¡@

Home 

2014/10/15 ¤U¤È 10:12:51

iphone Programming Glossary: predefined

how can i trace the finger movement on touch for drawing smooth curves?

http://stackoverflow.com/questions/1052119/how-can-i-trace-the-finger-movement-on-touch-for-drawing-smooth-curves

bezier curve algo with two control points but problem is first how to calculate the control points whether there is no predefined points.... as i mentioned my movement of finger is fast...... so most of the time i got straight line instead of curve due..

MKMapView Zoom and Region

http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region

Thanks iphone cocoa touch mapkit zoom share improve this question First of all MKMapView does not use have a predefined set of zoom levels like Google Maps does. Instead the visible area of a MKMapView is described using MKCoordinateRegion..

How to create a UIScrollView of infinite scrolling?

http://stackoverflow.com/questions/1845789/how-to-create-a-uiscrollview-of-infinite-scrolling

just set the height of the ScrollView dynamically as per the Objects added to the ScrollView.... No need to set the predefined height for this...take the dynamic height.... scrollview.contentSize CGSizeMake 320 txtView.contentSize.height 450 CGPoint..

What is NSNotification?

http://stackoverflow.com/questions/1900352/what-is-nsnotification

library called the NSNotificationCenter. The basic idea is that a listener registers with a broadcaster using some predefined protocol. At some later point the broadcaster is told to notify all of its listeners where it calls some function on each..

How do I enter RGB values into Interface Builder?

http://stackoverflow.com/questions/2565008/how-do-i-enter-rgb-values-into-interface-builder

into Interface Builder How can I enter RGB or Hex color values for backgrounds in Interface Builder I can select predefined colors but I would like to manually enter in RGB values. Where can I do this iphone cocoa touch xcode gui interface builder..

What's your approach to testing iPhone / iPad apps?

http://stackoverflow.com/questions/2670107/whats-your-approach-to-testing-iphone-ipad-apps

at runtime etc. 4 Use Shark to identify performance problems when I feel it is needed. 5 Execute manually all of a predefined series of tests to check that both the UI and the underlying code works as expected. When adding new functionalities to..

How to draw a rounded rectangle in Core Graphics / Quartz 2D?

http://stackoverflow.com/questions/2835448/how-to-draw-a-rounded-rectangle-in-core-graphics-quartz-2d

answer below. I would delete this answer however it has been accepted so I can't. I don't think there is a nice predefined way to do this. However this question has the code necessary to do it using line segments How is a rounded rect view with..

Mail Composer Address Problem

http://stackoverflow.com/questions/2948591/mail-composer-address-problem

NSArray arrayWithObject @ fourth@example.com My question is how to take user's input Here all email address are predefined in code. so what are the IDs of to CC Bcc subject and body fields iphone objective c share improve this question Use..

How can I group MKAnnotations automatically regarding zoom level?

http://stackoverflow.com/questions/3194646/how-can-i-group-mkannotations-automatically-regarding-zoom-level

be split again to the unique original annotations. apple does this already in the iOS 4 Photos.app is there a common predefined way to do this iphone mapkit mkmapview zoom mkannotation share improve this question Its normal working with more than..

What version of GLSL is used in the iPhone(s)?

http://stackoverflow.com/questions/3456669/what-version-of-glsl-is-used-in-the-iphones

other Thanks. iphone opengl es glsl share improve this question Ok I found it myself thanks to the __ VERSION __ predefined macro. The GLSL ES specification used is the 1.0 which is based on the GLSL version 1.20. The OpengGL ES 2.0 and GLSL ES..

MKMapView setRegion “snaps” to predefined zoom levels?

http://stackoverflow.com/questions/3612007/mkmapview-setregion-snaps-to-predefined-zoom-levels

setRegion &ldquo snaps&rdquo to predefined zoom levels Can anyone confirm that setRegion snaps to predefined zoom levels and whether or not this behavior is as designed.. setRegion &ldquo snaps&rdquo to predefined zoom levels Can anyone confirm that setRegion snaps to predefined zoom levels and whether or not this behavior is as designed although undocumented or a known bug Specifically it appears.. the same region since it obviously fits the map's frame but it returns the region that corresponds to the next higher predefined zoom level instead. setVisibleMapRect behaves similarly. Any further insight or information would be appreciated. I found..

Passing parameters to addTarget:action:forControlEvents

http://stackoverflow.com/questions/3988485/passing-parameters-to-addtargetactionforcontrolevents

action occurs touch up in your case . Controls can use 3 types of selectors to respond to actions all of them have predefined meaning of their parameters with no parameters action @selector switchToNewsDetails with 1 parameter indicating the control..

Get RGB value from UIColor presets

http://stackoverflow.com/questions/4700168/get-rgb-value-from-uicolor-presets

RGB value from UIColor presets I my application I pass RGB color value to server. My app uses UIColor predefined values like UIColor grayColor UIColor redColor . I know that I can use following code const CGFloat c CGColorGetComponents..

What is the use of -[NSUserDefaults registerDefaults:]?

http://stackoverflow.com/questions/4931167/what-is-the-use-of-nsuserdefaults-registerdefaults

program and then do something default action such as the example above you can ship your application with some already predefined values for these keys. A typical place to put the registerDefaults is in the initializer method in the appDelegate. Then..

Create a for loop to add 39 buttons to an array

http://stackoverflow.com/questions/5656432/create-a-for-loop-to-add-39-buttons-to-an-array

y width height . To make 39 buttons you might want to loop as follows given an array to hold the buttons myButtons and predefined numberOfButtons and dimension variables for int i 0 i numberOfButtons i Create the button UIButton button UIButton alloc..

Capturing Images from AVCaptureSession

http://stackoverflow.com/questions/8264749/capturing-images-from-avcapturesession

sampleBuffer fromConnection AVCaptureConnection connection My goal is to capture 1 or many images with a predefined rate per second. For example 1 or 2 images per 1 second. So I set AVCaptureVideoDataOutput captureOutput AVCaptureVideoDataOutput..

How do I serialize a simple object in iPhone sdk?

http://stackoverflow.com/questions/876041/how-do-i-serialize-a-simple-object-in-iphone-sdk

a few lists to save state. I think I have 3 options. plist files. However this seems to be limited to only storing predefined objects strings numbers etc not objects like a person with a name and age . CoreData. New in 3.0 This would work well however..

Way to make a UIButton continuously fire during a press-and-hold situation?

http://stackoverflow.com/questions/903114/way-to-make-a-uibutton-continuously-fire-during-a-press-and-hold-situation

NSSet touches withEvent UIEvent event if timer nil timer invalidate timer nil This way you can repeat the event at a predefined interval and not have to rely on a button and get the repeat behaviour you're looking for. Note the touchesMoved trigger..