ios - What is the Custom Class in Storyboard builder used for? -

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i new ios development. saw few tutorials , examples editing custom class in identity inspectors, did not mention why did this.

what doing here?

thank you

this when subclass element used in storyboard - class use 1 initialized.

example: when creating custom uitableviewcell various iboutlets defined in subclass of uitableviewcell, need somehow associate layout created in interface builder class itself. how it's done.


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