# startAppShare returns false

**URL:** <https://devforum.zoom.us/t/startappshare-returns-false/3781>\
**Category:** iOS\
**Created:** [March 28, 2019, 9:25pm UTC](https://devforum.zoom.us/t/startappshare-returns-false/3781 "2019-03-28T21:25:21Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![guan\_bj](https://avatars.discourse-cdn.com/v4/letter/g/e480ec/32.png) [@guan\_bj](https://devforum.zoom.us/u/guan_bj)\
**Post date:** [February 26, 2020, 6:03am UTC](https://devforum.zoom.us/t/startappshare-returns-false/3781/13 "2020-02-26T06:03:25Z")

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wow, do you know how to show the record UI which is same as Zoom client?

> [@ZOOM iOS SDK Screen Share](https://devforum.zoom.us/t/zoom-ios-sdk-screen-share/1761/11):
>
> follow the document, I add broadcast and implement onClickShareScreen. I only see the Screen button, there is no anything shown out after click ‘Screen’. I am sure the root cause is I never implement valuable code in onClickShareScreen function. Anyone has a sample code for onClickShareScreen ? /\*! @brief Designated for user click share screen item. @param parentVC parent viewcontroller to present Share Screen Usage Guide View. @waring App would present Share Screen Usage Guide here. \*/ (…

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