Support negative top offset. Fixes emilsjolander#308

sorphorn · Jul 12, 2014 · c0c27fa · c0c27fa
1 parent 9360699
commit c0c27fa
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/library/src/se/emilsjolander/stickylistheaders/StickyListHeadersListView.java b/library/src/se/emilsjolander/stickylistheaders/StickyListHeadersListView.java
@@ -397,9 +397,9 @@ public void onClick(View v) {
     private void updateHeaderVisibilities() {
         int top;
         if (mHeader != null) {
-            top = mHeader.getMeasuredHeight() + (mHeaderOffset != null ? mHeaderOffset : 0);
+            top = mHeader.getMeasuredHeight() + (mHeaderOffset != null ? mHeaderOffset : 0) + mStickyHeaderTopOffset;
         } else {
-            top = mClippingToPadding ? mPaddingTop : 0;
+            top = stickyHeaderTop();
         }
         int childCount = mList.getChildCount();
         for (int i = 0; i < childCount; i++) {

diff --git a/sample/src/se/emilsjolander/stickylistheaders/sample/TestActivity.java b/sample/src/se/emilsjolander/stickylistheaders/sample/TestActivity.java
@@ -106,6 +106,8 @@ public void run() {
         drawBehindCheckBox.setOnCheckedChangeListener(checkBoxListener);
         fastScrollCheckBox = (CheckBox) findViewById(R.id.fast_scroll_checkBox);
         fastScrollCheckBox.setOnCheckedChangeListener(checkBoxListener);
+
+        stickyList.setStickyHeaderTopOffset(-20);
     }
 
     @Override