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2014/10/15 ¤U¤È 10:09:11
iphone Programming Glossary: focusHow can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth it mentions connecting two iPhones not an iPhone to another Bluetooth device. Then there are articles like iPhone SDK focus Bluetooth enhancements that includes this quote ...and with the newly announced standard support should allow file transfer..
UIView's frame, bounds, center, origin, when to use what? http://stackoverflow.com/questions/1071112/uiviews-frame-bounds-center-origin-when-to-use-what to display and frame.size will determine how big to make the control. center this is the property you will likely focus on for sprite based games and animations where movement or scaling may occur. By default animation and rotation will be..
UISearchbar clearButton forces the keyboard to appear http://stackoverflow.com/questions/1092246/uisearchbar-clearbutton-forces-the-keyboard-to-appear so we can take advantage of that in order to detect when the user in fact intended to clear the search and not bring focus to the searchBar and or do something else. To keep track of that we need to declare a BOOL ivar in our viewController that..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation nil else NSLog @ Device is unable to send email in its current state. When I describe how to solve this I ™m going to focus on working with an iPhone 5 and using its main camera which shoots at 3264x2448 just to keep things simple. This problem..
How to reduce the size of my iPhone application? http://stackoverflow.com/questions/2490910/how-to-reduce-the-size-of-my-iphone-application via 3G if they are less than 100MB. What are the best strategies for reducing the size of an App Areas I'd like to focus on are Images Databases Code Static Libraries NB The original question can be viewed in the revisions of this question ..
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari? http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari when or whether the keyboard is shown. My first idea was to assume that the keyboard is visible when a text field has focus. However when an external keyboard is attached to an iPad the virtual keyboard does not show up when a text field receives.. when an external keyboard is attached to an iPad the virtual keyboard does not show up when a text field receives focus. In my experiments the keyboard also did not affect the height or scrollheight of any of the DOM elements and I have found.. its value and then reset it. Here's how that might look in code using jQuery document .ready function 'input' .bind 'focus' function window .scrollTop 10 var keyboard_shown window .scrollTop 0 window .scrollTop 0 '#test' .append keyboard_shown..
“Incorrect” frame / window size after re-orientation in iPhone http://stackoverflow.com/questions/2686882/incorrect-frame-window-size-after-re-orientation-in-iphone positioning of other controls I also tried self.view.frame . All testing was done so far in Portrait mode so I could focus on programming the main features and later on just do some adjustments for Landscape. And here enters the problem In void..
Iphone UITextField only integer http://stackoverflow.com/questions/2719680/iphone-uitextfield-only-integer
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 of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask the layer before it starts drawing.Pages are destroyed again when they are 2 pages.. is ready to mask the layer before it starts drawing.Pages are destroyed again when they are 2 pages away from the focused page. Does anyone have any insights no matter how small or obvious to improve the performance memory handling of Drawing.. array Getting a table of contents Document title and Keywords Getting Raw Text and here and Here and here positioning focused Searching and here doesn't work with all PDFs some just show weird characters I guess it's an encoding issue but I'm not..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android form field. On iOS 4 this does not trigger the onclick handler and hence gives the user a regular input. Using onfocus to trigger the plugin seems to work better. On iOS 4 using onclick or onfocus to trigger the iOS plugin first makes the.. gives the user a regular input. Using onfocus to trigger the plugin seems to work better. On iOS 4 using onclick or onfocus to trigger the iOS plugin first makes the regular keyboard show after which the date picker is placed on top of that. Next.. of that. Next after using the date picker one still needs to close the regular keyboard. Using this .blur to remove focus before the date picker is shown helps for iOS 4 and does not affect other devices I tested. But it introduces some quick..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers with learning how to do it right instead of just hacking it together. First I agree with the previous answers which focus on the importance of putting data in model objects when appropriate per the MVC design pattern . Usually you want to avoid..
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m the onchange is fired normally and the Towns and Streets are populated normally. Second the element that comes into focus when pressing then Next button is the dropdown whos elements need to be changed after being fetched. When the onchange of.. i can disable the Next Previous buttons in the selection box or somehow fix how the onchange is fired and the next in focus dropdown's list items are repopulated while it is in focus. Here is the code simplified DOCTYPE html PUBLIC W3C DTD XHTML.. or somehow fix how the onchange is fired and the next in focus dropdown's list items are repopulated while it is in focus. Here is the code simplified DOCTYPE html PUBLIC W3C DTD XHTML 1.0 Transitional EN http www.w3.org TR xhtml1 DTD xhtml1..
