Use single instance for Core Telephony network info #111
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Description
Currently this SDK creates a new instance of
CTTelephonyNetworkInfo
on every hit. This can cause performances issues and crashes. This issue has already been discussed publicly and fixed on several open-source SDKs. See :https://stackoverflow.com/questions/14238586/coretelephony-crash
flurry/flurry-ios-sdk#200
amplitude/Amplitude-iOS#13
Solution
Use a single shared instance of
CTTelephonyNetworkInfo
.