public static Point GetOverlayAnchorPosition(AccessibilityNodeInfo root, AccessibilityNodeInfo anchorView,
int rootRectHeight = 0)
{
if (rootRectHeight == 0)
{
rootRectHeight = GetNodeHeight(root);
}
var anchorViewRect = new Rect();
anchorView.GetBoundsInScreen(anchorViewRect);
var anchorViewRectLeft = anchorViewRect.Left;
var anchorViewRectTop = anchorViewRect.Top;
anchorViewRect.Dispose();
var calculatedTop = rootRectHeight - anchorViewRectTop;
if ((int)Build.VERSION.SdkInt >= 24)
{
calculatedTop -= GetNavigationBarHeight();
}
return(new Point(anchorViewRectLeft, calculatedTop));
}
public static int GetNodeHeight(AccessibilityNodeInfo node)
{
var nodeRect = new Rect();
node.GetBoundsInScreen(nodeRect);
var nodeRectHeight = nodeRect.Height();
nodeRect.Dispose();
return(nodeRectHeight);
}
public static Point GetOverlayAnchorPosition(AccessibilityNodeInfo root, AccessibilityEvent e)
{
var rootRect = new Rect();
root.GetBoundsInScreen(rootRect);
var rootRectHeight = rootRect.Height();
var eSrcRect = new Rect();
e.Source.GetBoundsInScreen(eSrcRect);
var eSrcRectLeft = eSrcRect.Left;
var eSrcRectTop = eSrcRect.Top;
var navBarHeight = GetNavigationBarHeight();
var calculatedTop = rootRectHeight - eSrcRectTop - navBarHeight;
return(new Point(eSrcRectLeft, calculatedTop));
}
public static Point GetOverlayAnchorPosition(AccessibilityNodeInfo root, AccessibilityNodeInfo anchorView)
{
var rootRect = new Rect();
root.GetBoundsInScreen(rootRect);
var rootRectHeight = rootRect.Height();
var anchorViewRect = new Rect();
anchorView.GetBoundsInScreen(anchorViewRect);
var anchorViewRectLeft = anchorViewRect.Left;
var anchorViewRectTop = anchorViewRect.Top;
var navBarHeight = GetNavigationBarHeight();
var calculatedTop = rootRectHeight - anchorViewRectTop - navBarHeight;
return(new Point(anchorViewRectLeft, calculatedTop));
}
public static Point GetOverlayAnchorPosition(AccessibilityService service, AccessibilityNodeInfo anchorView,
int overlayViewHeight, bool isOverlayAboveAnchor)
{
var anchorViewRect = new Rect();
anchorView.GetBoundsInScreen(anchorViewRect);
var anchorViewX = anchorViewRect.Left;
var anchorViewY = isOverlayAboveAnchor ? anchorViewRect.Top : anchorViewRect.Bottom;
anchorViewRect.Dispose();
if (isOverlayAboveAnchor)
{
anchorViewY -= overlayViewHeight;
}
anchorViewY -= GetStatusBarHeight(service);
return(new Point(anchorViewX, anchorViewY));
}