Question

Here’s what I would like to do. If someone knows if this is possible, and how, that would be great. I have a picker with three components. The second two components can change value based on which item is selected in the first component. I need a way to know when component 1 stops moving, so I can load the other two columns.

ex:

component 1 = car brands aka: GM, Ford, etc

component 2 = car models aka Cherokee, Cirrus, etc

component 3 = model features aka air conditioning, 4 wheel drive, etc

So as the user selects a brand in component 1, I would then load the models for that brand in component 2, the user selects component 2, I would then load the available features for that brand/model in component 3.

…any thoughts??

Answer 1

Use three Or “n” data source, depending upon your selection in first column change the required data source in switch case and reload.