2014/10/15 下午 10:14:16

iphone Programming Glossary: snap

Increment UISlider by 0.2 in range 0 to 2.0 [duplicate]

http://stackoverflow.com/questions/12927591/increment-uislider-by-0-2-in-range-0-to-2-0

value from your slider round it to the nearest 0.2 then set the value of your slider to this rounded value. This will snap the slider thumb to 0.2 increments. You can round like this float roundedValue roundf value 0.2f 0.2f Thanks @koki share..

After rotating a CALayer using CABasicAnimation the layer jumps back to it's unrotated position

http://stackoverflow.com/questions/1376753/after-rotating-a-calayer-using-cabasicanimation-the-layer-jumps-back-to-its-unr

NO That should leave the presentation layer where it was when the animation finished. The default is YES which will snap back to the model value i.e. the behavior you describe. The fillMode should also be set i.e. rota.fillMode kCAFillModeForwards..

Swip from one view to the next view

http://stackoverflow.com/questions/1993868/swip-from-one-view-to-the-next-view

Are tile overlays possible with the iPhone's MapKit

http://stackoverflow.com/questions/2466009/are-tile-overlays-possible-with-the-iphones-mapkit

zooming levels into mapkit. Whenever void mapView MKMapView mapView regionDidChangeAnimated BOOL animated is called I snap the region to the nearest zoom level based on the same center point. Is it possible to implement a solution possibly with..

iphone webkit css animations cause flicker

http://stackoverflow.com/questions/2946748/iphone-webkit-css-animations-cause-flicker

The guns will scroll in. You can scroll the purse and accessories up and down. You can see that when you let go they snap into place. Just as that snap happens there's a flicker that occurs. The only webkit animations I'm using are ' webkit transition'.. can scroll the purse and accessories up and down. You can see that when you let go they snap into place. Just as that snap happens there's a flicker that occurs. The only webkit animations I'm using are ' webkit transition' 'none' ' webkit transition'..

CATransaction: Layer Changes But Does Not Animate

http://stackoverflow.com/questions/2981676/catransaction-layer-changes-but-does-not-animate

property of the layer with a call to layerToAnimate setTransform combinedTransform as well. Otherwise it will just snap back to its starting position. Layer properties are animated implicitly whenever you set them except in the case where you..

My view is displaying y=-20 dispite its frame set to y=0. After rotation it snaps back to y=0

http://stackoverflow.com/questions/3032773/my-view-is-displaying-y-20-dispite-its-frame-set-to-y-0-after-rotation-it-snap

view is displaying y 20 dispite its frame set to y 0. After rotation it snaps back to y 0 I started by creating a universal window based app. Starting with the iPhone version I created a UIViewController.. also is stock. What's causing this Update After changing the app's orientation the adBannerView or button... will snap into the correct place at y 0. I've tried setting adBannerView's y location to 20 presumably to compensate for the status..

How can I callback as a CABasicAnimation is animating?

http://stackoverflow.com/questions/3493992/how-can-i-callback-as-a-cabasicanimation-is-animating

can I callback as a CABasicAnimation is animating I have an animation I'm using to snap a rotatable UIView to a circular grid. As the view animates I need to update another view based on the rotating views position...

Detect horizontal panning in UITableView

http://stackoverflow.com/questions/5426306/detect-horizontal-panning-in-uitableview

steals the touches from the table. I already got the pangesturerecognizer to recognize horizontal sliding and then snap to that but if the user starts by sliding vertical it should pass all events from that touch to the tableview. One thing..

iOS, Restarting animation when coming out of the background

http://stackoverflow.com/questions/6042472/ios-restarting-animation-when-coming-out-of-the-background

has stopped. which is normal. but i want to restart my animation from the current state. how do i do that without my snapping all over the place. UIView animateWithDuration 60 delay 0 options UIViewAnimationOptionCurveLinear UIViewAnimationOptionAutoreverse.. CGRectMake 0 0 1378 1005 completion nil i tried putting a set frame in front of the animation but that just makes it snap. bg setFrame CGRectMake 0 0 1378 1005 any ideas iphone objective c ios ipad core animation share improve this question.. that works just fine if you don't need to resume your animation but restart your animation without the view or layer snapping when you reactivate the app. in the void applicationWillResignActive UIApplication application you call a method in..

Implementing steps/snapping UISlider

http://stackoverflow.com/questions/6370342/implementing-steps-snapping-uislider

steps snapping UISlider I am trying to implement some form of snapping or steps with the UISlider. I have written the following code.. steps snapping UISlider I am trying to implement some form of snapping or steps with the UISlider. I have written the following code but it does not work as smooth as I hoped for. It works.. written the following code but it does not work as smooth as I hoped for. It works but when the I slide it upwards it snap 5points to the right leaving the finger not centered over the slide circle This is my code where self.lastQuestionSliderValue..

how to take a screen shot from a mapview

http://stackoverflow.com/questions/6517268/how-to-take-a-screen-shot-from-a-mapview

from a mapview In my application i have used mapview. On particular place i can put annotation. i want to take the snap shot of that place with annotation in it. i tried to implement this. CGSize size self.view.bounds.size CGRect screensize.. UIImageWriteToSavedPhotosAlbum screenshotImage nil nil nil UIGraphicsEndImageContext this code takes the snap but it takes the snap from 0 0 coordinates. i want to take the snap from 40 40 coordinates and the size of the image should.. screenshotImage nil nil nil UIGraphicsEndImageContext this code takes the snap but it takes the snap from 0 0 coordinates. i want to take the snap from 40 40 coordinates and the size of the image should be 80 80. How can..

iOS how to make slider stop at discrete points

http://stackoverflow.com/questions/7083375/ios-how-to-make-slider-stop-at-discrete-points

a timeline. What's the best way to do this I don't want any values in between. It would be great if the slider could snap to position at each discrete point as well. iphone ios slider uislider share improve this question To make the slider..

How to limit UITableView row reordering to a section

http://stackoverflow.com/questions/849926/how-to-limit-uitableview-row-reordering-to-a-section

This implementation will prevent re ordering outside of the original section like Phil's answer but it will also snap the record to the first or last row of the section depending on where the drag went instead of where it started. NSIndexPath..

Facebook App-Application is misconfigured for Facebook integration

http://stackoverflow.com/questions/9412416/facebook-app-application-is-misconfigured-for-facebook-integration

misconfigured for Facebook integration.Please download the newest version of the application I would have uploaded snap shot but as a new user Stack overflow is not allowing to upload image..Any help will be appreciated. Thanks. iphone facebook..

Load all cells in UITableView before scrolling

http://stackoverflow.com/questions/9414746/load-all-cells-in-uitableview-before-scrolling

it crashes at the above line commented in case 107 some times in main autorelease pool.Some time thread as shown in snap below So is there any way that we can load all cells at once so that all the text fields get added to array before scrolling.There..