Send a WhatsApp message without saving the number.
(Methods)
ShowWhatsAppUI
Displays the built-in WhatsApp Fast Send UI. Parameter
container is the parent arrangement, isDialog toggles dialog mode, defaultPhone and defaultMessage set initial text.
SendDirect
Sends a WhatsApp message directly without showing the UI. Takes phone number (
phoneNumber), message text (message), and business version flag (useBusiness).
sWhatsAppInstalled
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Returns true if standard WhatsApp is installed on the device, otherwise false.
IsWhatsAppBusinessInstalled
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Returns true if WhatsApp Business is installed on the device, otherwise false.
(Events)
OnSuccess

Triggered upon successful transition to WhatsApp or message dispatch
OnError

Triggered when errors occur (e.g., invalid number or translation failure). Returns error text via errorMessage.
The extension was created with the help of: FAST


