2014/10/15 下午 10:14:12

iphone Programming Glossary: shuts

http://stackoverflow.com/questions/165539/iphone-proximity-sensor

is in front of it iphone api sensor proximity share improve this question Assuming you mean the sensor that shuts off the screen when you hold it to your ear I'm pretty sure that is just an infrared sensor inside the ear speaker. If you..

Periodic iOS background location updates

http://stackoverflow.com/questions/19042894/periodic-ios-background-location-updates

. The solution seems to be a background NSTimer task that starts the location manager's updates which then immediately shuts down. This question has been asked before How do I get a background location update every n minutes in my iOS application..

Core Data causing app to crash while migrating

http://stackoverflow.com/questions/2160848/core-data-causing-app-to-crash-while-migrating

not doing incremental saves while the application is running but instead doing one large save when the application shuts down. Ideally your application should save to disk whenever there is a logical break in the workflow. If you add saves into..

The concept of file's owner,first responder, and application delegate in iPhone [duplicate]

http://stackoverflow.com/questions/2305183/the-concept-of-files-owner-first-responder-and-application-delegate-in-iphone

Memory Troubles with UIImagePicker

http://stackoverflow.com/questions/2921560/memory-troubles-with-uiimagepicker

that's the situation. Now my specific questions THE time I see this happening is when the UIPickerView's camera iris shuts. I click the button to take the picture it does the click animation and Instruments shows my memory footprint going from..

Determining if Airplane Mode is enabled on an iPhone?

http://stackoverflow.com/questions/7696062/determining-if-airplane-mode-is-enabled-on-an-iphone

in a remote area and that the user might put the device in airplane mode to conserve batteries without realizing it shuts down GPS. Since airplane mode does not result in an didFailWithError and locationServicesEnabled returns yes I set a timer..

iPhone 3G Connection Enabling

http://stackoverflow.com/questions/800116/iphone-3g-connection-enabling

Connection Enabling My application needs Internet Connection. It seems like if I keep my iPhone idle for a while it shuts down its 3G connection. Once I wake it up slide to unlock and run my application it cannot connect to the Internet. I have..