2014/10/15 下午 10:13:04

iphone Programming Glossary: px

How to implement a box or gaussian blur on iPhone

http://stackoverflow.com/questions/1140117/how-to-implement-a-box-or-gaussian-blur-on-iphone

take an image and blur it relatively quickly say in 0.1 sec . Image size would almost never be larger than 256 x 256 px. Do I have to loop thru every pixel and average them with neighbors or is there a higher level way that I could do this..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

Download and install latest version of Xcode . Set a 4 inch launch image for your app. This is how you get 1136 px screen height without it you will get 960 px with black margins on top and bottom . Test your app and hopefully do nothing.. Xcode . Set a 4 inch launch image for your app. This is how you get 1136 px screen height without it you will get 960 px with black margins on top and bottom . Test your app and hopefully do nothing else since everything should work magically..

iPhone: UINavigationBar with buttons - adjust the height

http://stackoverflow.com/questions/1620045/iphone-uinavigationbar-with-buttons-adjust-the-height

and tableview embedded in an UINavigationController. The height of this navigationbar with its buttons is either 44px portrait or 34px landscape. Within a different view I created the UINavigationBar by myself and I am able to set the frame.. embedded in an UINavigationController. The height of this navigationbar with its buttons is either 44px portrait or 34px landscape. Within a different view I created the UINavigationBar by myself and I am able to set the frame for the correct.. the frame for the correct size but the embedded UINavigationItem with UIBarButtonItem doesn't shrink. So for the 34 px in the landscape mode this button is to big and overlaps the navbar in the height. The funny thing is though that this worked..

New iOS 7 statusBar leaves a range 20px in apps compiled in Xcode 5 [closed]

http://stackoverflow.com/questions/17116315/new-ios-7-statusbar-leaves-a-range-20px-in-apps-compiled-in-xcode-5

iOS 7 statusBar leaves a range 20px in apps compiled in Xcode 5 closed this week came out iOS 7 Beta and whenever an update comes out these always have to.. is totally calm your view controller will appear as her background. This is where the problem arises a white band of 20px at the bottom of the screen due to the view controller have won the space that was once the statusBar. If I fix this problem.. the statusBar. If I fix this problem in my storyboards is all right but then the problem in iOS 6 because of the 20px statusBar there are still there and the screen will be cut off. I thought the simple solution was to check the version of..

How can I click a button behind a transparent UIView?

http://stackoverflow.com/questions/3046813/how-can-i-click-a-button-behind-a-transparent-uiview

UIView Let's say we have a view controller with one sub view. the subview takes up the center of the screen with 100 px margins on all sides. We then add a bunch of little stuff to click on inside that subview. We are only using the subview..

How to resize a tableHeaderView of a UITableView?

http://stackoverflow.com/questions/341256/how-to-resize-a-tableheaderview-of-a-uitableview

I'm having trouble resizing a tableHeaderView. It simple doesn't work. 1 Create a UITableView and UIView 100 x 320 px 2 Set the UIView as tableHeaderView of the UITableView 3 Build and Go. Everything is ok. Now I want to resizing the tableHeaderView..

accessing UIImage properties without loading in memory the image

http://stackoverflow.com/questions/4169677/accessing-uiimage-properties-without-loading-in-memory-the-image

CFNumberGetValue heightNum kCFNumberCGFloatType height CFRelease imageProperties NSLog @ Image dimensions .0f x .0f px width height adapted from Programming with Quartz by Gelphman and Laden listing 9.5 page 228 share improve this answer..

What are the dimensions, file types, and ppi resolution of an iOS app icon?

http://stackoverflow.com/questions/475410/what-are-the-dimensions-file-types-and-ppi-resolution-of-an-ios-app-icon

in iTunes connect and the app icons have changed. The icon to be submitted to itunesconnect must be 1024x1024 px. For the app icons you can find details here http developer.apple.com library ios #documentation iPhone Conceptual iPhoneOSProgrammingGuide..

Default UITableViewCellStyleSubtitle font size?

http://stackoverflow.com/questions/4775107/default-uitableviewcellstylesubtitle-font-size

no extra properties were set for cells UITableViewCellStyleSubtitle textLabel Helvetica Bold size labelFontSize 1 18 px detailsLabel Helvetica size systemFontSize 14 px UITableViewCellStyleValue1 textLabel Helvetica Bold size labelFontSize.. textLabel Helvetica Bold size labelFontSize 1 18 px detailsLabel Helvetica size systemFontSize 14 px UITableViewCellStyleValue1 textLabel Helvetica Bold size labelFontSize 17 px detailsLabel Helvetica Bold size systemFontSize.. Helvetica size systemFontSize 14 px UITableViewCellStyleValue1 textLabel Helvetica Bold size labelFontSize 17 px detailsLabel Helvetica Bold size systemFontSize 1 15 px UITableViewCellStyleValue2 textLabel Helvetica Bold size smallSystemFontSize..

Resize UIImagePickerController video capture interface

http://stackoverflow.com/questions/7319350/resize-uiimagepickercontroller-video-capture-interface

for my ipad application in which I need to capture video in the detailViewController in a dimension of 530 px width and 360 px height. I tried using UIImagePickerController for capturing video but i am unable to change the size of.. ipad application in which I need to capture video in the detailViewController in a dimension of 530 px width and 360 px height. I tried using UIImagePickerController for capturing video but i am unable to change the size of the video capture..

Why does UINavigationBar steal touch events?

http://stackoverflow.com/questions/9079907/why-does-uinavigationbar-steal-touch-events

out that it hasn't caused by wrong creation of button and label because after I shift the button lower at about 15 px it works correctly. UPDATE I forgot to say that button located under the UINavigationBar and 1 3 of upper part of the button..