public override void DidUpdateFocus (UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var nextFocusedView = context.NextFocusedView;
if (!nextFocusedView.IsDescendantOfView (TableView))
return;
NSIndexPath indexPath = ((UITableViewFocusUpdateContext)context).NextFocusedIndexPath;
if (indexPath == null)
return;
// Cancel any previously queued segues.
delayedSeguesOperationQueue.CancelAllOperations ();
// Create an `NSBlockOperation` to perform the detail segue after a delay.
var performSegueOperation = new NSBlockOperation ();
var segueIdentifier = SegueIdentifierMap[indexPath.Section][indexPath.Row];
performSegueOperation.AddExecutionBlock (() => {
NSThread.SleepFor (performSegueDelay);
if (performSegueOperation.IsCancelled && segueIdentifier == lastPerformedSegueIdentifier)
return;
NSOperationQueue.MainQueue.AddOperation (() => {
PerformSegue (segueIdentifier, nextFocusedView);
lastPerformedSegueIdentifier = segueIdentifier;
TableView.SelectRow (indexPath, true, UITableViewScrollPosition.None);
});
});
delayedSeguesOperationQueue.AddOperation (performSegueOperation);
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
//Console.WriteLine($"prev focus:{context.PreviouslyFocusedItem}, next focus:{context.NextFocusedItem}");
base.DidUpdateFocus(context, coordinator);
//Console.WriteLine(context);
if (!Focused)
{
Animate(.2f, () =>
{
Transform = CGAffineTransform.MakeScale(1F, 1F);
SongArtistLabel.TextColor = UIColor.White;
SongTitleLabel.TextColor = UIColor.White;
BackGround.BackgroundColor = UIColor.Black;
BackGround.Alpha = .2f;
});
}
else
{
Animate(.2f, () =>
{
Transform = CGAffineTransform.MakeScale(1.1f, 1.1f);
SongArtistLabel.TextColor = UIColor.Black;
SongTitleLabel.TextColor = UIColor.Black;
BackGround.BackgroundColor = UIColor.White;
BackGround.Alpha = .80f;
});
}
}
/// <summary>
/// Called after the Focus Engine has been called to change the Focus from an existing item
/// to a new item.
/// </summary>
/// <param name="context">The context of the movement.</param>
/// <param name="coordinator">An Animation Coordinator that you can use to animat the focus change.</param>
/// <remarks>We are telling the Focus Guide where to move focus to from this method.</remarks>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
// Get next focusable item from context
var nextFocusableItem = context.NextFocusedView;
// Anything to process?
if (nextFocusableItem == null)
{
return;
}
// Decide the next focusable item based on the current
// item with focus
if (nextFocusableItem == MoreInfoButton)
{
// Move from the More Info to Buy button
FocusGuide.PreferredFocusedView = BuyButton;
}
else if (nextFocusableItem == BuyButton)
{
// Move from the Buy to the More Info button
FocusGuide.PreferredFocusedView = MoreInfoButton;
}
else
{
// No valid move
FocusGuide.PreferredFocusedView = null;
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var nextItem = context.NextFocusedView as SongCollectionViewCellNew;
if (nextItem != null)
{
SongFocused?.Invoke(this, nextItem.Song);
}
}
/// <summary>
/// The focus has moved to a new control. Track the focused button
/// if it's one of ours.
/// </summary>
/// <param name="context">Focus update context.</param>
/// <param name="coordinator">Focus animation coordinator.</param>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
var buttons = Subviews.Cast <MenuButton>().ToList();
for (int i = 0; i < buttons.Count; i++)
{
if (context.NextFocusedView == buttons[i])
{
FocusedButtonIndex = i;
}
}
}
public override void DidUpdateFocus (UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus (context, coordinator);
var nextFocusedView = context.NextFocusedView;
if (nextFocusedView == null)
return;
if (nextFocusedView == TopRightButton)
focusGuide.PreferredFocusedView = BottomLeftButton;
else if (nextFocusedView == BottomLeftButton)
focusGuide.PreferredFocusedView = TopRightButton;
else
focusGuide.PreferredFocusedView = null;
}
public override void DidUpdateFocus (UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var previousItem = context.PreviouslyFocusedView as CityCollectionViewCell;
if (previousItem != null) {
Animate (0.2, () => {
previousItem.CityTitle.Alpha = 0.0f;
});
}
var nextItem = context.NextFocusedView as CityCollectionViewCell;
if (nextItem != null) {
Animate (0.2, () => {
nextItem.CityTitle.Alpha = 1.0f;
});
}
}
/// <summary>
/// Focus has changed for this control. Update the background color to
/// match the style in the config.
