title: RecyclerView: No adapter attached; skipping layout
body: <p>My application is fetching information from Parse.com correctly but is not displaying the information properly within the recyclerview like it once did. I am being prompted with the error message "No adapter attached; skipping layout" and the recyclerview remains empty. Can you please review my program and notify me of any mistakes I may have missed?</p>
  
  <pre><code>$
  
  
  
  
  
  package com.example.jbobo_000.prac;
  
  
  import android.content.Context;
  import android.graphics.Bitmap;
  import android.graphics.BitmapFactory;
  import android.os.Bundle;
  import android.support.v4.widget.DrawerLayout;
  import android.support.v7.app.AppCompatActivity;
  import android.support.v7.widget.LinearLayoutManager;
  import android.support.v7.widget.RecyclerView;
  import android.support.v7.widget.Toolbar;
  import android.view.Menu;
  
  
  import com.parse.FindCallback;
  import com.parse.GetCallback;
  import com.parse.Parse;
  import com.parse.ParseException;
  import com.parse.ParseFile;
  import com.parse.ParseObject;
  import com.parse.ParseQuery;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class HomeScreen extends AppCompatActivity {
      private RecyclerView mRecyclerDrawer;
      private customAdapter mAdapter;
      private Context context;
  
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_home_screen);
          setupDrawer();
          context=this;
          final List&lt;Information&gt; data = new ArrayList&lt;&gt;();
          Parse.initialize(this, "XXXXXXXXXXXXXXX", "XXXXXXXXXXXXX");
          ParseQuery&lt;ParseObject&gt; query = ParseQuery.getQuery("flyerDataFetch");
          query.findInBackground(new FindCallback&lt;ParseObject&gt;() {
              @Override
              public void done(List&lt;ParseObject&gt; results, com.parse.ParseException e) {
                  if (e == null) {
                      for (ParseObject a : results) {
  
                          Information information = new Information();
                          information.partyName = a.getString("partyName");
                          information.partyPromoterName = a.getString("partyPromoterName");
                          information.partyCost = a.getString("partyCost");
                          // information.flyerPic = a.getParseFile("partyFlyerImage");
  
                          //information.partyPromoterPic = a.getParseFile("partyFlyerImage");
  
  
                          data.add(information);
  
                      }
                  } else {
                      // something went wrong
                  }
                  mRecyclerDrawer = (RecyclerView) findViewById(R.id.drawerList);
                  mRecyclerDrawer.setLayoutManager(new LinearLayoutManager(context));
                  mAdapter = new customAdapter(getApplicationContext(), data);
                  mRecyclerDrawer.setAdapter(mAdapter);
                  mAdapter.notifyDataSetChanged();
              }
  
          });
      }
  
  
      private void setupDrawer() {
          Toolbar mToolbar;
          NavigationDrawer mDrawerFragment;
          mToolbar = (Toolbar) findViewById(R.id.app_bar);
          setSupportActionBar(mToolbar);
          getSupportActionBar().setDisplayHomeAsUpEnabled(true);
          //setup the NavigationDrawer
  
          mDrawerFragment = (NavigationDrawer)
                  getSupportFragmentManager().findFragmentById(R.id.fragment_navigation_drawer);
          mDrawerFragment.setUp(R.id.fragment_navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout), mToolbar);
      }
  
  
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          // Inflate the menu; this adds items to the action bar if it is present.
          getMenuInflater().inflate(R.menu.menu_main, menu);
          return true;
      }
  }
  </code></pre>
  
  <p>$</p>
  
  <pre><code>    package com.example.jbobo_000.prac;
  
  
  
      import android.content.Context;
      import android.content.Intent;
      import android.support.v7.widget.RecyclerView;
      import android.view.LayoutInflater;
      import android.view.View;
      import android.view.ViewGroup;
      import android.widget.ImageView;
      import android.widget.TextView;
  
      import com.parse.ParseImageView;
  
      import java.util.Collections;
      import java.util.List;
  
      public class customAdapter extends RecyclerView.Adapter&lt;customAdapter.MyViewHolder&gt; {
          List&lt;Information&gt; data = Collections.emptyList();
          private LayoutInflater inflater;
          private Context context;
          public customAdapter (Context context,List&lt;Information&gt;data){
              this.context=context;
              inflater=LayoutInflater.from(context);
              this.data= data;
          }
  
