问题
Apple has restricted API to fetch signal strength but there is a way to get this i found here.Is it a correct way to get signal strength. I am developing for iTunes store submission. Will apple reject my app? Solution provided by @Mateusz Mirkowski as follow :
UIApplication *app = [UIApplication sharedApplication];
NSArray *subviews = [[[app valueForKey:@"statusBar"] valueForKey:@"foregroundView"] subviews];
NSString *dataNetworkItemView = nil;
for (id subview in subviews) {
if([subview isKindOfClass:[NSClassFromString(@"UIStatusBarSignalStrengthItemView") class]])
{
dataNetworkItemView = subview;
break;
}
}
int signalStrength = [[dataNetworkItemView valueForKey:@"signalStrengthRaw"] intValue];
NSLog(@"signal %d", signalStrength);
回答1:
If you are using anything that Apple does not allow, it will certainly leads to the App rejection.
来源:https://stackoverflow.com/questions/32202014/signal-strength-in-ios-8-3