async void TakePhoto(object sender, EventArgs eventArgs)
{
await CrossMedia.Current.Initialize();
if (!await GetCameraPermission())
{
return;
}
if (!CrossMedia.Current.IsCameraAvailable ||
!CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("No Camera", "No camera available", "Not cool...");
return;
}
var frontOrBackCamera = cameraSwitch.IsToggled ?
Plugin.Media.Abstractions.CameraDevice.Rear :
Plugin.Media.Abstractions.CameraDevice.Front;
var imgStoreOptions = new Plugin.Media.Abstractions.StoreCameraMediaOptions()
{
Directory = "Pictures",
Name = "test.jpg",
DefaultCamera = frontOrBackCamera
};
MediaFile capturedPhoto;
try
{
capturedPhoto = await CrossMedia.Current.TakePhotoAsync(imgStoreOptions);
}
catch (Exception)
{
await DisplayAlert("Failed operation", "Couldn't take a photo.", "Ok");
return;
}
if (capturedPhoto == null)
{
return;
}
var preView = new CameraCapturePreview();
preView.SetPreviewImg(capturedPhoto);
await Navigation.PushAsync(preView);
}
async void PickPhoto(object sender, EventArgs eventArgs)
{
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Not supported", "It's not possible to pickup a photo", "Ok");
return;
}
var photo = await CrossMedia.Current.PickPhotoAsync();
if (photo == null)
{
return;
}
var preView = new CameraCapturePreview();
preView.SetPreviewImg(photo);
await Navigation.PushAsync(preView);
}