async void TakePhotoButtonTapped(object sender, EventArgs e)
{
if (isLoading)
{
return;
}
camera.StopPreview();
isLoading = true;
MessagingCenter.Send <CustomCameraPage>(CustomCameraPage.getInstance(), "StartLoading");
var image = textureView.Bitmap;
try
{
var absolutePath = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDcim).AbsolutePath;
var folderPath = absolutePath + "/Camera";
var filePath = System.IO.Path.Combine(folderPath, string.Format("photo_{0}.jpg", Guid.NewGuid()));
FileStream fileStream = new FileStream(filePath, FileMode.Create);
await image.CompressAsync(Bitmap.CompressFormat.Jpeg, 50, fileStream);
var intent = new Android.Content.Intent(Android.Content.Intent.ActionMediaScannerScanFile);
var file = new Java.IO.File(filePath);
var uri = Android.Net.Uri.FromFile(file);
intent.SetData(uri);
MainActivity.Instance.SendBroadcast(intent);
Stream stream = fileStream as Stream;
//MessagingCenter.Send<CustomCameraPage>(CustomCameraPage.getInstance(), "Navigation");
//MessagingCenter.Send<CustomCameraPage, string>(CustomCameraPage.getInstance(), "PathSend", filePath);
List <Species> speciesList = await CameraHelper.CommonOperationCameraLibPictures(stream);
MessagingCenter.Send <CustomCameraPage, List <Species> >(CustomCameraPage.getInstance(), "StreamSend", speciesList);
//MessagingCenter.Send<CustomCameraPage, Stream>(CustomCameraPage.getInstance(), "StreamSend", stream);
fileStream.Close();
image.Recycle();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(@" ", ex.Message);
}
isLoading = false;
MessagingCenter.Send <CustomCameraPage>(CustomCameraPage.getInstance(), "StopLoading");
camera.StartPreview();
}
async void GalleryButtonTapped(object sender, EventArgs e)
{
if (isLoading)
{
return;
}
if (!CrossMedia.Current.IsPickPhotoSupported)
{
return;
}
var file = await Plugin.Media.CrossMedia.Current.PickPhotoAsync(new Plugin.Media.Abstractions.PickMediaOptions
{
PhotoSize = Plugin.Media.Abstractions.PhotoSize.Medium,
});
if (file == null)
{
return;
}
MessagingCenter.Send <CustomCameraPage>(CustomCameraPage.getInstance(), "StartLoading");
camera.StopPreview();
isLoading = true;
Stream stream = file.GetStream();
List <Species> speciesList = await CameraHelper.CommonOperationCameraLibPictures(stream);
MessagingCenter.Send <CustomCameraPage, List <Species> >(CustomCameraPage.getInstance(), "StreamSend", speciesList);
MessagingCenter.Send <CustomCameraPage>(CustomCameraPage.getInstance(), "StopLoading");
isLoading = false;
file.Dispose();
camera.StartPreview();
}