         @Override
          public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType){
             View view= inflater.inflate(R.layout.custom_row, parent, false);
             MyViewHolder holder = new MyViewHolder(view);
             return holder;
         }
  
          @Override
          public void onBindViewHolder(MyViewHolder holder,int position){
              Information current= data.get(position);
              holder.promoterNameText.setText(current.partyPromoterName);
              holder.costText.setText(current.partyCost);
              holder.partyNameText.setText(current.partyName);
              holder.flyerImage.setParseFile(current.flyerPic);
              holder.promoterImage.setParseFile(current.partyPromoterPic);
          }
  
          @Override
          public int getItemCount(){
  
              return data.size();
          }
  
  
          class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
              TextView promoterNameText;
              TextView costText;
              TextView partyNameText;
              ParseImageView flyerImage;
              ParseImageView promoterImage;
  
              public MyViewHolder(View itemView) {
                  super(itemView);
                  itemView.setOnClickListener(this);
                  promoterImage = (ParseImageView) itemView.findViewById(R.id.promoterPicImage);
                  flyerImage = (ParseImageView) itemView.findViewById(R.id.flyertImage);
                  costText = (TextView) itemView.findViewById(R.id.costText);
                  promoterNameText = (TextView) itemView.findViewById(R.id.promoterNameText);
                  partyNameText = (TextView) itemView.findViewById(R.id.partyNameText);
              }
  
              @Override
              public void onClick(View v) {
                  context.startActivity(new Intent(context, partyInformation.class));
  
