public async Task <bool> AddTileAsync(BandTile tile)
        {
            bool result = false;

#if __ANDROID__
            result = await ActivityWrappedActionExtensions.WrapActionAsync(activity =>
            {
                return(Native.AddTileTaskAsync(activity, tile.ToNative()));
            });
#elif __IOS__
            try
            {
                await Native.AddTileTaskAsync(tile.ToNative());

                result = true;
            }
            catch (BandException ex)
            {
                if (ex.Code == (int)BandNSErrorCodes.UserDeclinedTile)
                {
                    result = false;
                }
                else
                {
                    throw;
                }
            }
#elif WINDOWS_PHONE_APP
            result = await Native.AddTileAsync(tile.ToNative());
#endif
            return(result);
        }
        public async Task <bool> RequestUserConsent()
        {
            bool result = false;

#if __ANDROID__
            result = await ActivityWrappedActionExtensions.WrapActionAsync(activity =>
            {
                return(manager.Native.RequestHeartRateConsentTaskAsync(activity));
            });
#elif __IOS__
            result = await manager.Native.RequestHeartRateUserConsentTaskAsync();
#elif WINDOWS_PHONE_APP
            result = await Native.RequestUserConsentAsync();
#endif
            return(result);
        }