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2014/10/15 ¤U¤È 10:04:42
iphone Programming Glossary: boundingconfiguring frame size of UIImagePickerController http://stackoverflow.com/questions/10164581/configuring-frame-size-of-uiimagepickercontroller frame size of UIImagePickerController I want to display camera view but not on the entire screen but say in a 100x100 bounding box. Here is my viewDidAppear void viewDidAppear BOOL animated UIImagePickerController picker UIImagePickerController alloc..
http://stackoverflow.com/questions/1303265/algorithm-for-determining-minimum-bounding-rectangle-for-collection-of-latitude for determining minimum bounding rectangle for collection of latitude longitude coordinates Is there an algorithm to determine the minimum bounding rectangle.. bounding rectangle for collection of latitude longitude coordinates Is there an algorithm to determine the minimum bounding rectangle around a set of latitude longitude coordinates It is OK to assume a flat earth since the coordinates will not..
Rotate CGPath without changing its position http://stackoverflow.com/questions/13738364/rotate-cgpath-without-changing-its-position here's a function that takes a path and returns a new path that is the original path rotated around the center of its bounding box static CGPathRef createPathRotatedAroundBoundingBoxCenter CGPathRef path CGFloat radians CGRect bounds CGPathGetBoundingBox..
UIView. What are the maximum bounds dimensions I can use? http://stackoverflow.com/questions/1493895/uiview-what-are-the-maximum-bounds-dimensions-i-can-use happen to know the maximum value for someView.bounds.size I'm creating a view hierarchy with where the accumulated bounding box of all child views is equal to the root parent view. Cheers Doug iphone uiview share improve this question According..
How to calculate actual font point size in iOS 7 (not the bounding rectangle)? http://stackoverflow.com/questions/19195541/how-to-calculate-actual-font-point-size-in-ios-7-not-the-bounding-rectangle to calculate actual font point size in iOS 7 not the bounding rectangle Edit The linked duplicate question only deals with calculating text rectangle. I need to calculate actual font.. . If you want to find the actual scale factor used you need to create an NSStringDrawingContext and pass it in the boundingRectWithSize options attributes context message like this NSStringDrawingContext context NSStringDrawingContext alloc init.. like this NSStringDrawingContext context NSStringDrawingContext alloc init context.minimumScaleFactor 0.7 label.text boundingRectWithSize CGSizeMake maxWidth HUGE_VAL options NSStringDrawingUsesLineFragmentOrigin attributes @ NSFontAttributeName..
http://stackoverflow.com/questions/2176127/core-data-and-core-location them one by one as far as I know there is no other way to do it. However you can make this more efficient by using a bounding box when you get the items from core data this will reduce the number of objects that will be returned. i.e. Something like..
Smoothing a rounded stroke in Core Graphics http://stackoverflow.com/questions/2181279/smoothing-a-rounded-stroke-in-core-graphics improve this question Your line width is set to 2 points. What's happening is that your code is calculating your bounding rect without understanding the width of the line. The result is that for every straight segment of your shape only half..
How can I reduce the number of annotations on a map? http://stackoverflow.com/questions/2200504/how-can-i-reduce-the-number-of-annotations-on-a-map d based on the current zoom level. You can reduce the number of pins you check against by considering only pins in a bounding box centered on the new pin. The box could be d x d degrees on a side with d varying based on zoom level . share improve..
Applying a texture to stroke a CGContextStrokePath http://stackoverflow.com/questions/2366571/applying-a-texture-to-stroke-a-cgcontextstrokepath
http://stackoverflow.com/questions/2711297/underline-text-in-uilabel Can anybody help me on this I try to use UILabel textRectForBounds limitedToNumberOfLines this should be the drawing bounding rect for the text right Then I have to work on the aligment How can I get the start point of each line when it is center..
CGContextDrawPDFPage taking up large amounts of memory http://stackoverflow.com/questions/2975240/cgcontextdrawpdfpage-taking-up-large-amounts-of-memory box rect 0 YES CGRect pageRect CGPDFPageGetBoxRect m_page box Start the drawing CGContextSaveGState g Clip to our bounding box CGContextClipToRect g pageRect Now we have to flip the origin to top left instead of bottom left First flip y axix CGContextScaleCTM..
How to display an image on a MKOverlayView? http://stackoverflow.com/questions/3891850/how-to-display-an-image-on-a-mkoverlayview of the same size this is the LatLonBox from the KML file it specifies where the top bottom right and left sides of a bounding box for the ground overlay are aligned. LatLonBox id GE_MET0D_VP MPE latlonbox north 57.4922 north south 57.4922 south east.. coordinate return MKCoordinateForMapPoint MKMapPointMake MKMapRectGetMidX mapRect MKMapRectGetMidY mapRect MKMapRect boundingMapRect return mapRect The implementation of the custom MKOverlayView RadarOverlayView void drawMapRect MKMapRect mapRect.. alloc initWithData radarOverlay.radarData CGImageRef imageReference image.CGImage MKMapRect theMapRect self.overlay boundingMapRect CGRect theRect self rectForMapRect theMapRect CGRect clipRect self rectForMapRect mapRect NSUserDefaults preferences..
Is there an offline geocoding framework, library, or database for iOS? http://stackoverflow.com/questions/4373730/is-there-an-offline-geocoding-framework-library-or-database-for-ios the export tab choose the Open Street Map XML Data format and then export data you'll get the OSM data for the chosen bounding box. Some more data can be downloaded from cloudmade http downloads.cloudmade.com Then import this data into a sqlite DB..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer path from and apply a shadow CGMutablePathRef path CGPathCreateMutable when drawing the shadow for a path whichs bounding box is not known pass CGPathGetPathBoundingBox visiblePath instead of bounds in the following line 42 cuould just be any..
Slight zoom on MKCoordinateRegion? http://stackoverflow.com/questions/4724176/slight-zoom-on-mkcoordinateregion zoom on MKCoordinateRegion I am zooming an MKMapView to fit the bounding region of a collection of pins however when the pins are displayed I have noticed that the zoom could ideally do with being..
Warning in Custom Map Annotations iPhone http://stackoverflow.com/questions/5872547/warning-in-custom-map-annotations-iphone that you are passing the correct values for both Latitude and Longitude. It would be really nice if Apple passed a bounding error for this instead of an early release error. That would've saved me roughly 5 hours worth of time share improve this..
Moving a Stick figure, anchorpoints, animation, or something else…? http://stackoverflow.com/questions/7808981/moving-a-stick-figure-anchorpoints-animation-or-something-else it does and how it helps you accomplish things. In all other cases modify the position property. Especially if you do bounding box or radius based collision detection modifying the anchor point is counter productive. Let's assume your rectangular..
How to get particular touch Area? http://stackoverflow.com/questions/8450967/how-to-get-particular-touch-area you find one that it is inside. One thing that might be worthwhile is to first check if the touch point is inside the bounding box defined by the min x max x min y and max y values of the each polygon vertex array. If it's not inside the bounding.. box defined by the min x max x min y and max y values of the each polygon vertex array. If it's not inside the bounding box then it's not inside the polygon. As far as detecting the touch event and where it is look at my answer to this question..
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