public static UIBarButtonItem ToBarButtonItem(this IReactiveCommand @this, UIBarButtonSystemItem item)
{
var button = new UIBarButtonItem(item, (s, e) => @this.ExecuteIfCan());
button.EnableIfExecutable(@this);
return(button);
}
public static UIBarButtonItem ToBarButtonItem(this IReactiveCommand @this, UIBarButtonSystemItem item)
{
if (@this == null)
return null;
var button = new UIBarButtonItem(item, (s, e) => @this.ExecuteIfCan(s));
button.EnableIfExecutable(@this);
return button;
}
public UIBarButtonItem(UIBarButtonSystemItem systemItem, EventHandler handler)
: this(systemItem, new Callback (), actionSel)
{
callback = (Callback) Target;
callback.container = this;
clicked += handler;
MarkDirty ();
}
public UIBarButtonItem(UIBarButtonSystemItem systemItem, EventHandler handler)
: this(systemItem, new Callback(), actionSel)
{
callback = (Callback)Target;
callback.container = this;
clicked += handler;
MarkDirty();
}
public static void SetCommand(this UINavigationItem navigationItem, UIBarButtonSystemItem systemItem,
ICommand command, bool left)
{
var item = new UIBarButtonItem(
systemItem,
(sender, e) => command?.Execute(sender));
navigationItem.AddButtonItem(item, left);
}
public static UIBarButtonItem CreateSystemItem(UIBarButtonSystemItem systemItem, Action action)
{
var button = new UIBarButtonItem(
systemItem,
(sender, args) => action()
);
button.SetTitleTextAttributes(barButtonTextAttributes, UIControlState.Normal);
button.SetTitleTextAttributes(barButtonTextAttributes, UIControlState.Highlighted);
return(button);
}
// Sets a IOS specific System Icon
// -------------------------------
void SetSystemBarButton(UIBarButtonSystemItem systemButton = UIBarButtonSystemItem.Stop)
{
var topVC = this.TopViewController;
// create the image back button
var backButton = new UIBarButtonItem(
systemButton,
(sender, args) =>
{
topVC.NavigationController.PopViewController(true);
});
topVC.NavigationItem.LeftBarButtonItem = backButton;
}
void ObserveCurrentRate(NSObservedChange change)
{
// Update playPauseButton type.
var newRate = ((NSNumber)change.NewValue).DoubleValue;
UIBarButtonSystemItem style = (Math.Abs(newRate) < float.Epsilon) ? UIBarButtonSystemItem.Play : UIBarButtonSystemItem.Pause;
var newPlayPauseButton = new UIBarButtonItem(style, PlayPauseButtonWasPressed);
// Replace the current button with the updated button in the toolbar.
UIBarButtonItem[] items = Toolbar.Items;
var playPauseItemIndex = Array.IndexOf(items, PlayPauseButton);
if (playPauseItemIndex >= 0)
{
items[playPauseItemIndex] = newPlayPauseButton;
PlayPauseButton = newPlayPauseButton;
Toolbar.SetItems(items, false);
}
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
Title = "Toolbar";
View.BackgroundColor = UIColor.GroupTableViewBackgroundColor;
toolbar = new UIToolbar() {
BarStyle = UIBarStyle.Default
};
toolbar.SizeToFit ();
float toolbarHeight = toolbar.Frame.Height;
var mainViewBounds = View.Bounds;
toolbar.Frame = new RectangleF (mainViewBounds.X, (float)(mainViewBounds.Y + mainViewBounds.Height - toolbarHeight * 2 + 2),
mainViewBounds.Width, toolbarHeight);
View.AddSubview (toolbar);
currentSystemItem = UIBarButtonSystemItem.Done;
CreateToolbarItems ();
systemButtonPicker.Model = new ItemPickerModel (this);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
Title = "Toolbar";
View.BackgroundColor = UIColor.GroupTableViewBackgroundColor;
toolbar = new UIToolbar()
{
BarStyle = UIBarStyle.Default
};
toolbar.SizeToFit();
float toolbarHeight = toolbar.Frame.Height;
var mainViewBounds = View.Bounds;
toolbar.Frame = new RectangleF(mainViewBounds.X, (float)(mainViewBounds.Y + mainViewBounds.Height - toolbarHeight * 2 + 2),
mainViewBounds.Width, toolbarHeight);
View.AddSubview(toolbar);
currentSystemItem = UIBarButtonSystemItem.Done;
CreateToolbarItems();
systemButtonPicker.Model = new ItemPickerModel(this);
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem): base(systemItem, (s, e) => Command.Execute(null)) {}
public virtual UIBarButtonItem CreateBarButton (UIImage image, EventHandler handler, UIBarButtonSystemItem fallback = UIBarButtonSystemItem.Add)
{
if (image == null)
return new UIBarButtonItem (fallback, handler);
return new UIBarButtonItem (image, UIBarButtonItemStyle.Plain, handler);
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem) : base(systemItem, (s, e) => Execute(CommandParameter))
