protected internal virtual void RestoreKeyFocus()
{
if (FocusManager.Instance.IsDefaultAlgorithmEnabled())
{
if (LastFocusedView)
{
FocusManager.Instance.SetCurrentFocusView(LastFocusedView);
}
else
{
var temp = new Tizen.NUI.BaseComponents.View()
{
Size = new Size(0.1f, 0.1f, 0.0f),
Position = new Position(0, 0, 0),
Focusable = true,
};
this.Add(temp);
temp.LowerToBottom();
FocusManager.Instance.SetCurrentFocusView(temp);
var focused = FocusManager.Instance.GetNearestFocusableActor(this, temp, Tizen.NUI.BaseComponents.View.FocusDirection.Down);
if (focused)
{
FocusManager.Instance.SetCurrentFocusView(focused);
}
else
{
FocusManager.Instance.ClearFocus();
}
temp.Unparent();
temp.Dispose();
}
}
}
public static void SetEnable(this View view, bool enable)
{
if (view is NButton button)
{
button.IsEnabled = enable;
}
else
{
view.EnableControlState = enable;
}
}
public static void UpdateBounds(this View view, Rect bounds)
{
if (view.Size.Width != bounds.Width || view.Size.Height != bounds.Height)
{
view.Size = bounds.Size.ToNative();
}
if (view.Position.X != bounds.X || view.Position.Y != bounds.Y)
{
view.Position = bounds.Location.ToNative();
}
}
/// <summary> /// Remove view, a created view by Adaptor, should be removed by Adaptor /// </summary> /// <param name="native">A view to remove</param> public abstract void RemoveNativeView(View native);
/// <summary>
/// Remove footer view, a created view by Adaptor, should be removed by Adaptor
/// </summary>
/// <param name="footer">A view to remove</param>
public virtual void RemoveFooterView(View footer)
{
footer.Dispose();
}
/// <summary>
/// Remove header view, a created view by Adaptor, should be removed by Adaptor
/// </summary>
/// <param name="header">A view to remove</param>
public virtual void RemoveHeaderView(View header)
{
header.Dispose();
}
/// <summary>
/// Update View state
/// </summary>
/// <param name="view">A view to update</param>
/// <param name="state">State of view</param>
public virtual void UpdateViewState(View view, ViewHolderState state)
{
}
public static void UpdateSize(this View view, Size size)
{
view.Size = size.ToNative();
}
public static Rect GetBounds(this View view)
{
return(new Rect(view.Position.ToCommon(), view.Size.ToCommon()));
}
public View FindChildById(uint id)
{
Tizen.NUI.BaseComponents.View ret = layer.FindChildById(id);
return(BaseHandle.GetHandle(ret) as View);
}
public static void UpdatePosition(this View view, Point position)
{
view.Position = position.ToNative();
}
public static void UpdateBounds(this View view, Rect bounds)
{
view.Size = bounds.Size.ToNative();
view.Position = bounds.Location.ToNative();
}
public static void UpdateBackgroundColor(this View view, Color color)
{
view.BackgroundColor = color.IsDefault ? Color.Transparent.ToNative() : color.ToNative();
}
public static bool IsInside(this View view, Vector2 position)
{
return(position.X > 0 && position.X < view.SizeWidth && position.Y > 0 && position.Y < view.SizeHeight);
}
public static void SetEnable(this View view, bool enable)
{
view.IsEnabled = enable;
}
/// <summary> /// Set data binding between view and item /// </summary> /// <param name="view">A target view</param> /// <param name="index">A target item</param> public abstract void SetBinding(View view, int index);
/// <summary> /// Unset data binding on view /// </summary> /// <param name="view">A view to unbinding</param> public abstract void UnBinding(View view);
public override View GetChildAt(uint index)
{
Tizen.NUI.BaseComponents.View ret = layer.GetChildAt(index);
return(BaseHandle.GetHandle(ret) as View);
}
