logout static method
Logout current user
This will clear the cached access token and logout from EZVIZ account
Returns true if logout successful
Implementation
static Future<bool> logout() async {
try {
final bool result = await _channel.invokeMethod(EzvizChannelMethods.logout);
return result;
} catch (e) {
ezvizLog('Error during logout: $e');
return false;
}
}