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2014/10/15 €U€È 10:12:29
iphone Programming Glossary: pathpointscount_Drag UIView around Shape Comprised of CGMutablePaths http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths typed as a CGPoint pointer CGPoint const pathPoints_ And we need to know how many of those points there are NSInteger pathPointsCount_ For the object we'll have a draggable view on the screen. I'm calling it the handle UIView handleView_ We need to know which.. the next endpoint pathPointsData_ appendBytes p length sizeof p priorPoint p Now we can initialize our pathPoints_ and pathPointsCount_ ivars pathPoints_ CGPoint const pathPointsData_.bytes pathPointsCount_ pathPointsData_.length sizeof pathPoints_ But we.. p Now we can initialize our pathPoints_ and pathPointsCount_ ivars pathPoints_ CGPoint const pathPointsData_.bytes pathPointsCount_ pathPointsData_.length sizeof pathPoints_ But we have one more point we need to filter. The very first point along the path..
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