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I'm making a phone call app like Whatsapp or Messenger in Flutter. Does anybody know how to implement

  • Hide phone screen to the top and show "tap to return to call" on iOS?
  • float icon on other apps on Android?

I have found system_alert_window package and bubble_overlay package but they don't work on iOS.

android chat head. Credit: Zeeshan rasool
credit: Zeeshan rasool

ios tap to return to call. https://stackoverflow.com/questions/47594039/callkit-touch-to-return-to-call-not-removing
credit

Watanabe.N
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  • On iOS you need to implement CallKit functionality and you will get the default phone UI including the ability to minimise – Paulw11 Jul 07 '21 at 11:58
  • as @Paulw11 mentioned you will have to dig deeper into both platform implementations and then use methodChannel to control the activities using dart. – Adithya Shetty Jul 07 '21 at 12:07
  • Somebody in the world must have written this feature using platform specific channels in Flutter. Do you know any sample? I googled whole day but can't find. – Watanabe.N Jul 07 '21 at 12:09

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