/// </summary>
/// <param name="context">Focus update context.</param>
/// <param name="coordinator">Focus animation coordinator.</param>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
if (context.NextFocusedView == this)
{
coordinator.AddCoordinatedAnimations(() =>
{
BackgroundColor = Crex.Application.Current.Config.Buttons.FocusedBackgroundColor.AsUIColor();
}, null);
}
else
{
coordinator.AddCoordinatedAnimations(() =>
{
BackgroundColor = Crex.Application.Current.Config.Buttons.UnfocusedBackgroundColor.AsUIColor();
}, null);
}
}
/// <summary>
/// The focus has updated. Update this cell to reflect whether it has
/// focus or not.
/// </summary>
/// <param name="context">The focus context.</param>
/// <param name="coordinator">The animation coordinator.</param>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
if (context.NextFocusedView == this)
{
coordinator.AddCoordinatedAnimations(() =>
{
ContentView.BackgroundColor = "#32ffffff".AsUIColor();
}, null);
}
else
{
coordinator.AddCoordinatedAnimations(() =>
{
ContentView.BackgroundColor = UIColor.Clear;
}, null);
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var previousItem = context.PreviouslyFocusedView as CityCollectionViewCell;
if (previousItem != null)
{
Animate(0.2, () => {
previousItem.CityTitle.Alpha = 0.0f;
});
}
var nextItem = context.NextFocusedView as CityCollectionViewCell;
if (nextItem != null)
{
Animate(0.2, () => {
nextItem.CityTitle.Alpha = 1.0f;
});
}
}
/// <summary>
/// Called when the focus shifts from one Collection View Cell to another.
/// </summary>
/// <param name="context">Context.</param>
/// <param name="coordinator">Coordinator.</param>
/// <remarks>We are using this method to highligh the currently In-Focus picture.</remarks>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var previousItem = context.PreviouslyFocusedView as SearchResultViewCell;
if (previousItem != null)
{
UIView.Animate(0.2, () => {
previousItem.TextColor = UIColor.LightGray;
});
}
var nextItem = context.NextFocusedView as SearchResultViewCell;
if (nextItem != null)
{
UIView.Animate(0.2, () => {
nextItem.TextColor = UIColor.Black;
});
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
pairingsLabel.TextColor = UIColor.Black;
dairlyLabel.TextColor = UIColor.Black;
makingOfLabel.TextColor = UIColor.Black;
if (context.NextFocusedView == pairingButton)
{
pairingsLabel.TextColor = UIColor.White;
}
else if (context.NextFocusedView == dairyButton)
{
dairlyLabel.TextColor = UIColor.White;
}
else if (context.NextFocusedView == makingButton)
{
makingOfLabel.TextColor = UIColor.White;
}
base.DidUpdateFocus(context, coordinator);
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var nextFocusedView = context.NextFocusedView;
if (!nextFocusedView.IsDescendantOfView(TableView))
{
return;
}
NSIndexPath indexPath = ((UITableViewFocusUpdateContext)context).NextFocusedIndexPath;
if (indexPath == null)
{
return;
}
// Cancel any previously queued segues.
delayedSeguesOperationQueue.CancelAllOperations();
// Create an `NSBlockOperation` to perform the detail segue after a delay.
var performSegueOperation = new NSBlockOperation();
var segueIdentifier = SegueIdentifierMap[indexPath.Section][indexPath.Row];
performSegueOperation.AddExecutionBlock(() => {
NSThread.SleepFor(performSegueDelay);
if (performSegueOperation.IsCancelled && segueIdentifier == lastPerformedSegueIdentifier)
{
return;
}
NSOperationQueue.MainQueue.AddOperation(() => {
PerformSegue(segueIdentifier, nextFocusedView);
lastPerformedSegueIdentifier = segueIdentifier;
TableView.SelectRow(indexPath, true, UITableViewScrollPosition.None);
});
});
delayedSeguesOperationQueue.AddOperation(performSegueOperation);
}
/// <summary>
/// Called after the Focus Engine has been called to change the Focus from an existing item
/// to a new item.
