diff options
Diffstat (limited to 'app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java')
-rw-r--r-- | app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java b/app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java index 8d9a8682..599870d7 100644 --- a/app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java +++ b/app/src/main/java/github/daneren2005/dsub/adapter/SectionAdapter.java @@ -224,6 +224,23 @@ public abstract class SectionAdapter<T> extends RecyclerView.Adapter<UpdateViewH return null; } + public int getItemPosition(T item) { + if(sections.size() == 1 && !singleSectionHeader) { + return sections.get(0).indexOf(item); + } + + int subPosition = 0; + for(List<T> section: sections) { + subPosition += section.size() + 1; + + int position = section.indexOf(item); + if(position != -1) { + return position + subPosition; + } + } + + return -1; + } public void setContextItem(UpdateView updateView, T item) { contextView = updateView; |