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Home/ Questions/Q 6126149
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Editorial Team
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Editorial Team
Asked: May 23, 20262026-05-23T16:20:09+00:00 2026-05-23T16:20:09+00:00

Cannot find protocol declaration for MyPocketAppDelegate This was an error message showed when an

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Cannot find protocol declaration for MyPocketAppDelegate
This was an error message showed when an application is done what will be the problem ca ay one help me to solve it.

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  1. Editorial Team
    Editorial Team
    2026-05-23T16:20:10+00:00Added an answer on May 23, 2026 at 4:20 pm

    As you say MyPocketAppDelegate is your application delegate class, it cannot be adopted or conformed. Protocols and classes are two different things.

    You should remove it from protocol list.

    @interface Paypal : UIViewController<UITextFieldDelegate> { 
    
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