/// </summary>
/// <param name="context">The context of the movement.</param>
/// <param name="coordinator">An Animation Coordinator that you can use to animat the focus change.</param>
/// <remarks>We are telling the Focus Guide where to move focus to from this method.</remarks>
public override void DidUpdateFocus (UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus (context, coordinator);
// Get next focusable item from context
var nextFocusableItem = context.NextFocusedView;
// Anything to process?
if (nextFocusableItem == null) return;
// Decide the next focusable item based on the current
// item with focus
if (nextFocusableItem == MoreInfoButton) {
// Move from the More Info to Buy button
FocusGuide.PreferredFocusedView = BuyButton;
} else if (nextFocusableItem == BuyButton) {
// Move from the Buy to the More Info button
FocusGuide.PreferredFocusedView = MoreInfoButton;
} else {
// No valid move
FocusGuide.PreferredFocusedView = null;
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
UIView nextFocusableItem = context.NextFocusedView;
if (nextFocusableItem == null)
{
return;
}
if (nextFocusableItem.Equals(OnOffBtn))
{
_focusGuide.PreferredFocusedView = MenuIcon;
}
else if (nextFocusableItem.Equals(MenuIcon))
{
_focusGuide.PreferredFocusedView = OnOffBtn;
}
else
{
_focusGuide.PreferredFocusedView = null;
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var previousItem = context.PreviouslyFocusedView as SkinViewCell;
if (previousItem != null)
{
Animate(0.5, () =>
{
previousItem.NameLabel.Font = UIFont.SystemFontOfSize(25);
previousItem.NameLabel.Frame = new CGRect(0, 150, Frame.Width, 35);
});
}
var nextItem = context.NextFocusedView as SkinViewCell;
if (nextItem != null)
{
Animate(0.5, () =>
{
nextItem.NameLabel.Font = UIFont.SystemFontOfSize(30);
nextItem.NameLabel.Frame = new CGRect(0, 170, Frame.Width, 40);
});
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
var nextFocusedView = context.NextFocusedView;
if (nextFocusedView == null)
{
return;
}
if (nextFocusedView == TopRightButton)
{
focusGuide.PreferredFocusedView = BottomLeftButton;
}
else if (nextFocusedView == BottomLeftButton)
{
focusGuide.PreferredFocusedView = TopRightButton;
}
else
{
focusGuide.PreferredFocusedView = null;
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var prev = context.PreviouslyFocusedView as CheeseViewCell;
if (prev != null)
{
Animate(0.2, () =>
{
prev.CheeseName.Alpha = 0.0f;
prev.CheeseImage.Layer.BorderWidth = (nfloat)4.0;
});
}
var next = context.NextFocusedView as CheeseViewCell;
if (next != null)
{
Animate(0.2, () =>
{
next.CheeseName.Alpha = 1.0f;
next.CheeseImage.Layer.BorderWidth = (nfloat)0.0;
});
}
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
coordinator.AddCoordinatedAnimations(() => {
Label.Alpha = Focused ? 0f : 1f;
}, null);
}
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
base.DidUpdateFocus(context, coordinator);
this.TableView.ReloadData();
}
public override void DidUpdateFocus (UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
coordinator.AddCoordinatedAnimations (() => {
Label.Alpha = Focused ? 0f : 1f;
}, null);
}
/// <summary>
/// Called when the focus shifts from one Collection View Cell to another.
/// </summary>
/// <param name="context">Context.</param>
/// <param name="coordinator">Coordinator.</param>
/// <remarks>We are using this method to highligh the currently In-Focus picture.</remarks>
public override void DidUpdateFocus(UIFocusUpdateContext context, UIFocusAnimationCoordinator coordinator)
{
var previousItem = context.PreviouslyFocusedView as SearchResultViewCell;
if (previousItem != null) {
UIView.Animate (0.2, () => {
previousItem.TextColor = UIColor.LightGray;
});
}
var nextItem = context.NextFocusedView as SearchResultViewCell;
if (nextItem != null) {
UIView.Animate (0.2, () => {
nextItem.TextColor = UIColor.Black;
});
}
}