setDoNotSell static method
Sets the user's CCPA do-not-sell status manually, bypassing CMP frameworks.
Pass true if the user opted out of data sale, false if sale is
allowed, or null to clear the manual override and defer to CMP-provided
signals (GPP/US Privacy).
Can be called before initialize.
Implementation
static void setDoNotSell(bool? doNotSell) {
_methodChannel.invokeMethod('setDoNotSell', {
'doNotSell': doNotSell,
});
}