Why doesn't my swipe refresh circle show?

[ysy950803]

I use UltimateRecyclerView in my fragment.xml with tablayout and there is toolbar above. As demo do, I use urv.setDefaultRefreshListener and override onRefresh, that all look like OK. But when I run my app, I pull down the list not seeing refresh circle. How to fix it?

[ysy950803]

My tablayout and ViewPager are in the activity.xml, then "new" two fragments into two tabs with two xml files for fragments. My UltimateRecyclerView is in the second fragment.

[ysy950803]

...extends Fragment {
    View view;
    private List<String> mDatas;
    UltimateRecyclerView ultimateRecyclerView;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        mDatas = new ArrayList<>();
        for (int i = 0; i < 3; i++) {
             mDatas.add("item_" + i);
        }

        view = inflater.inflate(R.layout.fragment_list, container, false);

        ultimateRecyclerView = (UltimateRecyclerView) view.findViewById(R.id.ultimate_recycler_view);
        RVA rva = new RVA(mDatas); // RVA is my own new adapter class at the other java file.  
        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext());
        ultimateRecyclerView.setLayoutManager(linearLayoutManager);
        ultimateRecyclerView.setAdapter(rva);
        ultimateRecyclerView.setDefaultOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                new Handler().postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        ultimateRecyclerView.setRefreshing(false);
                    }
                }, 3000);
            }
        });

        return view;
    }

}

But when I pull down the list, it seems not to listen my movement touch.

[ysy950803]

<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.XXX.MainActivity">

    <com.marshalchen.ultimaterecyclerview.UltimateRecyclerView
        android:id="@+id/ultimate_recycler_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:recyclerviewClipToPadding="true"
        app:recyclerviewScrollbars="vertical">
    </com.marshalchen.ultimaterecyclerview.UltimateRecyclerView>
</FrameLayout>

[jjhesk]

i think your circle didnt show because the circle was not low enough

[ysy950803]

@jjhesk No no, I test many times and I change the recyclerview's height to very low, but cannot see it. I make ultimaterv inside android.support.v4.widget.SwipeRefreshLayout that can show.

[ysy950803]

compileSdkVersion 23 buildToolsVersion '23.0.2' minSdkVersion 15 targetSdkVersion 23

[ysy950803]

Wow, now I can see the circle. I find that before it's no problem I must set a complete adapter including some list datas, better to set item layout for the list, and finally the refresh circle shows.