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I want to forward calls in a simple way, just by clicking a button.

Forwarding the call is done by dialing a GSM service code. However, after doing this, a popup window appears that tells if the action was successful or not.

Is there any way to suppress or close this popup window programmatically?

David Scherfgen
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2 Answers2

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This answer is for those who come to this question meaning a self-started popup window. Make a class member variable for the popup window.

PopupWindow popupWindow;

Assuming it was initialized and shown previously, it can be closed as necessary with 

if (popupWindow != null) {
    popupWindow.dismiss();
}

See this Q&A for more.

Community
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Suragch
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If you're asking about USSD codes used by GSM/UMTS than no, there's no way to suppress or close the confirmation popup.

The API was requested in the ticket below, but remains unresolved:

http://code.google.com/p/android/issues/detail?id=1285

Mariusz Jamro
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