force it into landscape mode for now until I can fix tunnel display in portrait mode

app/src/main/java/net/i2p/android/I2PActivity.java

@@ -1,9 +1,11 @@
 package net.i2p.android;
 
+import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.ActivityInfo;
 import android.os.Bundle;
 //import android.support.v4.app.Fragment;
 import androidx.fragment.app.Fragment;
@@ -57,6 +59,7 @@ public class I2PActivity extends I2PActivityBase implements
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
         setContentView(R.layout.activity_viewpager);
 
         Toolbar toolbar = (Toolbar) findViewById(R.id.main_toolbar);

app/src/main/java/net/i2p/android/i2ptunnel/TunnelEntryAdapter.java

@@ -8,6 +8,8 @@ import androidx.core.util.Pair;
 import androidx.core.view.ViewCompat;
 //import android.support.v7.widget.RecyclerView;
 import androidx.recyclerview.widget.RecyclerView;
+
+import android.util.Log;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -73,6 +75,7 @@ public class TunnelEntryAdapter extends RecyclerView.Adapter<RecyclerView.ViewHo
 
     public void setTunnels(List<TunnelEntry> tunnels) {
         mTunnels = tunnels;
+        Log.d("TunnelEntryAdapter", "setTunnels: size=" + (tunnels != null ? tunnels.size() : "null"));
         notifyDataSetChanged();
     }
 
@@ -148,6 +151,8 @@ public class TunnelEntryAdapter extends RecyclerView.Adapter<RecyclerView.ViewHo
     // Replace the contents of a view (invoked by the layout manager)
     @Override
     public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
+        Log.d("TunnelEntryAdapter", "onBindViewHolder: position=" + position +
+              " viewType=" + holder.getItemViewType());
         switch (holder.getItemViewType()) {
             case R.string.router_not_running:
                 ((TextView) holder.itemView).setText(
@@ -225,9 +230,11 @@ public class TunnelEntryAdapter extends RecyclerView.Adapter<RecyclerView.ViewHo
     // Return the size of the dataset (invoked by the layout manager)
     @Override
     public int getItemCount() {
-        if (mTunnels == null || mTunnels.isEmpty())
+        if (mTunnels == null || mTunnels.isEmpty()) {
+            Log.d("TunnelEntryAdapter", "getItemCount: returning 1 for empty/null state");
             return 1;
-
+        }
+        Log.d("TunnelEntryAdapter", "getItemCount: returning " + mTunnels.size());
         return mTunnels.size();
     }
 }

app/src/main/java/net/i2p/android/i2ptunnel/TunnelListFragment.java

@@ -120,9 +120,10 @@ public class TunnelListFragment extends Fragment implements
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-        mClientTunnels = getArguments().getBoolean(SHOW_CLIENT_TUNNELS);
+        //mClientTunnels = getArguments().getBoolean(SHOW_CLIENT_TUNNELS);
+        mClientTunnels = true;
 
-        mRecyclerView.setHasFixedSize(true);
+        //mRecyclerView.setHasFixedSize(true);
         mRecyclerView.addItemDecoration(new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL_LIST));
 
         // use a linear layout manager

app/src/main/java/net/i2p/android/i2ptunnel/TunnelsContainer.java

@@ -134,6 +134,10 @@ public class TunnelsContainer extends Fragment implements
         // Initialize ViewPager and adapter
         mFragPagerAdapter = new TunnelsPagerAdapter(getChildFragmentManager());
         mViewPager.setAdapter(mFragPagerAdapter);
+        // Make sure the ViewPager has proper height
+        /*mViewPager.setLayoutParams(new ViewGroup.LayoutParams(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.MATCH_PARENT));*/
 
         setupMagicIndicator();
 
@@ -301,17 +305,17 @@ public class TunnelsContainer extends Fragment implements
                     .replace(R.id.detail_fragment, detailFrag)
                     .commitNow(); // Use commitNow() to execute synchronously
             } catch (Exception e) {
+                // This exception might occur if the fragment transaction fails due to an invalid state.
+                // It is handled by logging the error to help with debugging.
                 Log.e("TunnelsContainer", "Failed to update detail fragment", e);
             }
         } else {
             // In single-pane mode, simply start the detail activity
             // for the selected item ID.
             Intent detailIntent = new Intent(getActivity(), TunnelDetailActivity.class);
-            detailIntent.putExtra(TunnelDetailFragment.TUNNEL_ID, tunnelId);
+            ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(), pairs);
-
+            detailIntent.putExtra("tunnel_id", tunnelId);
-            ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(
+            ActivityCompat.startActivity(getActivity().getApplicationContext(), detailIntent, options.toBundle());
-                    getActivity(), pairs);
-            ActivityCompat.startActivity(getActivity(), detailIntent, options.toBundle());
         }
     }  
 

app/src/main/res/layout/listitem_i2ptunnel.xml

@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    android:minHeight="?android:attr/listPreferredItemHeight">
 
-    <RelativeLayout style="@style/ListItem.TwoLines">
+    <RelativeLayout 
+        style="@style/ListItem.TwoLines"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
 
         <!-- Tunnel status -->
         <ImageView
@@ -55,5 +59,7 @@
     <View
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="?attr/selectableItemBackground" />
+        android:background="?attr/selectableItemBackground"
+        android:clickable="true"
+        android:focusable="true" />
 </FrameLayout>