How to show last name of user in text field whose first name is selected in pop butto

Discussion in 'Mac Programming' started by Monaj, Feb 2, 2012.

  1. Monaj macrumors regular

    May 24, 2009
    Hi All,

    I have an array of dictionary which contains two keys- firstName and lastName and their values, eg.

    firstName/ lastName

    Steve/ Jobs
    Andre/ Agassi
    Christiano/ Ronaldo

    User interface consists of a pop up button and a text field.

    I am displaying first name of users in pop up button. I am able to show first name of the user selected in pop button in the text field by using following bindings:


    Content Array - AppDelegate - myArray


    content - Array Controller - arrangedObjects - firstName
    selected value - AppDelegate - selectionValue


    Value - AppDelegate - selectionValue

    Here myArray is a property declared as NSArray and selectionValue is a property declared as NSString declared in AppDelegate class.

    Now I am getting clue less to implement this through bindings:
    Text field should show last name of user whose first name is selected in pop up button.

    Can anyone suggest me some solution to implement it or is it possible through bindings?

  2. Sydde macrumors 68020


    Aug 17, 2009
    Velvet Green

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