Created
October 31, 2012 05:36
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Detect Network Type on iOS ... from the status bar
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| // http://stackoverflow.com/questions/8400340/determining-3g-vs-edge | |
| - (NSNumber *) dataNetworkTypeFromStatusBar { | |
| UIApplication *app = [UIApplication sharedApplication]; | |
| NSArray *subviews = [[[app valueForKey:@"statusBar"] valueForKey:@"foregroundView"] subviews]; | |
| NSNumber *dataNetworkItemView = nil; | |
| for (id subview in subviews) { | |
| if([subview isKindOfClass:[NSClassFromString(@"UIStatusBarDataNetworkItemView") class]]) { | |
| dataNetworkItemView = subview; | |
| break; | |
| } | |
| } | |
| return [dataNetworkItemView valueForKey:@"dataNetworkType"]; | |
| } | |
| // 0 = No wifi or cellular | |
| // 1 = 2G and earlier? (not confirmed) | |
| // 2 = 3G? (not yet confirmed) | |
| // 3 = 4G | |
| // 4 = LTE | |
| // 5 = Wifi |
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Does Apple allow to use this PRIVATE API ?