Is it possible to combine stickylistviewheader with crisbanes pulltorefresh?

Question

I am creating an application where pulltorefresh and stickylistHeaders are needed too. I implemented pulltorefresh in the application, but I can not get it to work with stickyListHeaders. Can two libraries be combined? Or is there an alternative? Any ideas?

Answer 1

My implementation was interrupted after updating both libraries. This is my quick fix.so that it works again. Any suggestions or improvements are welcome!

• Create a new class and extend the SticklistListHeadersListView and implement the ViewDelegate interface from ActionBar-PullToRefresh:

  public class PtrStickyListHeadersListView extends StickyListHeadersListView
          implements ViewDelegate {
  
      public PtrStickyListHeadersListView(Context context) {
          super(context);
      }
  
      public PtrStickyListHeadersListView(Context context, AttributeSet attrs) {
          super(context, attrs);
      }
  
      public PtrStickyListHeadersListView(Context context, AttributeSet attrs, int defStyle) {
          super(context, attrs, defStyle);
      }
  
      @Override
      public boolean isReadyForPull(View view, float v, float v2) {
          View childView = getWrappedList().getChildAt(0);
          int top = (childView == null) ? 0 : childView.getTop();
          return top >= 0;
      }
  }
  

• layout.xml

  <se.emilsjolander.stickylistheaders.StickyListHeadersListView
          ...>
  

  <com.yourapp.package.foo.PtrStickyListHeadersListView
          ...>
  

• , , : (listView - PtrStickyListHeadersListView)

  ActionBarPullToRefresh.from(getActivity())
          // We need to insert the PullToRefreshLayout into the Fragment  ViewGroup
          .insertLayoutInto(viewGroup)
          // We need to mark the ListView and it  Empty View as pullable
          // This is because they are not dirent children of the ViewGroup
          .theseChildrenArePullable(R.id.your_list_id)
          // We can now complete the setup as desired
          .listener(...)
          .useViewDelegate(PtrStickyListHeadersListView.class, listView)
          .setup(mPullToRefreshLayout);
  

Answer 2

Helden, , , StickyListHeadersListView

    myList = (StickyListHeadersListView) v.findViewById(R.id.your_list_id);
    ActionBarPullToRefresh.from(getActivity())
            .allChildrenArePullable()
            .listener(this)
            .useViewDelegate(StickyListHeadersListView.class, new ViewDelegate() {
                @Override
                public boolean isReadyForPull(View view, float v, float v2) {
                    return ... //check if list is scrolled to the top or not
                }
            })
            .setup(mPullToRefreshLayout);