# Call Delegate method on Join a meeting Button in IOS SDK

**URL:** <https://devforum.zoom.us/t/call-delegate-method-on-join-a-meeting-button-in-ios-sdk/596>\
**Category:** iOS\
**Tags:** ecq\
**Created:** [May 26, 2017, 5:55am UTC](https://devforum.zoom.us/t/call-delegate-method-on-join-a-meeting-button-in-ios-sdk/596 "2017-05-26T05:55:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Ananya\_Ganguly](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@Ananya\_Ganguly](https://devforum.zoom.us/u/Ananya_Ganguly)\
**Post date:** [May 26, 2017, 5:55am UTC](https://devforum.zoom.us/t/call-delegate-method-on-join-a-meeting-button-in-ios-sdk/596/1 "2017-05-26T05:55:44Z")

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HI Team,

While Integrating Zoom mobile&nbsp;IOS SDK in our app written in Objective-C, we are unable to call the delegate method on join a meeting button.

Screenshots of errors attached

 ![](https://support.zoom.us/hc/user_images/UnQMLqkf6EG_q-5U9260ag.png) ![](https://support.zoom.us/hc/user_images/kXfcHOr305srFSelWbEPlw.png)

 ![](https://support.zoom.us/hc/user_images/KmzMDgW7vGOe4oRgNGt60w.png)

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**Author:** ![Wei\_Guo1](https://avatars.discourse-cdn.com/v4/letter/w/ec9cab/32.png) [@Wei\_Guo1](https://devforum.zoom.us/u/Wei_Guo1)\
**Post date:** [June 7, 2017, 12:09am UTC](https://devforum.zoom.us/t/call-delegate-method-on-join-a-meeting-button-in-ios-sdk/596/2 "2017-06-07T00:09:12Z")

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Hi Ananya,

Does the demo provided by Zoom works for you?

Have you changed anything to it for your application?

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<div class="post-metadata">

**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 5:12pm UTC](https://devforum.zoom.us/t/call-delegate-method-on-join-a-meeting-button-in-ios-sdk/596/3 "2020-08-21T17:12:03Z")

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