Android studio doesnt recognize some libraries.(import statements) -

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android studio not recognize import statements like

import org.jivesoftware.smack.chat; import org.jivesoftware.smack.chatmanager;

but recognizes import statements 

import android.text.textutils; import android.view.keyevent;

how can fix it?

ensure have added necessary dependency in gradle file , have done gradle sync download required packages

compile 'org.igniterealtime.smack:smack-android:4.1.8' compile 'org.igniterealtime.smack:smack-tcp:4.1.8'

this worked me


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