Android : 04-TheFragmentClass: implement

1 files changed, 7 insertions, 3 deletions

diff --git a/Android/04-TheFragmentClass/FragmentsLab/src/course/labs/fragmentslab/MainActivity.java b/Android/04-TheFragmentClass/FragmentsLab/src/course/labs/fragmentslab/MainActivity.java
index 6309bae..9fa845e 100644
--- a/Android/04-TheFragmentClass/FragmentsLab/src/course/labs/fragmentslab/MainActivity.java
+++ b/Android/04-TheFragmentClass/FragmentsLab/src/course/labs/fragmentslab/MainActivity.java
@@ -21,7 +21,9 @@ FriendsFragment.SelectionListener {
         // and add it to the Activity
         if (!isInTwoPaneMode()) {
             mFriendsFragment = new FriendsFragment();
-            //TODO 1 - add the FriendsFragment to the fragment_container
+            FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
+            fragmentTransaction.add(R.id.fragment_container, mFriendsFragment);
+            fragmentTransaction.commit();
         } else {
             // Otherwise, save a reference to the FeedFragment for later use
             mFeedFragment = (FeedFragment) getFragmentManager().findFragmentById(R.id.feed_frag);
@@ -42,8 +44,10 @@ FriendsFragment.SelectionListener {
             mFeedFragment = new FeedFragment();
         // If in single-pane mode, replace single visible Fragment
         if (!isInTwoPaneMode()) {
-            //TODO 2 - replace the fragment_container with the FeedFragment
-            // execute transaction now
+            FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
+            fragmentTransaction.replace(R.id.fragment_container, mFeedFragment);
+            fragmentTransaction.addToBackStack(null);
+            fragmentTransaction.commit();
             getFragmentManager().executePendingTransactions();
         }
         // Update Twitter feed display on FriendFragment