partial void deletePicture(Foundation.NSObject sender)
{
if (item.imageKey != null)
{
string key = item.imageKey;
BNRImageStore.deleteImageForKey(key);
imageView.Image = null;
item.imageKey = null;
}
}
public void FinishedPickingMedia(UIImagePickerController picker, NSDictionary info)
{
string oldKey = item.imageKey;
// Did the item already have an image?
if (oldKey != null)
{
// Delete the old image
BNRImageStore.deleteImageForKey(oldKey);
BNRImageStore.deleteImageForKey(oldKey + ".thumbnail");
}
// Get the picked picture from the event args
UIImage image = info.ObjectForKey(UIImagePickerController.OriginalImage) as UIImage;
// item.getThumbnailFromImage(image); // For Archive method of saving
// Get thumbnail // For SQL saving
UIImage thumbnailImage = item.getThumbnailFromImage(image); // For SQL saving
// Create a GUID string - it iknows how to create unique identifier strings
string key = Guid.NewGuid().ToString();
item.imageKey = key;
BNRItemStore.updateDBItem(item);
string thumbKey = key + ".thumbnail"; // For SQL saving
// Store image and thumbnail in the BNRIMmageStore with this key
BNRImageStore.setImage(image, item.imageKey);
BNRImageStore.setImage(thumbnailImage, thumbKey);
// Put that image onto the screen in our image view
imageView.Image = image;
// Take the image picker off the screen -
// You must call this dismiss method
//this.DismissViewController(true, null);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone)
{
// if on the phone, the image picker os presented modally. Dismiss it.
this.DismissViewController(true, null);
}
else if (UIImagePickerController.IsSourceTypeAvailable(UIImagePickerControllerSourceType.Camera) && UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
this.DismissViewController(true, null);
}
else
{
// If on the iPad, the image picker is in the popover. Dismiss the popover.
imagePickerPopover.Dismiss(true);
imagePickerPopover = null;
}
}
public static void RemoveItem(BNRItem p)
{
string key = p.imageKey;
if (key != null)
{
BNRImageStore.deleteImageForKey(key);
BNRImageStore.deleteImageForKey(key + ".thumbnail");
}
allItems.Remove(p);
string dbPath = GetDBPath();
SQLiteConnection db;
db = new SQLiteConnection(dbPath);
db.Delete(p);
db.Close();
}
