Fix for fragment not displaying on 2.3 device.

Also, app details now goes to the "Swap app list" rather than the main list of
apps after hitting the "Up" button from the ActionBar.

F-Droid/AndroidManifest.xml

@@ -329,6 +329,14 @@
             </intent-filter>
 
         </activity>
+        <activity
+            android:name=".views.swap.SwapAppListActivity$SwapAppDetails"
+            android:label="@string/app_details"
+            android:parentActivityName=".views.swap.SwapAppListActivity" >
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".views.swap.SwapAppListActivity" />
+        </activity>
         <activity
             android:label="@string/menu_preferences"
             android:name=".PreferencesActivity"

F-Droid/src/org/fdroid/fdroid/views/swap/SwapActivity.java

@@ -6,6 +6,7 @@ import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
+import android.os.Handler;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v7.app.ActionBarActivity;
@@ -83,6 +84,10 @@ public class SwapActivity extends ActionBarActivity implements SwapProcessManage
 
             setContentView(R.layout.swap_activity);
 
+            new Handler().post(new Runnable() {
+                @Override
+                public void run() {
+
                     showFragment(new StartSwapFragment(), STATE_START_SWAP);
 
                     if (FDroidApp.isLocalRepoServiceRunning()) {
@@ -93,6 +98,8 @@ public class SwapActivity extends ActionBarActivity implements SwapProcessManage
                     }
 
                 }
+            });
+        }
 
     }
 

F-Droid/src/org/fdroid/fdroid/views/swap/SwapAppListActivity.java

@@ -2,8 +2,11 @@ package org.fdroid.fdroid.views.swap;
 
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.annotation.Nullable;
 import android.support.v7.app.ActionBarActivity;
+
+import org.fdroid.fdroid.AppDetails;
 import org.fdroid.fdroid.R;
 import org.fdroid.fdroid.data.AppProvider;
 import org.fdroid.fdroid.views.AppListAdapter;
@@ -18,11 +21,16 @@ public class SwapAppListActivity extends ActionBarActivity {
         super.onCreate(savedInstanceState);
 
         if (savedInstanceState == null) {
+            new Handler().post(new Runnable() {
+                @Override
+                public void run() {
                     getSupportFragmentManager()
                         .beginTransaction()
                         .add(android.R.id.content, new SwapAppListFragment())
                         .commit();
                 }
+            });
+        }
 
     }
 
@@ -56,4 +64,12 @@ public class SwapAppListActivity extends ActionBarActivity {
 
     }
 
+    /**
+     * Here so that the AndroidManifest.xml can specify the "parent" activity from this
+     * can be different form the regular AppDetails. That is - the AppDetails goes back
+     * to the main app list, but the SwapAppDetails will go back to the "Swap app list"
+     * activity.
+     */
+    public static class SwapAppDetails extends AppDetails {}
+
 }