[Android] Filter fastscroll for swipe refresh

[Geoffrey Métais]

vlc-ports/android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Mar  2 10:49:19 2015 +0100| [81e2a201c47a755897e546c14cb245f16b5d1970] | committer: Geoffrey Métais

Filter fastscroll for swipe refresh

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=81e2a201c47a755897e546c14cb245f16b5d1970
---

 .../org/videolan/vlc/gui/audio/AudioBrowserFragment.java  |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/audio/AudioBrowserFragment.java b/vlc-android/src/org/videolan/vlc/gui/audio/AudioBrowserFragment.java
index f919190..d847c6d 100644
--- a/vlc-android/src/org/videolan/vlc/gui/audio/AudioBrowserFragment.java
+++ b/vlc-android/src/org/videolan/vlc/gui/audio/AudioBrowserFragment.java
@@ -182,12 +182,17 @@ public class AudioBrowserFragment extends BrowserFragment implements SwipeRefres
 
     AbsListView.OnScrollListener mScrollListener = new AbsListView.OnScrollListener(){
             @Override
-            public void onScrollStateChanged(AbsListView view, int scrollState) {}
+            public void onScrollStateChanged(AbsListView view, int scrollState) {
+                boolean enabled = scrollState == SCROLL_STATE_IDLE;
+                if (enabled) {
+                    enabled = view.getFirstVisiblePosition() == 0;
+                    enabled &= view.getChildAt(0).getTop() == 0;
+                }
+                mSwipeRefreshLayout.setEnabled(enabled);
+            }
             @Override
             public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
-                                 int totalItemCount) {
-                mSwipeRefreshLayout.setEnabled(firstVisibleItem == 0);
-            }
+                                 int totalItemCount) {}
     };
 
     @Override