What exactly does delegate do in xcode ios project? http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project If you're creating a control or class you can create your own protocol datasource delegates etc... so your control can focus on doing what's advertised. For example let's say you wanted to create a task control. You could First create a contract...
how can i detect the touch event of an UIImageView http://stackoverflow.com/questions/855095/how-can-i-detect-the-touch-event-of-an-uiimageview to look at a few more things Override canBecomeFirstResponder and return YES to indicate that the view can become the focus of touch events the default is NO . Set the userInteractionEnabled property to YES. The default for UIViews is YES but for..
How do I focus an HTML text field on an iPhone (causing the keyboard to come up)? http://stackoverflow.com/questions/979309/how-do-i-focus-an-html-text-field-on-an-iphone-causing-the-keyboard-to-come-up do I focus an HTML text field on an iPhone causing the keyboard to come up I'm writing an iPhone web app and I want to automatically.. text field on an iPhone causing the keyboard to come up I'm writing an iPhone web app and I want to automatically focus a text field when the page is loaded bringing up the keyboard. The usual Javascript input.focus doesn't seem to be working... want to automatically focus a text field when the page is loaded bringing up the keyboard. The usual Javascript input.focus doesn't seem to be working. Any ideas javascript iphone html share improve this question It comes as no help to you..
Detect moving to a new tab in Mobile Safari http://stackoverflow.com/questions/11085409/detect-moving-to-a-new-tab-in-mobile-safari
How do I get a view in Interface Builder to load a custom view in another nib? http://stackoverflow.com/questions/3944964/how-do-i-get-a-view-in-interface-builder-to-load-a-custom-view-in-another-nib AND CODE I can't vote up an answer even my own Lame. And hitting enter for a paragraph in a comment submits Focus fail. And I can't put this in as a comment on the correct answer Hella lame. Anyway dood that is great. I can make my own..
IPhone iOS 4.3 camera focus square - removeable programatically? http://stackoverflow.com/questions/5402461/iphone-ios-4-3-camera-focus-square-removeable-programatically AVMediaTypeVideo device position AVCaptureDevicePositionBack device lockForConfiguration error if device isFocusModeSupported AVCaptureFocusModeLocked device.focusMode AVCaptureFocusModeLocked NSLog @ Focus locked device unlockForConfiguration.. position AVCaptureDevicePositionBack device lockForConfiguration error if device isFocusModeSupported AVCaptureFocusModeLocked device.focusMode AVCaptureFocusModeLocked NSLog @ Focus locked device unlockForConfiguration share improve..
How can I get autofocus to work in a second AVCaptureSession without recreating the sessions? http://stackoverflow.com/questions/5427561/how-can-i-get-autofocus-to-work-in-a-second-avcapturesession-without-recreating hooked up to the switchSessions method that demonstrates the problem. It may be related to the problem described here Focus Autofocus not working in camera AVFoundation AVCaptureSession although no mention is made of two capture sessions. Header.. @class AVCaptureVideoPreviewLayer @class AVCaptureDevice @class AVCaptureDeviceInput @interface AVCaptureSessionFocusBugViewController UIViewController IBOutlet UIView _topView IBOutlet UIView _bottomView AVCaptureDevice _device AVCaptureSession.. _inputBottomSession IBAction switchSessions id sender @end Implementation file #import AVCaptureSessionFocusBugViewController.h #import AVFoundation AVFoundation.h @interface AVCaptureSessionFocusBugViewController void setupCaptureSession..
http://stackoverflow.com/questions/6369758/detect-uitextfield-lost-focus UITextField Lost Focus i searched a lot googling and heree but nothing useful. I have two textfields and i don't able to recognize which one lost..
Best practices for iOS applications security http://stackoverflow.com/questions/9448632/best-practices-for-ios-applications-security time and money are better spent helping your actual customers want to pay you and making it easy for them to do so. Focus on making more money rather than protecting yourself from money that you could never have. Never ever tick off a paying..
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