Remove all remaining warnings

Or at least, those that my Eclipse settings can pick up

Change-Id: I416b89bdf0068734cbacd2a220ae108c12301e85

3 files changed, 0 insertions, 9 deletions

diff --git a/src/com/android/ex/photo/PhotoViewActivity.java b/src/com/android/ex/photo/PhotoViewActivity.java
index 9f0bc9f..444b3f1 100644
--- a/src/com/android/ex/photo/PhotoViewActivity.java
+++ b/src/com/android/ex/photo/PhotoViewActivity.java
@@ -34,7 +34,6 @@ import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.content.Loader;
 import android.support.v4.view.ViewPager.OnPageChangeListener;
-import android.text.TextUtils;
 import android.view.MenuItem;
 import android.view.View;
 
diff --git a/src/com/android/ex/photo/fragments/PhotoViewFragment.java b/src/com/android/ex/photo/fragments/PhotoViewFragment.java
index de549d3..55f1640 100644
--- a/src/com/android/ex/photo/fragments/PhotoViewFragment.java
+++ b/src/com/android/ex/photo/fragments/PhotoViewFragment.java
@@ -21,7 +21,6 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.net.ConnectivityManager;
@@ -407,12 +406,6 @@ public class PhotoViewFragment extends Fragment implements
         }
     }
 
-    private boolean hasNetworkStatePermission() {
-        final String networkStatePermission = "android.permission.ACCESS_NETWORK_STATE";
-        int result = getActivity().checkCallingOrSelfPermission(networkStatePermission);
-        return result == PackageManager.PERMISSION_GRANTED;
-    }
-
     /**
      * Enable or disable image transformations. When transformations are enabled, this view
      * consumes all touch events.
diff --git a/src/com/android/ex/photo/util/ImageUtils.java b/src/com/android/ex/photo/util/ImageUtils.java
index 0db064e..075f918 100644
--- a/src/com/android/ex/photo/util/ImageUtils.java
+++ b/src/com/android/ex/photo/util/ImageUtils.java
@@ -227,7 +227,6 @@ public class ImageUtils {
             throws IOException {
         final BitmapFactory.Options opts = new BitmapFactory.Options();
         InputStream inputStream = null;
-        String scheme = uri.getScheme();
         try {
             opts.inJustDecodeBounds = true;
             inputStream = openInputStream(resolver, uri);