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2014/10/15 ¤U¤È 10:16:12
iphone Programming Glossary: zoomhttp://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region I started using MapKit framework for an iphone project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along.. time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see.. As I understand I need to set a region's span's latitude and longitude delta values to specify zoom level. But I really don't have an idea what these values represent I read the documentation . When I..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon do I reset the scale zoom of a web app on an orientation change on the iPhone I'm having the same problem that a couple of others.. get it to scale correctly for the landscape mode I have to double tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double.. tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double tap behavior . When it zooms out it zooms out to the correct..
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 the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing a full PDF page to a CALayer.. . Generally PDF viewers are pretty heavy on memory too. Even monitor the memory usage of apple's zoomable PDF example. In my current project I'm developing a PDF viewer and am rendering a UIImage of a page.. PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer vfr reader zooming paging UIScrollView CATiledView brow leaves paging with..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or anything. I have the following an iPhone a MacBook the iPhone SDK..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom do I reset after a UIScrollView zoom I have a Graph being drawn inside a UIScrollView. It's one large UIView using a custom subclass of.. a UIScrollView. It's one large UIView using a custom subclass of CATiledLayer as its layer. When I zoom in and out of the UIScrollView I want the graph to resize dynamically like it does when I return the.. I return the graph from viewForZoomingInScrollView. However the Graph redraws itself at the new zoom level and I want to reset the transform scale to 1x1 so that the next time the user zooms the transform..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region I'm familiar with using Google Maps Javascript API. Recently I started using MapKit framework for an iphone project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent.. MapKit framework for an iphone project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see in the MapKit framework is setRegion animated. As I understand.. method I can see in the MapKit framework is setRegion animated. As I understand I need to set a region's span's latitude and longitude delta values to specify zoom level. But I really don't have an idea what these values represent I read the documentation . When I use a MKMapView delegate and trace the span values in regionDidChange..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon do I reset the scale zoom of a web app on an orientation change on the iPhone I'm having the same problem that a couple of others have had with getting the correct behavior in a web app.. fine. Then I rotate into landscape and it's scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double tap behavior . When it zooms out it zooms out to the correct.. it to scale correctly for the landscape mode I have to double tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double tap behavior . When it zooms out it zooms out to the correct NEW scale for landscape mode. Switching back to portrait seems..
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 as well as a Layer approach. The CPU and memory hit on generating the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing a full PDF page to a CALayer individual tiles can be seen rendering even with a tileSize.. CALayers cant be prepared ahead of time rendered off screen . Generally PDF viewers are pretty heavy on memory too. Even monitor the memory usage of apple's zoomable PDF example. In my current project I'm developing a PDF viewer and am rendering a UIImage of a page in a separate thread issues here too and presenting it while.. 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 vfr reader zooming paging UIScrollView CATiledView brow leaves paging with nice transitions skim everything it seems PDF reader editor..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started to display a 3D model on the iPhone how to get started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or anything. I have the following an iPhone a MacBook the iPhone SDK Blender My knowledge base I can make 3D models in various 3D..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom do I reset after a UIScrollView zoom I have a Graph being drawn inside a UIScrollView. It's one large UIView using a custom subclass of CATiledLayer as its layer. When I zoom in and out of the UIScrollView.. a UIScrollView zoom I have a Graph being drawn inside a UIScrollView. It's one large UIView using a custom subclass of CATiledLayer as its layer. When I zoom in and out of the UIScrollView I want the graph to resize dynamically like it does when I return the graph from viewForZoomingInScrollView. However the Graph redraws.. I want the graph to resize dynamically like it does when I return the graph from viewForZoomingInScrollView. However the Graph redraws itself at the new zoom level and I want to reset the transform scale to 1x1 so that the next time the user zooms the transform starts from the current view. If I reset the transform to..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region API. Recently I started using MapKit framework for an iphone project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward.. but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see in the MapKit framework.. is setRegion animated. As I understand I need to set a region's span's latitude and longitude delta values to specify zoom level. But I really don't have an idea what these values represent I read the documentation . When I use a MKMapView delegate..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon do I reset the scale zoom of a web app on an orientation change on the iPhone I'm having the same problem that a couple of others have had with getting.. it's scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double tap behavior . When.. mode I have to double tap on something twice first to zoom all the way in the normal double tap behavior and again to zoom all the way out again the normal double tap behavior . When it zooms out it zooms out to the correct NEW scale for landscape..
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 memory hit on generating the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing a full PDF page to a CALayer individual tiles can.. rendered off screen . Generally PDF viewers are pretty heavy on memory too. Even monitor the memory usage of apple's zoomable PDF example. In my current project I'm developing a PDF viewer and am rendering a UIImage of a page in a separate thread.. Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer vfr reader zooming paging UIScrollView CATiledView brow leaves paging with nice transitions..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started how to get started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or anything. I have the following an iPhone a MacBook the iPhone SDK Blender My knowledge..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom do I reset after a UIScrollView zoom I have a Graph being drawn inside a UIScrollView. It's one large UIView using a custom subclass of CATiledLayer as its.. being drawn inside a UIScrollView. It's one large UIView using a custom subclass of CATiledLayer as its layer. When I zoom in and out of the UIScrollView I want the graph to resize dynamically like it does when I return the graph from viewForZoomingInScrollView... like it does when I return the graph from viewForZoomingInScrollView. However the Graph redraws itself at the new zoom level and I want to reset the transform scale to 1x1 so that the next time the user zooms the transform starts from the..
