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Answer by tohster for Tracing on a touch screen: achieving fat finger...
Here are 3 ways to accomplish a high-precision, trace-style outline without the fat-finger effect.Approach 1:Similar to Kit Grose's excellent answer. A mask gets applied, and you can use brush and...
View ArticleAnswer by Tom Engh for Tracing on a touch screen: achieving fat finger...
You can use an offset pointer/cross-hairs above the center of the touchpoint with an appropriate width. This will make allow you to see where the line is being drawn, not being obscured by your finger...
View ArticleAnswer by Kit Grose for Tracing on a touch screen: achieving fat finger...
I would flip the problem on its head: instead of tracing around the wound, have the user paint a colour over the wound. Give them two tools; a paintbrush and an eraser.This behaviour is similar to the...
View ArticleTracing on a touch screen: achieving fat finger friendliness
What could be done to improve the ability to trace the outline of items on a touch screen, without requiring the user to use a stylus or other additional physical tool? The 'fatness' of fingers makes...
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