android - unsed import statement -


i creating meme generator , keep getting message

unused import statement 

 import android.app.activity;  import android.support.v4.app.fragment;  import android.support.v4.app.fragmentmanager;

what mean , how solve problem ?

com.exaample.curtis.memegenerator.bottom picturefragment might extending android support library.

try using 

android.support.v4.app.fragment.

include in dependency:

compile 'com.android.support:appcompat-v7:22.2.0'

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