# SendbirdCalls in Flutter Desktop

**URL:** <https://community.sendbird.com/t/sendbirdcalls-in-flutter-desktop/6985>\
**Category:** JavaScript\
**Tags:** sendbird-call\
**Created:** [April 6, 2023, 2:00pm UTC](https://community.sendbird.com/t/sendbirdcalls-in-flutter-desktop/6985 "2023-04-06T14:00:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Farkhat\_Dzhalelov](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/farkhat_dzhalelov/32/3857_2.png) [@Farkhat\_Dzhalelov](https://community.sendbird.com/u/Farkhat_Dzhalelov)\
**Post date:** [April 6, 2023, 2:00pm UTC](https://community.sendbird.com/t/sendbirdcalls-in-flutter-desktop/6985/1 "2023-04-06T14:00:41Z")

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**[Problem/Question]**  
// Detailed description of issue.  
Hello, we are trying to implement Sendbird calls on Flutter desktop using javascript sdk and webview\_windows package. Outgoing calls work for us, but incoming calls are not received(works only when webview is opened), because. we can’t listen to incoming messages from websocket. Are there any other possible implementations on Flutter Desktop or sendbird calls sdk for windows/macos?

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**Author:** ![Tyler](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/tyler/32/810_2.png) [@Tyler](https://community.sendbird.com/u/Tyler)\
**Post date:** [April 10, 2023, 5:48am UTC](https://community.sendbird.com/t/sendbirdcalls-in-flutter-desktop/6985/2 "2023-04-10T05:48:42Z")

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Hello @Farkhat_Dzhalelov,

Welcome to the Sendbird community.

If the websocket is closed, then the JS SDK has no way of listening for calls. iOS and Android handle this by using Push Notifications to initiate incoming calls but that does not exist in the same way with Javascript.