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Want to visualize
touches
at the presentation.
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Easily.
At once.
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Because it is
secondary task.
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It’s just one line!
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Optional
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DEMO
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Cocoapods & Carthage
morizotter/TouchVisualizer
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No content
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Multiple fingers supported.
Multiple UIWindows supported.
Shows touch radius.
Shows touch duration.
Change colors and images of finger
points.
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How it works
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Event dispatching
T
1
T
2
T
3
T
1
T
T1 T1 T
T2 T2 T2 T2
T3 T3
T2
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UIWindow
View
Event
Same instance
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Code
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Method Swizzling
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Method Swizzling
Swizzle only once
1
2
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Method Swizzling
Injection
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Same UITouch object is
coming from one finger.
Event Handling
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NSRunLoopCommonModes
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NSRunLoopCommonModes includes
both the default and event tracking
modes
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End