{
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem) : base(systemItem, (s, e) => Command.Execute(null))
{
}
public UIBarButtonItem(UIBarButtonSystemItem systemItem)
: this(systemItem, null, null)
{
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem) : base(systemItem)
{
}
public virtual UIBarButtonItem CreateBarButton(UIImage image, EventHandler handler, UIBarButtonSystemItem fallback = UIBarButtonSystemItem.Add)
{
if (image == null)
{
return(new UIBarButtonItem(fallback, handler));
}
return(new UIBarButtonItem(image, UIBarButtonItemStyle.Plain, handler));
}
public UIBarBtn(UIBarButtonSystemItem si, EventHandler handler)
: base(si,handler)
{
}
private static CommandBarButtonItem CreateCommandBarButton(object view, MemberInfo member, string title, UIView buttonView, UIBarButtonItemStyle style, UIBarButtonSystemItem? buttonType, BarButtonLocation location)
{
ICommandInterceptor commandInterceptor = null;
CommandBarButtonItem button = null;
ReflectiveCommand command = null;
var methodInfo = member as MethodInfo;
if(methodInfo != null)
{
command = GetCommandForMember(view, member);
var cellViewTemplates = member.GetCustomAttributes<CellViewTemplate>();
if (cellViewTemplates.Length > 0)
{
var interceptorTemplate = cellViewTemplates
.FirstOrDefault((template) => template.CellViewType != null && template.CellViewType.GetInterfaces()
.Any((type)=> type == typeof(ICommandInterceptor))) as CellViewTemplate;
if (interceptorTemplate != null)
{
commandInterceptor = Activator.CreateInstance(interceptorTemplate.CellViewType) as ICommandInterceptor;
}
}
}
if (!string.IsNullOrEmpty(title))
{
button = new CommandBarButtonItem(title, style);
}
else if (buttonView != null)
{
button = new CommandBarButtonItem(buttonView);
}
else
{
if (!buttonType.HasValue)
buttonType = UIBarButtonSystemItem.Done;
button = new CommandBarButtonItem(buttonType.Value);
button.Style = style;
}
command.CommandButton = button;
button.Enabled = true;
button.Location = location;
button.Command = command;
button.CommandInterceptor = commandInterceptor;
var orderAttribute = member.GetCustomAttribute<OrderAttribute>();
if (orderAttribute != null)
button.Order = orderAttribute.Order;
else
button.Order = 0;
return button;
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem): base(systemItem) {}
public UIBarButtonItemEx(UIBarButtonSystemItem systemItem)
: base(systemItem)
{
}
public EditButtonAttribute(UIBarButtonSystemItem buttonType)
{
ButtonType = buttonType;
}
public static IDisposable ToBarButtonItem(this IObservable<IReactiveCommand> @this, UIBarButtonSystemItem systemItem, Action<UIBarButtonItem> assignment)
{
return ToBarButtonItem(@this, () => new UIBarButtonItem(systemItem), assignment);
}
public override UIBarButtonItem CreateBarButton (UIImage image, EventHandler handler, UIBarButtonSystemItem fallback = UIBarButtonSystemItem.Add)
{
if (image == null)
return new UIBarButtonItem (fallback, handler);
if (IsModern)
return new UIBarButtonItem (image, UIBarButtonItemStyle.Plain, handler);
var button = UIButton.FromType (UIButtonType.Custom);
var sz = image.Size;
sz.Width = Math.Max (44, 44);
sz.Height = 44;
button.Frame = new CGRect (CGPoint.Empty, sz);
button.SetImage (image, UIControlState.Normal);
button.ShowsTouchWhenHighlighted = true;
button.TouchUpInside += handler;
return new UIBarButtonItem (button);
}
public UIBarButtonItem(UIBarButtonSystemItem barButtonSystemItem, [Optional] AnyObject target, Selector action)
{
}
private static CommandBarButtonItem CreateCommandBarButton(object view, MemberInfo member, string title, UIView buttonView, UIBarButtonItemStyle style, UIBarButtonSystemItem? buttonType, BarButtonLocation location)
{
CommandBarButtonItem button = null;
ReflectiveCommand command = null;
var methodInfo = member as MethodInfo;
if(methodInfo != null)
command = GetCommandForMember(view, member);
if (!string.IsNullOrEmpty(title))
{
button = new CommandBarButtonItem(title, style, (sender, e) => command.Execute(null));
}
else if (buttonView != null)
{
button = new CommandBarButtonItem(buttonView);
}
else
{
if (!buttonType.HasValue)
buttonType = UIBarButtonSystemItem.Done;
button = new CommandBarButtonItem(buttonType.Value, (sender, e) => command.Execute(null));
button.Style = style;
}
command.CommandButton = button;
button.Enabled = true;
button.Location = location;
