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2014/10/15 ¤U¤È 10:14:16
iphone Programming Glossary: smoothFast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom I allow the graph to redraw itself at the standard scale of 1x1 after zooming and how do I have a smooth zoom throughout Edit New findings The error seems to be CALayer retainCount message sent to deallocated.. viewForZoomingInScrollView delegate method and apply a transform to it. This transform provides a smooth scaling of the view without having to redraw it each frame. At the end of the zoom operation your delegate..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm smooth sketch drawing algorithm I am working on a sketching app on the iPhone. I got it working but not pretty.. on the iPhone. I got it working but not pretty as seen here And I am looking for any suggestion to smooth the drawing Basically what I did is when user places a finger on the screen I called void touchesBegan.. in advance iphone drawing quartz graphics share improve this question The easiest way to smooth a curve like this is to use a Bezier curve instead of straight line segments. For the math behind this..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if self.currentLocationAnnotation nil self.currentLocationAnnotation CurrentLocationAnnotation..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints just show weird characters I guess it's an encoding issue but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom but the actual act of zooming looks bad. So first how do I allow the graph to redraw itself at the standard scale of 1x1 after zooming and how do I have a smooth zoom throughout Edit New findings The error seems to be CALayer retainCount message sent to deallocated instance I'm never deallocating any layers myself. Before.. event UIScrollView will take the view you specified in the viewForZoomingInScrollView delegate method and apply a transform to it. This transform provides a smooth scaling of the view without having to redraw it each frame. At the end of the zoom operation your delegate method scrollViewDidEndZooming withView atScale will..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm smooth sketch drawing algorithm I am working on a sketching app on the iPhone. I got it working but not pretty as seen here And I am looking for any suggestion to smooth.. sketch drawing algorithm I am working on a sketching app on the iPhone. I got it working but not pretty as seen here And I am looking for any suggestion to smooth the drawing Basically what I did is when user places a finger on the screen I called void touchesBegan NSSet touches withEvent UIEvent event then I collect a single.. but I am not sure. Any Help would be much appreciated. Thankz in advance iphone drawing quartz graphics share improve this question The easiest way to smooth a curve like this is to use a Bezier curve instead of straight line segments. For the math behind this see this article pointed to in this answer which describes..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates don't have a current location yet create one place it on the map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if self.currentLocationAnnotation nil self.currentLocationAnnotation CurrentLocationAnnotation alloc initWithCoordinate coords andTitle @ My Title andSubtitle..
What does the Tiler Utilization statistic mean in the iPhone OpenGL ES instrument? http://stackoverflow.com/questions/1287811/what-does-the-tiler-utilization-statistic-mean-in-the-iphone-opengl-es-instrumen running the 3.0 OS. According to this benchmark I should be able to hit 687 000 triangles s on this hardware with the smooth shading I'm using. In my testing when I run the OpenGL ES performance tool in Instruments against the running device I'm..
Using insert rows in a UITableView http://stackoverflow.com/questions/1470898/using-insert-rows-in-a-uitableview should appear at the bottom of each section. I'm using the below code to do this but the problem is that there is no smooth transition as there is in Contacts. Instead the new row suddenly appears. How can I get the animation Also how do I respond..
Tips for a successful AppStore submission? [closed] http://stackoverflow.com/questions/28551/tips-for-a-successful-appstore-submission app to the AppStore and I'm curious whether people who have gone through this process have any tips suggestions for a smooth submission process. Here's things I've covered No memory leaks Tested performance on an actual device Doesn't crash Using..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints an encoding issue but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF..
UITableView scroll smooth with certain speed? http://stackoverflow.com/questions/3979119/uitableview-scroll-smooth-with-certain-speed scroll smooth with certain speed I'm building a custom slot machine with a column that exists of a uitableview. When the user pulls a..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom bad. So first how do I allow the graph to redraw itself at the standard scale of 1x1 after zooming and how do I have a smooth zoom throughout Edit New findings The error seems to be CALayer retainCount message sent to deallocated instance I'm never.. you specified in the viewForZoomingInScrollView delegate method and apply a transform to it. This transform provides a smooth scaling of the view without having to redraw it each frame. At the end of the zoom operation your delegate method scrollViewDidEndZooming..
Really cool way to create custom UITabBar for iPhone app? http://stackoverflow.com/questions/4640588/really-cool-way-to-create-custom-uitabbar-for-iphone-app effect Arrow above items as you can see this app has this animated arrow that runs above the selected item with a very smooth animation. Selected Stated of the item's image is not that blue ish default one neither the default state which displays..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm smooth sketch drawing algorithm I am working on a sketching app on the iPhone. I got it working but not pretty as seen here And.. on a sketching app on the iPhone. I got it working but not pretty as seen here And I am looking for any suggestion to smooth the drawing Basically what I did is when user places a finger on the screen I called void touchesBegan NSSet touches withEvent.. much appreciated. Thankz in advance iphone drawing quartz graphics share improve this question The easiest way to smooth a curve like this is to use a Bezier curve instead of straight line segments. For the math behind this see this article..
