openframeworks / openframeworks/openFrameworks
TouchMoved() evaluating twice in iOS
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- Dominant language
- C++
- Stars
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- Merged PRs (30d)
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Description
The TouchMoved() block is evaluating twice for each time touch has moved. I can confirm by printing out the touch.x and touch.y parameters from the this block - it always prints it out twice (but never more than that).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by tracing the iOS touch-event path that invokes TouchMoved(), then reproduce the report with logging for touch.x and touch.y. Confirm whether one physical movement produces two callback evaluations and identify the relevant event-handling location; done means each movement evaluates TouchMoved() once.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, ios
- Domain
- mobile-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100