button.Command = command;
var orderAttribute = member.GetCustomAttribute<OrderAttribute>();
if (orderAttribute != null)
button.Order = orderAttribute.Order;
else
button.Order = 0;
return button;
}
public EditButtonAttribute(UIBarButtonSystemItem buttonType)
{
ButtonType = buttonType;
}
public ToolbarButtonAttribute(UIBarButtonSystemItem buttonType): this()
{
ButtonType = buttonType;
}
public UIBarButtonItem(UIBarButtonSystemItem systemItem) : this(systemItem, null, null)
{
}
public static UIBarButtonItemEx Create(UIBarButtonSystemItem systemItem)
{
return new UIBarButtonItemEx(systemItem);
}
/// <summary>
/// Initializes a new instance of the <see cref="KSPictureLoginLib.KSBarButtonItem"/> class.
/// </summary>
/// <param name="controller">A reference to the <see cref="KSPictureLoginController"/> </param>
/// <param name="sysItem">a system item.</param>
public KSBarButtonItem(KSPictureLoginController controller, UIBarButtonSystemItem sysItem)
: base(sysItem, null)
{
this.controller = new WeakReference (controller);
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem, EventHandler handler): base(systemItem, handler) {}
private CommandBarButtonItem CreateCommandBarButton(object view, MemberInfo member, string title, UIView buttonView, UIBarButtonItemStyle style, UIBarButtonSystemItem buttonType, BarButtonLocation location)
{
CommandBarButtonItem button = null;
ICommand command = null;
var methodInfo = member as MethodInfo;
if (methodInfo != null)
{
command = new ReflectiveCommand(view, member as MethodInfo, null);
}
if (!string.IsNullOrEmpty(title))
{
button = new CommandBarButtonItem(title, style, delegate { command.Execute(null); });
}
else if (buttonView != null)
{
button = new CommandBarButtonItem(buttonView);
}
else
{
button = new CommandBarButtonItem(buttonType, delegate { command.Execute(null); });
button.Style = style;
}
button.Enabled = true;
button.Location = location;
var orderAttribute = member.GetCustomAttribute <OrderAttribute>();
if (orderAttribute != null)
{
button.Order = orderAttribute.Order;
}
else
{
button.Order = 0;
}
return(button);
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem, NSObject target, Selector action): base(systemItem, target, action) {}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem): base(systemItem, (s, e) => Execute(CommandParameter)) {}
public override UIBarButtonItem CreateBarButton(UIImage image, EventHandler handler, UIBarButtonSystemItem fallback = UIBarButtonSystemItem.Add)
{
if (image == null)
{
return(new UIBarButtonItem(fallback, handler));
}
if (IsModern)
{
return(new UIBarButtonItem(image, UIBarButtonItemStyle.Plain, handler));
}
var button = UIButton.FromType(UIButtonType.Custom);
var sz = image.Size;
sz.Width = Math.Max(44, 44);
sz.Height = 44;
button.Frame = new CGRect(CGPoint.Empty, sz);
button.SetImage(image, UIControlState.Normal);
button.ShowsTouchWhenHighlighted = true;
button.TouchUpInside += handler;
return(new UIBarButtonItem(button));
}
private CommandBarButtonItem CreateCommandBarButton(object view, MemberInfo member, string title, UIBarButtonItemStyle style, UIBarButtonSystemItem buttonType, BarButtonLocation location )
{
CommandBarButtonItem button = null;
ICommand command = null;
var methodInfo = member as MethodInfo;
if(methodInfo != null)
command = new ReflectiveCommand(view, member as MethodInfo, null);
if(!string.IsNullOrEmpty(title))
{
button = new CommandBarButtonItem(title, style, delegate {command.Execute(null); });
}
else
{
button = new CommandBarButtonItem(buttonType, delegate {command.Execute(null); });
button.Style = style;
}
button.Enabled = true;
button.Location = location;
var orderAttribute = member.GetCustomAttribute<OrderAttribute>();
if (orderAttribute != null)
button.Order = orderAttribute.Order;
else
button.Order = 0;
return button;
}
public ToolbarButtonAttribute(UIBarButtonSystemItem buttonType) : this()
{
ButtonType = buttonType;
}
public static IDisposable ToBarButtonItem(this IObservable <ReactiveCommand> @this, UIBarButtonSystemItem systemItem, Action <UIBarButtonItem> assignment)
{
return(ToBarButtonItem(@this, () => new UIBarButtonItem(systemItem), assignment));
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem, EventHandler handler) : base(systemItem, handler)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="KSPictureLoginLib.KSBarButtonItem"/> class.