How can I improve the performance of my custom OpenGL ES 2.0 depth texture generation? http://stackoverflow.com/questions/6051237/how-can-i-improve-the-performance-of-my-custom-opengl-es-2-0-depth-texture-gener iOS devices to efficiently strip out fragments that would never appear onscreen under any conditions yet still give smooth intersections between the visible sphere impostors based on per pixel depth values. This is depicted in my crude illustration.. a chunk of the fragments from the lowest impostor. The frontmost impostors can then use per pixel tests to generate a smooth intersection while many of the pixels from the rear impostor don't waste GPU cycles by being rendered. I hadn't thought..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates one place it on the map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if self.currentLocationAnnotation nil self.currentLocationAnnotation CurrentLocationAnnotation alloc initWithCoordinate..
Transferring ownership of an iPhone app on the app store http://stackoverflow.com/questions/671382/transferring-ownership-of-an-iphone-app-on-the-app-store a new enterprise account. We kept our ratings our #1 place in our category in the appstore and all in all it went smooth after several hours of phone calls with apple . As far as I can recall the main problem was those help desk folks were knowing..
Drawing Smooth Curves - Methods Needed http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed Smooth Curves Methods Needed Like everyone before has asked how do you smooth a set of points in an iOS drawing app WHILE MOVING I have tried UIBezierpaths but all I get are jagged ends where they intersect.. valueWithCGPoint points _INDEX_ #define POINT _INDEX_ NSValue points objectAtIndex _INDEX_ CGPointValue UIBezierPath smoothedPathWithGranularity NSInteger granularity NSMutableArray points NSMutableArray self pointsOrdered mutableCopy if points.count.. math make sense points insertObject points objectAtIndex 0 atIndex 0 points addObject points lastObject UIBezierPath smoothedPath self bezierPath smoothedPath removeAllPoints smoothedPath moveToPoint POINT 0 for NSUInteger index 1 index points.count..
Internal clock in iPhone background mode http://stackoverflow.com/questions/9564823/internal-clock-in-iphone-background-mode will return the device time. Anyone can change the device time. So once somebody chaged wrong time will affect the smooth functioning of the app. Kindly some body suggest to get the correct time with out running the internal clock iphone ios..
How to erase finger paint on Custom UIView in iPhone http://stackoverflow.com/questions/11132546/how-to-erase-finger-paint-on-custom-uiview-in-iphone
http://stackoverflow.com/questions/2956967/drawing-path-by-bezier-curves core graphics quartz graphics bezier share improve this question Here is few references which can help you Draw a Smooth Curve through a Set of 2D Points with Bezier Primitives Curve fitting Line Smoothing and point weeding share improve this..
iPhone Smooth Transition from One Video To Another http://stackoverflow.com/questions/3410003/iphone-smooth-transition-from-one-video-to-another Smooth Transition from One Video To Another I have to figure out the best way to transition from one video to the next BASIC IDEA..
iPhone - Smooth animation for UITableViewCell height change including content update [duplicate] http://stackoverflow.com/questions/5047390/iphone-smooth-animation-for-uitableviewcell-height-change-including-content-up Smooth animation for UITableViewCell height change including content update duplicate Possible Duplicate Can you animate a height..
Smooth transition from launch image to main view http://stackoverflow.com/questions/6310274/smooth-transition-from-launch-image-to-main-view transition from launch image to main view Is it possible to implement a smooth transition when the app loads from the launch..
Displaying Lots Of RichText : Choosing the best option http://stackoverflow.com/questions/6626294/displaying-lots-of-richtext-choosing-the-best-option post This one I considered for quite a while however when reading this blog post I realised a problem that would cause Smooth scrolling . The idea of having a native application for a site is that it is better then using a simple UIWebView to view..
Drawing Smooth Curves - Methods Needed http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed Smooth Curves Methods Needed Like everyone before has asked how do you smooth a set of points in an iOS drawing app WHILE MOVING.. a set a points rather then a bezier spline 'around' points. Based on code from Erica Sadun #import UIBezierPath Smoothing.h void getPointsFromBezier void info const CGPathElement element NSArray pointsFromBezierPath UIBezierPath bpath #define.. points _INDEX_ #define POINT _INDEX_ NSValue points objectAtIndex _INDEX_ CGPointValue @implementation UIBezierPath Smoothing Get points from Bezier Curve void getPointsFromBezier void info const CGPathElement element NSMutableArray bezierPoints..
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