Leadtools.Controls Namespace > Classes > ImageViewerVerticalViewLayout > Methods > updateTransform Method
updateTransform Method (ImageViewerVerticalViewLayout)
Summary
Called by ImageViewer.UpdateTransform to move and size the items in the layout.
Syntax
JavaScript Syntax
ImageViewerVerticalViewLayout.prototype.updateTransform = function(imageViewer, xScaleFactor, yScaleFactor, sizeMode, viewRect, itemBounds)TypeScript Syntax
updateTransform(imageViewer: ImageViewer, xScaleFactor: number, yScaleFactor: number, sizeMode: ControlSizeMode, viewRect: LeadRectD, itemBounds: LeadRectD[]): void;Parameters
imageViewer
The caller image viewer.
xScaleFactor
Current horizontal scale factor value.
yScaleFactor
Current vertical scale factor value.
sizeMode
Current size mode.
viewRect
The total view rectangle. This is the current client area of the viewer minus the view margin, border and padding.
itemBounds
Array of rectangles that must be updated with the location and size of each item. The number of items in this
array is the number of items in the viewer.
Requirements
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