/// </summary>
/// <param name="sysItem">a system item.</param>
public KSPictureLoginBarButtonItem( UIBarButtonSystemItem sysItem)
: base(sysItem)
{
this.Initialize ();
}
public CommandBarButtonItem(UIBarButtonSystemItem systemItem, NSObject target, Selector action) : base(systemItem, target, action)
{
}
public override void ObserveValue(NSString keyPath, NSObject ofObject, NSDictionary change, IntPtr context)
{
if (context != IntPtr.Zero)
{
base.ObserveValue(keyPath, ofObject, change, context);
return;
}
var ch = new NSObservedChange(change);
if (keyPath == "currentItem.duration")
{
// Update `TimeSlider` and enable/disable controls when `duration` > 0.0
CMTime newDuration;
var newDurationAsValue = ch.NewValue as NSValue;
newDuration = (newDurationAsValue != null) ? newDurationAsValue.CMTimeValue : CMTime.Zero;
var hasValidDuration = newDuration.IsNumeric && newDuration.Value != 0;
var newDurationSeconds = hasValidDuration ? newDuration.Seconds : 0;
TimeSlider.MaxValue = (float)newDurationSeconds;
var currentTime = Player.CurrentTime.Seconds;
TimeSlider.Value = (float)(hasValidDuration ? currentTime : 0);
PlayPauseButton.Enabled = hasValidDuration;
TimeSlider.Enabled = hasValidDuration;
}
else if (keyPath == "rate")
{
// Update playPauseButton type.
var newRate = ((NSNumber)ch.NewValue).DoubleValue;
UIBarButtonSystemItem style = (newRate == 0) ? UIBarButtonSystemItem.Play : UIBarButtonSystemItem.Pause;
var newPlayPauseButton = new UIBarButtonItem(style, PlayPauseButtonWasPressed);
// Replace the current button with the updated button in the toolbar.
UIBarButtonItem[] items = Toolbar.Items;
var playPauseItemIndex = Array.IndexOf(items, PlayPauseButton);
if (playPauseItemIndex >= 0)
{
items [playPauseItemIndex] = newPlayPauseButton;
PlayPauseButton = newPlayPauseButton;
Toolbar.SetItems(items, false);
}
}
else if (keyPath == "currentItem.status")
{
// Display an error if status becomes Failed
var newStatusAsNumber = ch.NewValue as NSNumber;
AVPlayerItemStatus newStatus = (newStatusAsNumber != null)
? (AVPlayerItemStatus)newStatusAsNumber.Int32Value
: AVPlayerItemStatus.Unknown;
if (newStatus == AVPlayerItemStatus.Failed)
{
HandleError(Player.CurrentItem.Error);
}
else if (newStatus == AVPlayerItemStatus.ReadyToPlay)
{
var asset = Player.CurrentItem != null ? Player.CurrentItem.Asset : null;
if (asset != null)
{
// First test whether the values of `assetKeysRequiredToPlay` we need
// have been successfully loaded.
foreach (var key in assetKeysRequiredToPlay)
{
NSError error;
if (asset.StatusOfValue(key, out error) == AVKeyValueStatus.Failed)
{
HandleError(error);
return;
}
}
if (!asset.Playable || asset.ProtectedContent)
{
// We can't play this asset.
HandleError(null);
return;
}
// The player item is ready to play,
// setup picture in picture.
SetupPictureInPicturePlayback();
}
}
}
else if (keyPath == "pictureInPicturePossible")
{
// Enable the `PictureInPictureButton` only if `PictureInPicturePossible`
// is true. If this returns false, it might mean that the application
// was not configured as shown in the AppDelegate.
PictureInPictureButton.Enabled = ((NSNumber)ch.NewValue).BoolValue;
}
}
