evCreate API 5.7 Help

SetViewAbsolute Function

Controls the positioning behavior of the magnified area of a given lens item from an Envision document currently opened in the Canvas Envision Creator app when the lens frame of the given lens item is moved to a new position.

SetViewAbsolute(lensObj: [[[EvItem|canvas-envision-document-items.html#object-items]]], absolute: boolean): Promise<void>

Parameters

lensObj: EvItem

An Object item object, a lens item from the Envision document currently opened in the Canvas Envision Creator app whose magnified area position behavior should be changed.

If a given object item is not a lens, the function throws an error.

absolute: boolean

A Boolean, a switch to determine the behavior of the magnified area position when the lens frame is moved to a new position on the page:

  • true: absolute—the magnified area stays at the same position.

    Absolute lens position

  • false: relative—the magnified area is moved to a new position relative to the new position of the lens frame, but the starting point position of the leader line remains the same.

    Relative lens position

Return value

Promise<void>

A Promise that, if fulfilled, resolves to void if the positioning behavior of the magnified area of the given lens item in the current document has been successfully changed.

01 May 2025
SetSnapshotStatusSetViewArea Function