              }
          }
      }
  </code></pre>
  
  <p>$</p>
  
  <pre><code>06-16 16:42:35.119    2230-2230/? I/art﹕ Late-enabling -Xcheck:jni
  06-16 16:42:35.261    2230-2230/? D/CrashReporting﹕ Crash reporting is enabled for com.example.jbobo_000.prac, initializing...
  06-16 16:42:35.292    2230-2230/? D/CrashReporting﹕ Looking for error files in /data/data/com.example.jbobo_000.prac/files/com.parse/cr/reports
  06-16 16:42:35.296    2230-2230/? D/CrashReporting﹕ Looking for error files in /data/data/com.example.jbobo_000.prac/files/com.parse/cr/minidumps
  06-16 16:42:35.484    2230-2260/? D/OpenGLRenderer﹕ Use EGL_SWAP_BEHAVIOR_PRESERVED: true
  06-16 16:42:35.488    2230-2230/? D/﹕ HostConnection::get() New Host Connection established 0xb3ec9ac0, tid 2230
  06-16 16:42:35.498    2230-2230/? D/Atlas﹕ Validating map...
  06-16 16:42:35.554    2230-2260/? D/libEGL﹕ loaded /system/lib/egl/libEGL_emulation.so
  06-16 16:42:35.555    2230-2260/? D/libEGL﹕ loaded /system/lib/egl/libGLESv1_CM_emulation.so
  06-16 16:42:35.568    2230-2260/? D/libEGL﹕ loaded /system/lib/egl/libGLESv2_emulation.so
  06-16 16:42:35.579    2230-2260/? D/﹕ HostConnection::get() New Host Connection established 0xaf0395c0, tid 2260
  06-16 16:42:35.600    2230-2260/? I/OpenGLRenderer﹕ Initialized EGL, version 1.4
  06-16 16:42:35.655    2230-2260/? D/OpenGLRenderer﹕ Enabling debug mode 0
  06-16 16:42:35.676    2230-2260/? W/EGL_emulation﹕ eglSurfaceAttrib not implemented
  06-16 16:42:35.676    2230-2260/? W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0xaf035b40, error=EGL_SUCCESS
  06-16 16:42:37.786    2230-2230/com.example.jbobo_000.prac I/ViewUtils﹕ app:theme is now deprecated. Please move to using android:theme instead.
  06-16 16:42:38.132    2230-2260/com.example.jbobo_000.prac W/EGL_emulation﹕ eglSurfaceAttrib not implemented
  06-16 16:42:38.132    2230-2260/com.example.jbobo_000.prac W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0xb3edd980, error=EGL_SUCCESS
  06-16 16:42:38.167    2230-2230/com.example.jbobo_000.prac E/RecyclerView﹕ No adapter attached; skipping layout
  06-16 16:42:38.524    2230-2230/com.example.jbobo_000.prac E/RecyclerView﹕ No adapter attached; skipping layout
  06-16 16:42:40.723    2230-2230/com.example.jbobo_000.prac D/AndroidRuntime﹕ Shutting down VM
  06-16 16:42:40.724    2230-2230/com.example.jbobo_000.prac E/CrashReporting﹕ ParseCrashReporting caught a AndroidRuntimeException exception for com.example.jbobo_000.prac. Building report.
  06-16 16:42:40.725    2230-2230/com.example.jbobo_000.prac E/CrashReporting﹕ Handling exception for crash
      android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity  context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?
              at android.app.ContextImpl.startActivity(ContextImpl.java:1246)
              at android.app.ContextImpl.startActivity(ContextImpl.java:1233)
              at android.content.ContextWrapper.startActivity(ContextWrapper.java:323)
              at com.example.jbobo_000.prac.customAdapter$MyViewHolder.onClick(customAdapter.java:72)
              at android.view.View.performClick(View.java:4780)
              at android.view.View$PerformClick.run(View.java:19866)
              at android.os.Handler.handleCallback(Handler.java:739)
              at android.os.Handler.dispatchMessage(Handler.java:95)
              at android.os.Looper.loop(Looper.java:135)
              at android.app.ActivityThread.main(ActivityThread.java:5254)
              at java.lang.reflect.Method.invoke(Native Method)
              at java.lang.reflect.Method.invoke(Method.java:372)
              at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
  06-16 16:42:40.725    2230-2230/com.example.jbobo_000.prac D/CrashReporting﹕ Generating report file for crash
  06-16 16:42:40.794    2230-2230/com.example.jbobo_000.prac D/CrashReporting﹕ Retrieving logcat output...
  06-16 16:42:40.809    2230-2230/com.example.jbobo_000.prac D/CrashReporting﹕ Retrieving logcat output...
  06-16 16:42:40.827    2230-2230/com.example.jbobo_000.prac D/CrashReporting﹕ Retrieving logcat output...
  06-16 16:42:40.885    2230-2230/com.example.jbobo_000.prac W/Settings﹕ Setting stay_on_always has moved from android.provider.Settings.System to android.provider.Settings.Global, returning read-only value.
  06-16 16:42:41.051    2230-2230/com.example.jbobo_000.prac V/CrashReporting﹕ About to start ReportSenderWorker from #handleException
  06-16 16:42:41.055    2230-2326/com.example.jbobo_000.prac D/CrashReporting﹕ #checkAndSendReports - start
  06-16 16:42:41.056    2230-2326/com.example.jbobo_000.prac D/CrashReporting﹕ Looking for error files in /data/data/com.example.jbobo_000.prac/files/com.parse/cr/reports
  06-16 16:42:41.057    2230-2326/com.example.jbobo_000.prac D/CrashReporting﹕ Loading file 1434487360725-AndroidRuntimeException-1.stacktrace
  06-16 16:42:41.063    2230-2326/com.example.jbobo_000.prac I/CrashReporting﹕ Sending file 1434487360725-AndroidRuntimeException-1.stacktrace
  06-16 16:42:41.063    2230-2326/com.example.jbobo_000.prac D/CrashReporting﹕ Sending crash report to Parse...
  06-16 16:42:41.070    2230-2326/com.example.jbobo_000.prac D/CrashReporting﹕ #checkAndSendReports - finish
  06-16 16:42:41.153    2230-2230/com.example.jbobo_000.prac E/AndroidRuntime﹕ FATAL EXCEPTION: main
      Process: com.example.jbobo_000.prac, PID: 2230
      android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity  context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?
              at android.app.ContextImpl.startActivity(ContextImpl.java:1246)
              at android.app.ContextImpl.startActivity(ContextImpl.java:1233)
              at android.content.ContextWrapper.startActivity(ContextWrapper.java:323)
              at com.example.jbobo_000.prac.customAdapter$MyViewHolder.onClick(customAdapter.java:72)
              at android.view.View.performClick(View.java:4780)
              at android.view.View$PerformClick.run(View.java:19866)
              at android.os.Handler.handleCallback(Handler.java:739)
              at android.os.Handler.dispatchMessage(Handler.java:95)
              at android.os.Looper.loop(Looper.java:135)
              at android.app.ActivityThread.main(ActivityThread.java:5254)
              at java.lang.reflect.Method.invoke(Native Method)
              at java.lang.reflect.Method.invoke(Method.java:372)
              at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
  </code></pre>