uidevice

问题 I am trying to check if device's charging port is working fine. There are two scenarios - a. when the charging cable is already plugged in. b. when the charging cable is plugged in after sometime. For case a, on viewDidLoad() I checked for enable batteryStateMonitoring and checked the current state of the battery. - It always works. For case b, I tried using NSNotification s UIDeviceBatteryStateDidChangeNotification override func viewDidLoad() { UIDevice.current.isBatteryMonitoringEnabled =

问题 I am trying to check if device's charging port is working fine. There are two scenarios - a. when the charging cable is already plugged in. b. when the charging cable is plugged in after sometime. For case a, on viewDidLoad() I checked for enable batteryStateMonitoring and checked the current state of the battery. - It always works. For case b, I tried using NSNotification s UIDeviceBatteryStateDidChangeNotification override func viewDidLoad() { UIDevice.current.isBatteryMonitoringEnabled =

问题 I need to access all the device details in general->settings->about in my IOS device , i can get the details except device IMEI and serial number modem firmware, there is any way to get the complete settings bundle in my application or the above mentioned details 回答1: Adding Message.framework to your project and Get IMEI Number, NetworkController *ntc = [NetworkController sharedInstance]; NSString *imeistring = [ntc IMEI]; Apple allow some of the details of device, Not give IMEI, serial

问题 Anyone have a simple way to silence the undocumented UIDevice setOrientation warning? I found this piece of code that silences the undocumented UIPickerView setSoundsEnabled warning. 回答1: just declare the method in a category in the .h or .m file of wherever you use it: @interface UIDevice (MyPrivateNameThatAppleWouldNeverUseGoesHere) - (void) setOrientation:(UIInterfaceOrientation)orientation; @end 回答2: Why not just subscribe to the orientation notifications? They are supported and work at

问题 I've seen this question asked a couple of times but nobody has answered it - in fact it might be impossible, but I was wondering if there was a way to prevent the screen from going black when the proximityState changes on the iPhone? I have implemented a method to do something when the proximity state changes, but the screen flickers to black and I want to avoid that. Here is my code: [nc addObserver:self selector:@selector(proximityChanged:) name:UIDeviceProximityStateDidChangeNotification

问题 I've seen this question asked a couple of times but nobody has answered it - in fact it might be impossible, but I was wondering if there was a way to prevent the screen from going black when the proximityState changes on the iPhone? I have implemented a method to do something when the proximity state changes, but the screen flickers to black and I want to avoid that. Here is my code: [nc addObserver:self selector:@selector(proximityChanged:) name:UIDeviceProximityStateDidChangeNotification

问题 I've seen this question asked a couple of times but nobody has answered it - in fact it might be impossible, but I was wondering if there was a way to prevent the screen from going black when the proximityState changes on the iPhone? I have implemented a method to do something when the proximity state changes, but the screen flickers to black and I want to avoid that. Here is my code: [nc addObserver:self selector:@selector(proximityChanged:) name:UIDeviceProximityStateDidChangeNotification

问题 Our app is using device WiFiMAC address to uniquely identify a device. As per the Apple doumentation we shall start using identifierForVendor property of UIDevice but my app is strongly dependent on WiFi MAC address. At run time, app users look into device settings and fetch the WiFi Mac address and manually put them in some tool to enable some feature on server side. Has anyone retrieved the device WiFi MAC address with iOS 7? 回答1: This was intentionally removed from the SDK in iOS 7. You

问题 How do we get the serial number of the device through objective C? I want to retrieve the iPod/iPhone/iPad serial number from within my application. 回答1: If you are creating an application that will not be submitted to the App Store you can check out Erica Sadun's UIDevice Extensions which uses IOKit.framework. [[UIDevice currentDevice] serialnumber] 来源： https://stackoverflow.com/questions/7127614/retrieving-the-serial-number-from-the-device

问题 I have a swift project in which i want to retrieve the name of the device and show in in a UITableViewCell . But when i want to call UIDevice.currentDevice() in override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell the compiler fails with: Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1 The following build commands failed: CompileSwift normal arm64 "path to