2014/10/15 下午 10:12:59
iphone Programming Glossary: proximityhttp://stackoverflow.com/questions/1189895/turning-screen-off Update This method has been deprecated. See the comment by Timoth矇e Boucher below. You can turn the screen off via the proximity sensor but there is no other public way to put the screen to sleep. UIApplication setProximitySensingEnabled BOOL share..
Detect low battery warning ios [duplicate] http://stackoverflow.com/questions/14834506/detect-low-battery-warning-ios charging unplugged full charged and one that updates when the battery 䏭 charge level changes. As was the case with proximity monitoring you register callbacks to receive notifications NSNotificationCenter defaultCenter addObserver self selector..
Bluetooth LE RSSI for proximity detection iOS http://stackoverflow.com/questions/15687332/bluetooth-le-rssi-for-proximity-detection-ios LE RSSI for proximity detection iOS I'll start with the question. Is the BTLE RSSI a good way to indicate two devices proximity to each other.. LE RSSI for proximity detection iOS I'll start with the question. Is the BTLE RSSI a good way to indicate two devices proximity to each other or not does it only work with small devices like fobs etc The Issue I am currently looking at making an app.. like fobs etc The Issue I am currently looking at making an app that will use BTLE and allow connections based on proximity. In this regard it is much like the demo app that apple show in the Advanced Core Bluetooth keynote When two devices are..
http://stackoverflow.com/questions/165539/iphone-proximity-sensor Proximity Sensor Can the iPhone SDK take advantage of the iPhone's proximity sensors If so why hasn't anyone taken advantage of them I could picture a few decent uses. For example in a racing game.. advantage of them I could picture a few decent uses. For example in a racing game you could put your finger on the proximity sensor to go instead of taking up screen real estate with your thumb. Of course though if this was your only option then.. Of course though if this was your only option then iPod touch users wouldn't be able to use the application. Does the proximity sensor tell how close you are or just that something is in front of it iphone api sensor proximity share improve this..
Geospatial library for the iPhone http://stackoverflow.com/questions/1782639/geospatial-library-for-the-iphone POIs . The app would read the user's current location from CoreLocation and produce a list of the POIs in order of proximity to the user's current location. I need two basic geospatial functions to get this application off the ground. The first.. that can give me the distance between two lat lon points. I would use the second function to sort the list of POIs by proximity to the user's current location. I understand that this problem area is well traveled and there are open source options...
Enable iPhone accelerometer while screen is locked http://stackoverflow.com/questions/2529422/enable-iphone-accelerometer-while-screen-is-locked same issue. I filed a bug with Apple about it and they fixed it in 3.1.2. One trick I use in an app is to enable the proximity sensor. This allows my app to continue running but if the user puts their phone in their pocket or otherwise trips the sensor..
How can I programmatically get the Bluetooth MAC address of an iPhone? http://stackoverflow.com/questions/2969472/how-can-i-programmatically-get-the-bluetooth-mac-address-of-an-iphone can I programmatically get the Bluetooth MAC address of an iPhone I'm trying to do some proximity detection of iPhones but I need to get their Bluetooth MAC address programmatically. Does anyone knows how I assume Bluetooth..
Turn off display in iPhone OS (iOS) http://stackoverflow.com/questions/3950194/turn-off-display-in-iphone-os-ios use. Thanks iphone ios iphone privateapi share improve this question You can turn off the display by enabling the proximity monitoring. It will automatically turn off the screen like in the Phone app by placing the phone near your ears or by placing..
Slider which helps to unlock the iPhone http://stackoverflow.com/questions/4236998/slider-which-helps-to-unlock-the-iphone
About Ambient Light sensor in iphone http://stackoverflow.com/questions/6408840/about-ambient-light-sensor-in-iphone so UIDevice currentDevice setProximityMonitoringEnabled YES BTW it doesn't seem to be using the light sensor because proximity sensing would tweak out in a dark room. However the API call basically blanks the screen when you hold the phone up to your..
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