The RadDataForm contains many built-in property editors that are either automatically resolved depending on the property's type or by the dataSource
editorClass of the TKDataForm. The RadDataForm currently ships with the following built-in editors:
The TKDataFormAutocompleteController is a bit more advanced editor which provides an out of the box quick search functionality. This editor uses the TKAutoCompleteTextView stand alone element and all its functionality like
DisplayMode is available to the RadDataForm editor.
In order to set a specific editor to a property of your data source all that you need is set the
editorClass of that element in the TKDataFormEntityDataSource
Because of the nature of the RadAutoCompleteTextView the editor which exposes its functionality requires some additional data to be passed to it which will be used as the 'suggestions' when a user starts typing in its text box.
Passing this data can be done in multiple different approaches depending on which one is the easiest for your scenario:
valuesProviderproperty of the TKDataFormEntityDataSource and setting it to array of strings
If you are familiar with the TKAutoCompleteTextView element you know that is supports out of the box two different selected items display modes:
When using the
DataFormRadAutoCompleteEditor you too have the option to change the editor's
displayMode by simply setting the
autoCompleteDisplayMode of the specific element in the TKDataFormEntityDataSource.
The full Objective-C source code of the above example can be found here.