SliderHeader.java

package com.marshalchen.ultimaterecyclerview.demo.loadmoredemo;

import android.annotation.TargetApi;
import android.graphics.Color;
import android.os.Build;
import android.support.v4.view.animation.LinearOutSlowInInterpolator;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewTreeObserver;

import com.hkm.slider.SliderLayout;
import com.hkm.slider.SliderTypes.BaseSliderView;
import com.hkm.slider.SliderTypes.TextSliderView;
import com.hkm.slider.TransformerL;
import com.marshalchen.ultimaterecyclerview.UltimateRecyclerView;
import com.marshalchen.ultimaterecyclerview.demo.R;
import com.marshalchen.ultimaterecyclerview.demo.rvComponents.sectionZeroAdapter;
import com.marshalchen.ultimaterecyclerview.demo.modules.SampleDataboxset;

import java.util.ArrayList;

/**
 * Created by hesk on 18/3/16.
 */
public class SliderHeader extends BasicFunctions implements BaseSliderView.OnSliderClickListener {

    private sectionZeroAdapter simpleRecyclerViewAdapter = null;

    @Override
    protected void onLoadmore() {
        SampleDataboxset.insertMoreWhole(simpleRecyclerViewAdapter, 2);
    }

    @Override
    protected void onFireRefresh() {
        // simpleRecyclerViewAdapter.insertLast(moreNum++ + "  Refresh things");
        ultimateRecyclerView.setRefreshing(false);
        //   ultimateRecyclerView.scrollBy(0, -50);
        linearLayoutManager.scrollToPosition(0);
        //ultimateRecyclerView.setAdapter(simpleRecyclerViewAdapter);
        //simpleRecyclerViewAdapter.notifyDataSetChanged();
        simpleRecyclerViewAdapter.removeAll();
        ultimateRecyclerView.disableLoadmore();
        ultimateRecyclerView.showEmptyView();
    }

    @Override
    protected void addButtonTrigger() {
        simpleRecyclerViewAdapter.insertFirst("rand added item");
        ultimateRecyclerView.reenableLoadmore();
    }

    @Override
    protected void removeButtonTrigger() {
        simpleRecyclerViewAdapter.removeLast();
    }

    @Override
    protected void doURV(UltimateRecyclerView urv) {
        ultimateRecyclerView.setHasFixedSize(false);
        simpleRecyclerViewAdapter = new sectionZeroAdapter(new ArrayList<String>());
        configLinearLayoutManager(ultimateRecyclerView);
        enableParallaxHeader();
        enableEmptyViewPolicy();
        enableLoadMore();
        ultimateRecyclerView.setRecylerViewBackgroundColor(Color.parseColor("#ffff66ff"));
        enableRefresh();
        // enableScrollControl();
        // enableSwipe();
        // enableItemClick();
        ultimateRecyclerView.setItemViewCacheSize(simpleRecyclerViewAdapter.getAdditionalItems());
        ultimateRecyclerView.setNormalHeader(initSlider(ultimateRecyclerView));
        ultimateRecyclerView.setAdapter(simpleRecyclerViewAdapter);
    }


    private View initSlider(UltimateRecyclerView listview) {
        final View view = LayoutInflater.from(getApplication()).inflate(R.layout.list_item_header, null, false);
        final ViewTreeObserver vto = listview.getViewTreeObserver();
        vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
            @Override
            public void onGlobalLayout() {
                view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                //Log.d("vto", "globallayout");
                final SliderLayout sl = (SliderLayout) view.findViewById(R.id.header_slider);
                try {
                    sl.setOffscreenPageLimit(1);
                    sl.setSliderTransformDuration(500, new LinearOutSlowInInterpolator());
                    sl.setPresetTransformer(TransformerL.Default);
                    sl.setPresetIndicator(SliderLayout.PresetIndicators.Center_Bottom);
                    sl.getPagerIndicator().setDefaultIndicatorColor(R.color.accent, R.color.primaryDark);
                    sl.getPagerIndicator().setVisibility(View.GONE);
                    setup_double_faces(sl);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });


        return view;
    }


    String[] urls = {
            //   "http://pcdn.500px.net/35939982/127d53ceac436e2e17a11ea42bb2cd7719b9f1e1/4.jpg",
            "http://cs407831.userapi.com/v4078f31207/18fe/4Tz8av5Hlvo.jpg",
            //    special url with error
            "http://cs407831.userapi.com/v407831207/1906/oxoP6URjFtA.jpg",
            "http://cs407831.userapi.com/v407831207/190e/2Sz9A774hUc.jpg",
            "http://cs407831.userapi.com/v407831207/1916/Ua52RjnKqjk.jpg",
            "http://cs407831.userapi.com/v407831207/190e/2Sz9A774hUc.jpg",
            "http://cs407831.userapi.com/v407831207/1916/Ua52RjnKqjk.jpg",
            "http://cs407831.userapi.com/v407831207/190e/2Sz9A774hUc.jpg",
            "http://cs407831.userapi.com/v407831207/1916/Ua52RjnKqjk.jpg",
            "http://cs407831.userapi.com/v407831207/191e/QEQE83Ok0lQ.jpg"
    };


    protected void setup_double_faces(final SliderLayout mslide) throws Exception {
        ArrayList<BaseSliderView> ie = new ArrayList<>();
        // mslide.setCustomAnimation(new DescriptionAnimation(250, new DecelerateInterpolator()));
        for (int i = 0; i < urls.length; i++) {
            TextSliderView textSliderView = new TextSliderView(this);
            // initialize a SliderLayout
            textSliderView
                    .image(urls[i])
                    .setScaleType(BaseSliderView.ScaleType.Fit)
                    .setOnSliderClickListener(this);
            //add your extra information
            ie.add(textSliderView);
        }
        mslide.loadSliderList(ie);
    }

    @Override
    public void onSliderClick(BaseSliderView coreSlider) {

    }
}