fix: StickyTitle 和 ItemView 重叠显示的问题

- 向上滑动的时候，new title 把 old title顶上去的一瞬间，RecyclerView中的ItemView和StickyTitle重叠显示，继续向上滑动，可以明显的看到两个Titie重叠显示。
xchechi123x · Mar 1, 2017 · 6cb6c84 · 6cb6c84
1 parent c5f95e9
commit 6cb6c84
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/indexablerecyclerview/src/main/java/me/yokeyword/indexablerv/IndexableLayout.java b/indexablerecyclerview/src/main/java/me/yokeyword/indexablerv/IndexableLayout.java
@@ -335,7 +335,9 @@ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                 if (mStickyViewHolder != null && list.size() > firstItemPosition) {
                     EntityWrapper wrapper = list.get(firstItemPosition);
                     String wrapperTitle = wrapper.getIndexTitle();
-
+                    if (EntityWrapper.TYPE_TITLE == wrapper.getItemType()) {
+                        mLayoutManager.findViewByPosition(firstItemPosition).setVisibility(INVISIBLE);
+                    }
                     // hide -> show
                     if (wrapperTitle == null && mStickyViewHolder.itemView.getVisibility() == VISIBLE) {
                         mStickyTitle = null;
@@ -351,6 +353,9 @@ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                             if (nextTitleView.getTop() <= mStickyViewHolder.itemView.getHeight() && wrapperTitle != null) {
                                 mStickyViewHolder.itemView.setTranslationY(nextTitleView.getTop() - mStickyViewHolder.itemView.getHeight());
                             }
+                            if (INVISIBLE == nextTitleView.getVisibility()) {
+                                nextTitleView.setVisibility(VISIBLE);
+                            }
                         } else if (mStickyViewHolder.itemView.getTranslationY() != 0) {
                             mStickyViewHolder.itemView.setTranslationY(0);
                         }