Zoom in a MKMapView programmatically http://stackoverflow.com/questions/1031787/zoom-in-a-mkmapview-programmatically in a MKMapView programmatically I'm using a MKMapView inside an iPhone app. When I click a buttom the zoom level must increase... improve this question I have no idea if this is the right way to do it but I'm using this to zoom in and out. case 0 Zoom In NSLog @ Zoom IN MKCoordinateRegion region Set Zoom level using Span MKCoordinateSpan span region.center mapView.region.center.. I have no idea if this is the right way to do it but I'm using this to zoom in and out. case 0 Zoom In NSLog @ Zoom IN MKCoordinateRegion region Set Zoom level using Span MKCoordinateSpan span region.center mapView.region.center span.latitudeDelta..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region Zoom and Region I'm familiar with using Google Maps Javascript API. Recently I started using MapKit framework for an iphone.. region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see in the MapKit framework is setRegion animated. As I understand I need to set a region's..
resize all subview in scrollViewDidZoom http://stackoverflow.com/questions/19856928/resize-all-subview-in-scrollviewdidzoom all subview in scrollViewDidZoom Below is my screen design. . I want Zoom in out in mainView . mainView Width Height is 300. To Zoom in out i have implement.. all subview in scrollViewDidZoom Below is my screen design. . I want Zoom in out in mainView . mainView Width Height is 300. To Zoom in out i have implement the below method and its working fine.. in scrollViewDidZoom Below is my screen design. . I want Zoom in out in mainView . mainView Width Height is 300. To Zoom in out i have implement the below method and its working fine with this. UIView viewForZoomingInScrollView UIScrollView..
Zoom UILabel & Re-render font at correct size http://stackoverflow.com/questions/1990458/zoom-uilabel-re-render-font-at-correct-size UILabel Re render font at correct size I have a multi line UILabel that I want to enable zooming on. I embedded it with.. my UILabel 's font looks rather gross at any zoom level other than 1. I can handle this method void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale in order to re size the font of my UILabel to something.. this answer . You'll need to keep track of the scale factor of the content view manually then in the scrollViewDidEndZooming withView atScale delegate method you'll apply that scale. For your UILabel that will mean changing the font size to reflect..
How to search MKMapView with UISearchBar? http://stackoverflow.com/questions/2281798/how-to-search-mkmapview-with-uisearchbar double longitude MKCoordinateRegion region region.center.latitude latitude region.center.longitude longitude Set Zoom level using Span MKCoordinateSpan span span.latitudeDelta .005 span.longitudeDelta .005 region.span span Move the map and..
iPhone UIWebView width does not fit after zooming operation + UIInterfaceOrientation change http://stackoverflow.com/questions/2890673/iphone-uiwebview-width-does-not-fit-after-zooming-operation-uiinterfaceorienta e.g. http stackoverflow.com Rotating the device shows that UIWebView is auto resized to fit the width. Good. Incorrect Zoom into the page and zoom out. Now rotating the device shows UIWebView in a weird width in one of the orientation if u zoom.. to fit with viewport. But zoomscale parameter of scrollview subview is not updated correctly nor are updated minimumZoomScale nor maximumZoomScale Then we need to do it manually at willRotateToInterfaceOrientation void willRotateToInterfaceOrientation.. But zoomscale parameter of scrollview subview is not updated correctly nor are updated minimumZoomScale nor maximumZoomScale Then we need to do it manually at willRotateToInterfaceOrientation void willRotateToInterfaceOrientation UIInterfaceOrientation..
Disable Auto Zoom in Input “Text” tag - Safari on iPhone http://stackoverflow.com/questions/2989263/disable-auto-zoom-in-input-text-tag-safari-on-iphone Auto Zoom in Input &ldquo Text&rdquo tag Safari on iPhone I made an html page that has an tag with type equals text . When I click..
UIImageView Gestures (Zoom, Rotate) Question http://stackoverflow.com/questions/3448614/uiimageview-gestures-zoom-rotate-question Gestures Zoom Rotate Question I would like to make 2 operations to an UIImageView zoom rotate I have 2 problems A. I make an operation..
Max/Min Scale of Pinch Zoom in UIPinchGestureRecognizer - iPhone iOS http://stackoverflow.com/questions/5150642/max-min-scale-of-pinch-zoom-in-uipinchgesturerecognizer-iphone-ios Min Scale of Pinch Zoom in UIPinchGestureRecognizer iPhone iOS How would I be able to limit the scale of the UIPinchGestureRecognizer to a min..
(Scale) Zoom into a UIView at a point http://stackoverflow.com/questions/5446899/scale-zoom-into-a-uiview-at-a-point Scale Zoom into a UIView at a point I've been stuck on this for days. Something I don't understand about transformations. I want to..
Applying Zoom Effect In cocos2D gaming environment? http://stackoverflow.com/questions/5919180/applying-zoom-effect-in-cocos2d-gaming-environment Zoom Effect In cocos2D gaming environment I'm working on a game with cocos2D game engine and make load all the sprites while.. tell about pinch zoom also. iphone objective c cocos2d iphone cocos2d game engine share improve this question Zooming is fairly simple simply set the scale property of your main game layer... but there are a few catches. When you scale..
How to generate a word file programmatically from collected data in iPhone sdk http://stackoverflow.com/questions/9409859/how-to-generate-a-word-file-programmatically-from-collected-data-in-iphone-sdk www.w3.org TR REC html40 And this to make it open in Page view if gte mso 9 xml w WordDocument w View Print w View w Zoom 100 w Zoom w WordDocument xml endif The rest of it is just standard HTML and CSS remember to put CSS INSIDE the HTML document.. TR REC html40 And this to make it open in Page view if gte mso 9 xml w WordDocument w View Print w View w Zoom 100 w Zoom w WordDocument xml endif The rest of it is just standard HTML and CSS remember to put CSS INSIDE the HTML document in style..
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