Fix two bugs.

- reload waypoint in MarkerDetailActivity onResume
- In list item, if time/distance field is not available, use INVISIBLE rather than GONE.

MyTracks/src/com/google/android/apps/mytracks/MarkerDetailActivity.java

@@ -73,7 +73,8 @@ public class MarkerDetailActivity extends AbstractMyTracksActivity implements De
       finish();
       return;
     }
-
+    
+    // Set waypoint, needed in onCreateOptionsMenu
     waypoint = myTracksProviderUtils.getWaypoint(markerId);
     if (waypoint == null) {
       Log.d(TAG, "waypoint is null");
@@ -95,6 +96,14 @@ public class MarkerDetailActivity extends AbstractMyTracksActivity implements De
   protected void onResume() {
     super.onResume();
 
+    // Update waypoint in case it changed from an edit
+    waypoint = myTracksProviderUtils.getWaypoint(markerId);
+    if (waypoint == null) {
+      Log.d(TAG, "waypoint is null");
+      finish();
+      return;
+    }
+    
     name.setText(getString(R.string.generic_name_line, waypoint.getName()));
     if (waypoint.getType() == WaypointType.WAYPOINT) {
       waypointSection.setVisibility(View.VISIBLE);

MyTracks/src/com/google/android/apps/mytracks/util/ListItemUtils.java

@@ -78,17 +78,18 @@ public class ListItemUtils {
       timeDistanceTextView.setTextAppearance(context, R.style.TextSmall);
     }
     setTextView(timeDistanceTextView,
-        getTimeDistance(context, isRecording, isPaused, sharedOwner, totalTime, totalDistance));
+        getTimeDistance(context, isRecording, isPaused, sharedOwner, totalTime, totalDistance),
+        View.INVISIBLE);
 
     String[] startTimeDisplay = getStartTime(isRecording, context, startTime);
     TextView dateTextView = (TextView) view.findViewById(R.id.list_item_date);
-    setTextView(dateTextView, startTimeDisplay[0]);
+    setTextView(dateTextView, startTimeDisplay[0], View.GONE);
 
     TextView timeTextView = (TextView) view.findViewById(R.id.list_item_time);
-    setTextView(timeTextView, startTimeDisplay[1]);
+    setTextView(timeTextView, startTimeDisplay[1], View.GONE);
 
     TextView descriptionTextView = (TextView) view.findViewById(R.id.list_item_description);
-    setTextView(descriptionTextView, getDescription(isRecording, category, description));
+    setTextView(descriptionTextView, getDescription(isRecording, category, description), View.GONE);
   }
 
   /**
@@ -193,10 +194,11 @@ public class ListItemUtils {
    * 
    * @param textView the text view
    * @param value the value for the text view
+   * @param visibility visibility when value is not available
    */
-  private static void setTextView(TextView textView, String value) {
+  private static void setTextView(TextView textView, String value, int visibility) {
     if (value == null || value.length() == 0) {
-      textView.setVisibility(View.GONE);
+      textView.setVisibility(visibility);
     } else {
       textView.setVisibility(View.VISIBLE);
       textView.setText(value);