getAppSignature method
This method outputs hash that is required for SMS Retriever API https://developers.google.com/identity/sms-retriever/overview?hl=en SMS must contain this hash at the end of the text Note that hash for debug and release if different
Implementation
Future<String?> getAppSignature() async {
if (_isAndroid(Methods.getAppSignature)) {
return _channel.invokeMethod(Methods.getAppSignature);
}
return null;
}