remove the connection between in and Screen 2.
   4. Connect the in connection point to the calculate.

Updating Values on an Existing Screen