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imageViewerPreRenderWithContext Method

Summary

Represents a delegate method for custom rendering before an image is rendered on the viewer.

Syntax

Objective-C

void imageViewerPreRenderWithContext(  
   LTImageViewer imageViewer, 
   CGContextRef context 
)

Sub imageViewerPreRenderWithContext( _ 
   ByVal imageViewer As LTImageViewer, _ 
   ByVal context As CGContextRef _ 
)

- (void)imageViewer:(LTImageViewer *)imageViewer postRenderWithContext:(CGContextRef)context

imageViewer
The image viewer that called the delegate.

context
The graphics context to render with.

Requirements

Help Version 19.0.2017.10.28

Leadtools.Controls Assembly (WinRT / WPF / iOS / OS X / Android)