ios5

问题 I want to use the CNCopySupportedInterfaces API to get the SSID of Wifi interface. But I just have doubt about the API CNCopySupportedInterfaces . Will this API provide a list of all configured Wifi interfaces or only one which is currently active or info about all access points that are reachable (but not configured) at that moment? 回答1: CNCopySupportedInterfaces and CNCopyCurrentNetworkInfo of CaptiveNetwork, will gives only your connected wifi name and detail, Without the use of private

问题 What am I doing wrong??? NSString * ew= NSLocalizedString (@"CITY",nil); //Add items [listOfItems addObject:ew ]; and I have my localized.string in which I have "CITY" = "Prague"; .....doesn't work neither in iPhone simulator or device. if I dislay it, it display CITY instead of Prague. Thanks EDIT: Language is set properly and in Localizable.strings I have two strings to localize. and they are so: "TITLE" = "Availiable cities"; "CITY" = "Pragues"; and in the other localizations I have "TITLE

问题 i have successfully integrated in app purchase in my app.i have follow this tutorial for in app purchase.it working fine with iOS 6. but when i try to test it on ios 5.1 simulator than every time i try to login to buying the product i just get the bellow error. Transaction error: An unknown error has occurred and yes my mac keyboard is also not working when i am testing it on ios 5.1 simulator i have to input from simulator keypad. 回答1: You cannot reliably test In App Purchase in the iOS5

问题 I have been working with iOS5 on an app for a client, and I need to execute a different segue dynamically from a UINavigationController based on a state of the tableviewcell. If you see the storyboard (attached here http://www.online.com.bo/apple/multinavigationsegues.png), basicaly there is 2 segues generated from the navigation controller, I need to "bypass" the navigation controller to execute one of the segues, but I'm not sure how. Attached is the code I have on the ROOT tableview

问题 I am uploading objects to amazon s3 using AWS iOS SDK in Iphone, sometime error occurs and some of the objects are uploaded, remaining are not uploaded. I have created bucket and inside bucket i have created folder in which i have store my objects. I want to delete folder and all its object. Can anyone help me? 回答1: First of all, there is not such thing as "folders" in S3. Most S3 clients (including the AWS web console) show them as folders only for convenience (grouping stuff), but in fact,

问题 Is there any supported Bluetooth profile which is used in iOS5 except 6 profiles(HFP, PBAP, A2DP, AVRCP, PAN, HID)? Can I use SPP(Serial-Port profile) as developing iPhone app? 回答1: If you want to use Serial Port Profile(SPP),either you need to apply for MFi or use MFi certified devices to communicate with iOS. Here is the MFi link https://developer.apple.com/programs/mfi/ In addition to the above Profiles MAP is supported from iOS6. You can find the supported profile under this link http:/

问题 I am having trouble trying to reload UITableView cell data which are being loaded from an XML source. Here is the scenario. App contains tabs, in one of them there is a tableview which gets it's data from an XML file and works just ok, but the thing is when I want to change the feed category and change the XML from another tab I can refresh the current tableview. For switching between tabs I use self.tabBarController.selectedIndex = 1; and pass the category feed to the other tab which I want

问题 Can an application attempt to connect to multiple devices at once? When an app calls 'connectPeripheral', it will attempt to connect for an unspecified amount of time since there is no time-out. However, if 'connectPeripheral' is called a second time, does it cancel out the previous call, or will the app attempt to make two separate connections at once? 回答1: In my testing I've seen if you call it multiple times prior to being connected, it will take longer to actually connect (and often

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . From what i know, iCloud is like a personal storage and you uses your own Apple ID for it. What i want to ask is that, is it possible for users to store for example an image and be shared with other users? Which means something like DropBox. You upload files into your DropBox account and there will be a url that

问题 I am currently testing an app on an iPhone 3G with iOS 4.0. I have the following code to check if this Class is available. if (NSClassFromString(@"CLGeocoder")) In the documentation it states that CLGeocoder is available for iOs 5.0 and later. But the code above does not return nil. Why? this Class should not be available in iOS 4.0 回答1: To check if CLGeocoder is available and it is really running iOS 5 I used the following: if (NSClassFromString(@"CLGeocoder") && [NSClassFromString(@