/*
* Function: Provides a functionality to select picture from gallery.
*/
static void selectPhotoFromGallery(UIViewController controller, EventHandler <Models.UIImageModel> imagePicked)
{
UIImagePickerController picker = new UIImagePickerController();
picker.NavigationBar.BarTintColor = UIColor.FromRGBA(248, 155, 21, 1);
PickerDelegate imagePickerDelegate = new PickerDelegate();
imagePickerDelegate.imagePicked += imagePicked;
picker.Delegate = imagePickerDelegate;
picker.AllowsEditing = true;
picker.SourceType = UIImagePickerControllerSourceType.PhotoLibrary;
controller.PresentModalViewController(picker, true);
}
/*
* Function: Provides a functionality to take picture from rear camera
*/
static void takePhoto(UIViewController controller, EventHandler <Models.UIImageModel> imagePicked)
{
if (!UIImagePickerController.IsCameraDeviceAvailable(UIImagePickerControllerCameraDevice.Rear))
{
UIAlertView view = new UIAlertView("Error", "Camera not found or not ready", null, "OK", null);
view.Show();
}
else
{
UIImagePickerController picker = new UIImagePickerController();
picker.NavigationBar.BarTintColor = UIColor.FromRGBA(248, 155, 21, 1);
PickerDelegate imagePickerDelegate = new PickerDelegate();
imagePickerDelegate.imagePicked += imagePicked;
picker.Delegate = imagePickerDelegate;
picker.AllowsEditing = true;
picker.SourceType = UIImagePickerControllerSourceType.Camera;
controller.PresentModalViewController(picker, true);
}
}
