本文整理汇总了C#中Stage.SetScrollFocus方法的典型用法代码示例。如果您正苦于以下问题：C# Stage.SetScrollFocus方法的具体用法？C# Stage.SetScrollFocus怎么用？C# Stage.SetScrollFocus使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Stage的用法示例。
在下文中一共展示了Stage.SetScrollFocus方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Show
public void Show(Stage stage)
{
ClearActions();
//RemoveCaptureListener(_ignoreTouchDown);
PreviewTouchDown -= CancelTouchDownHandler;
_prevKeyboardFocus = null;
Actor actor = stage.GetKeyboardFocus();
if (actor != null && !actor.IsDescendentOf(this))
_prevKeyboardFocus = actor;
_prevScrollFocus = null;
actor = stage.GetScrollFocus();
if (actor != null && !actor.IsDescendentOf(this))
_prevScrollFocus = actor;
Pack();
SetPosition((float)Math.Round((stage.Width - Width) / 2), (float)Math.Round((stage.Height - Height) / 2));
stage.AddActor(this);
stage.SetKeyboardFocus(this);
stage.SetScrollFocus(this);
if (FadeDuration > 0) {
Color = Color.MultiplyAlpha(0);
AddAction(ActionRepo.FadeIn(FadeDuration, Interpolation.Fade));
}
}示例2: Show
public void Show(Stage stage)
{
stage.AddActor(this);
Vector2 stageCoords = _selectBox.LocalToStageCoordinates(Vector2.Zero);
_screenCoords = stageCoords;
_list.SetItems(_selectBox.Items);
_list.SelectedIndex = _selectBox.SelectionIndex;
// Show the list above or below the select box, limited to a number of items and the available height in the stage.
float itemHeight = _list.ItemHeight;
float height = itemHeight * (_selectBox.MaxListCount <= 0 ? _selectBox.Items.Length
: Math.Min(_selectBox.MaxListCount, _selectBox.Items.Length));
ISceneDrawable background = Style.Background;
if (background != null)
height += background.TopHeight + background.BottomHeight;
float heightBelow = stageCoords.Y;
float heightAbove = stage.Camera.ViewportHeight - stageCoords.Y - _selectBox.Height;
bool below = true;
if (height > heightBelow) {
if (heightAbove > heightBelow) {
below = false;
height = Math.Min(height, heightAbove);
}
else
height = heightBelow;
}
if (below)
Y = stageCoords.Y - height;
else
Y = stageCoords.Y + _selectBox.Height;
X = stageCoords.X + _selectBox.Style.ListLeftOffset;
Width = _selectBox.Width + _selectBox.Style.ListLeftOffset + _selectBox.Style.ListRightOffset;
Height = height;
ScrollToCenter(0, _list.Height - _selectBox.SelectionIndex * itemHeight - itemHeight / 2, 0, 0);
UpdateVisualScroll();
ClearActions();
Color = new Color(Color.R, Color.G, Color.B, 0);
AddAction(ActionRepo.FadeIn(.3f, Interpolation.Fade));
stage.SetScrollFocus(this);
}