enieber/fix-compile.md

## fix-compile.md

      
    Raw
  

              fix-compile.md
            
          
    change from:
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.IntDef;
import android.support.v4.util.Pools;
to:
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.IntDef;
import androidx.core.util.Pools;