private async Task ShareEmotion(EmotionData Data)
{
Chart chart = new PieChart();
chart = MonthChart as PieChart;
chart.IsAnimated = false;
chart.Entries.ToList().ForEach(x => x.TextColor = SKColors.Purple);
var bmp = new SKBitmap(500, 500);
var canvas = new SKCanvas(bmp);
var image = SKImage.FromPixels(bmp.PeekPixels());
chart.DrawContent(canvas, 500, 500);
canvas.Save();
using (MemoryStream ms = new MemoryStream())
{
image.Encode(SKEncodedImageFormat.Png, 4).AsStream().CopyTo(ms);
var str = Convert.ToBase64String(ms.ToArray());
bytes = Convert.FromBase64String(str);
}
try
{
PermissionStatus status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Storage);
if (status != PermissionStatus.Granted)
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(new[] { Permission.Storage });
status = results[Permission.Storage];
}
if (status != PermissionStatus.Granted)
{
return;
}
else
{
DependencyService.Get <IShare>()
.ShareContent("", "AboutSelf", ImageSource.FromStream(() => new MemoryStream(bytes)));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}