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imageViewerSpyGlassInteractiveModePreDrawWithContext Method

Summary

Performs custom rendering before the spyglass is drawn.

Syntax

Objective-C

void imageViewerSpyGlassInteractiveModePreDrawWithContext(  
   LTImageViewerSpyGlassInteractiveMode imageViewerSpyGlassInteractiveMode, 
   CGContextRef context 
)

Sub imageViewerSpyGlassInteractiveModePreDrawWithContext( _ 
   ByVal imageViewerSpyGlassInteractiveMode As LTImageViewerSpyGlassInteractiveMode, _ 
   ByVal context As CGContextRef _ 
)

- (void)imageViewerSpyGlassInteractiveMode:(LTImageViewerSpyGlassInteractiveMode *)imageViewerSpyGlassInteractiveMode  
                        preDrawWithContext:(CGContextRef)context

Parameters

imageViewerSpyGlassInteractiveMode
The spyglass mode that called the delegate.

context
The graphics context to render with.

Requirements

Target Platforms

Reference

LTImageViewerSpyGlassDelegate Interface

LTImageViewerSpyGlassDelegate Members

Help Version 19.0.2017.10.28

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

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Namespaces

Leadtools.Controls Namespace