AppCompat instead of ActionBar. Check that vars not null before using
diff --git a/app/src/main/java/org/apache/taverna/mobile/activities/WorkflowDetailActivity.java b/app/src/main/java/org/apache/taverna/mobile/activities/WorkflowDetailActivity.java
index 23dbf05..eae1fc5 100644
--- a/app/src/main/java/org/apache/taverna/mobile/activities/WorkflowDetailActivity.java
+++ b/app/src/main/java/org/apache/taverna/mobile/activities/WorkflowDetailActivity.java
@@ -36,13 +36,13 @@
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import java.util.Locale;
-public class WorkflowDetailActivity extends ActionBarActivity {
+public class WorkflowDetailActivity extends AppCompatActivity {
/**
* The {@link android.support.v4.view.PagerAdapter} that will provide
@@ -69,7 +69,9 @@
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
- mViewPager.setAdapter(mSectionsPagerAdapter);
+ if (mViewPager != null) {
+ mViewPager.setAdapter(mSectionsPagerAdapter);
+ }
}
@Override
