android - java.lang.NoSuchMethodException: getTetherableIfaces on Lollipop -


my application needs check whether there available usb tetherable interface. uses reflection call gettetherableifaces on connectivitymanager.

connectivitymanager cm = (connectivitymanager) context.getsystemservice(context.connectivity_service); class cmclass = class.forname(cm.getclass().getname()); method method = cmclass.getdeclaredmethod("gettetherableifaces"); method.setaccessible(true); method.invoke(cm, args);

i've tested on lg leon running android 5.0.1 , fails java.lang.nosuchmethodexception.

has functionality been dropped or changed in lollipop?

according http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/5.0.1_r1/android/net/connectivitymanager.java#connectivitymanager.gettetherableifaces%28%29 method still exists.

maybe should try connectivitymanager.class.getdeclaredmethod("gettetherableifaces") instead.

have tried see list of metods connectivity manager ? can show logs of following code.

method[] methodarray = connectivitymanager.class.getmethods(); (method method : methodarray) {    log.v(tag, method.getname()); }

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