# I tried to modify openvidu-angular and I'm heaving difficulties on adding toggle buttons for muting and videos

**URL:** <https://openvidu.discourse.group/t/i-tried-to-modify-openvidu-angular-and-im-heaving-difficulties-on-adding-toggle-buttons-for-muting-and-videos/4293>\
**Category:** Issues developing apps\
**Tags:** v2\
**Created:** [November 14, 2022, 4:36pm UTC](https://openvidu.discourse.group/t/i-tried-to-modify-openvidu-angular-and-im-heaving-difficulties-on-adding-toggle-buttons-for-muting-and-videos/4293 "2022-11-14T16:36:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![colabath](https://avatars.discourse-cdn.com/v4/letter/c/57b2e6/32.png) [@colabath](https://openvidu.discourse.group/u/colabath)\
**Post date:** [November 14, 2022, 4:36pm UTC](https://openvidu.discourse.group/t/i-tried-to-modify-openvidu-angular-and-im-heaving-difficulties-on-adding-toggle-buttons-for-muting-and-videos/4293/1 "2022-11-14T16:36:07Z")

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I wanted to apply openvidu-components/openvidu-custom-toolbar’s toggle function to openvidu-angular

 ![화면 캡처 2022-11-15 013918](https://global.discourse-cdn.com/free1/uploads/openvidu/original/2X/3/396a89184d8e6be1328196faebb0b73b0556a18a.png)

because they both are scripted in same language. Since openvidu-angular has higher-level of complexity, modifying the code was necessary and I have some troubles in it. even though I succeded in muting, hiding in client1’s session, still I’m visible in client2 session.

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**Author:** ![CSantosM](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/csantosm/32/16_2.png) [@CSantosM](https://openvidu.discourse.group/u/CSantosM)\
**Post date:** [November 17, 2022, 9:00pm UTC](https://openvidu.discourse.group/t/i-tried-to-modify-openvidu-angular-and-im-heaving-difficulties-on-adding-toggle-buttons-for-muting-and-videos/4293/2 "2022-11-17T21:00:07Z")

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What do you need to do?  
Have you test the openvidu-custom-toolbar tutorial?

Please, let me know what are you trying to do and what do you want to achieve with that?

Thanks