大约有 900 项符合查询结果(耗时:0.0178秒) [XML]

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How do I see if Wi-Fi is connected on Android?

...ivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI); if (mWifi.isConnected()) { // Do whatever } NOTE: It should be noted (for us n00bies here) that you need to add <uses-permission android:name="andro...
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Determine device (iPhone, iPod Touch) with iOS

...Pad"; if ([platform isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)"; if ([platform isEqualToString:@"iPad2,2"]) return @"iPad 2 (GSM)"; if ([platform isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)"; if ([platform isEqualToString:@"iPad2,4"]) return @"iPa...
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iOS Detect 3G or WiFi

...tus == NotReachable) { //No internet } else if (status == ReachableViaWiFi) { //WiFi } else if (status == ReachableViaWWAN) { //3G } share | improve this answer | ...
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How to programmatically create and read WEP/EAP WiFi configurations in Android?

How to programmatically create and read WEP/EAP WiFi configurations in Android? 5 Answers ...
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Unable to resolve host “”; No address associated with hostname [closed]

... Check your WiFi connection : ) – Viktor Apoyan Feb 24 '12 at 12:18 add a comment  |  ...
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Detect network connection type on Android

...onnected()); } /** * Check if there is any connectivity to a Wifi network * @param context * @return */ public static boolean isConnectedWifi(Context context){ NetworkInfo info = Connectivity.getNetworkInfo(context); return (info != null && in...
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How to get my IP address programmatically on iOS/macOS?

...you can prefer either one or the other type address, and it always prefers WIFI over cellular (obviously you could change this). More interestingly it can return a dictionary of all addresses found, skipping addresses for not up interfaces, or addresses associated with loopback. The previous code a...
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Check for internet connection availability in Swift

...eachable && !needsConnection) } } This works for both 3G and WiFi connections. I've also uploaded it to my GitHub with a working example. share | improve this answer | ...
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Can Android do peer-to-peer ad-hoc networking?

Is it possible to set up Android in ad-hoc peer-to-peer wifi mode? For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited. ...
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Location Manager Error : (KCLErrorDomain error 0)

...ur location Press OK Besides that, even if you are not connected to wifi, you can set a location in simulator through top menu items Debug>Location and to make it permanent follow steps above share | ...