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    I want to develop an app which has a database with eg in one column the countries and in another one a list of cities next to the corresponding country.
    Now I want to have an app where i scroll to a list of countries when I pick one, it shows the corresponding list of cities.
    Then, on the level "country/city" I want to make an entry in the database (eg: like/unlike).
    When I scroll next time trough the list I see my last entry (empty/like/unlike)

    Is there any information available regarding this (ma nuals, key words for further research)?
    09-29-2015 02:31 PM

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