package com.example.administrator.huoshan_app.Home_fragment.Fragment_video;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.administrator.huoshan_app.Home_fragment.Fragment_video.Api_video.Viedeo_bean;
import com.example.administrator.huoshan_app.Home_fragment.Fragment_video.Mvp_Video.Video_Iview;
import com.example.administrator.huoshan_app.Home_fragment.Fragment_video.Mvp_Video.Video_presenter;
import com.example.administrator.huoshan_app.R;
import org.greenrobot.eventbus.EventBus;
import java.util.List;
/**
* Created by Administrator on 2017/12/27/027.
*/
public class Fragment_shipin extends Fragment implements Video_Iview{
private View view;
private RecyclerView rv;
int pager = 0;
//上下拉刷新控件
private SwipeRefreshLayout sw;
private Video_presenter video_presenter;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (view==null) {
view = inflater.inflate(R.layout.home_prage_video, container, false);
rv = view.findViewById(R.id.video_rv);
sw = view.findViewById(R.id.sw);
//MVP
video_presenter = new Video_presenter(this);
video_presenter.getthis(pager);
}
return view;
}
//MVP
@Override
public void successful(final Viedeo_bean bean) {
Video_adaper adaper = new Video_adaper(getContext(),bean);
final GridLayoutManager manager = new GridLayoutManager(getContext(), 2);
rv.setLayoutManager(manager);
rv.setAdapter(adaper);
//RecyclerView上拉刷新
rv.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
//GridLayoutManager
int position = manager.findLastVisibleItemPosition();
if (position == bean.getData().size()-1){
pager++;
//MVP再次请求
video_presenter.getthis(pager);
//关闭
sw.setRefreshing(false);
}
}
});
//SwipeRefreshLayout下拉加载
sw.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
pager++;
//MVP再次请求
video_presenter.getthis(pager);
//关闭
sw.setRefreshing(false);
}
});
}
}