package com.ybao.pullrefreshview.simple.activities.ep; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.widget.ArrayAdapter; import android.widget.ListView; import com.ybao.pullrefreshview.layout.BaseFooterView; import com.ybao.pullrefreshview.layout.BaseHeaderView; import com.ybao.pullrefreshview.simple.R; import java.util.ArrayList; import java.util.List; /** * Created by Ybao on 2015/11/3 0003. */ public class ScrollerEpActivity extends AppCompatActivity implements BaseHeaderView.OnRefreshListener, BaseFooterView.OnLoadListener { ListView listView; BaseHeaderView headerView; BaseFooterView footerView; ArrayAdapter adapter; List<String> list = new ArrayList<String>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_scroller_ep); listView = (ListView) findViewById(R.id.list); headerView = (BaseHeaderView) findViewById(R.id.header); footerView = (BaseFooterView) findViewById(R.id.footer); list = getData(15); adapter = new ArrayAdapter(this, R.layout.item, list); listView.setAdapter(adapter); headerView.setOnRefreshListener(this); footerView.setOnLoadListener(this); } @Override public void onRefresh(BaseHeaderView baseHeaderView) { baseHeaderView.postDelayed(new Runnable() { @Override public void run() { page = 1; List<String> datas = getData(5); list.clear(); list.addAll(datas); adapter.notifyDataSetChanged(); headerView.stopRefresh(); } }, 3000); } @Override public void onLoad(BaseFooterView baseFooterView) { baseFooterView.postDelayed(new Runnable() { @Override public void run() { page++; List<String> datas = getData(5); list.addAll(datas); adapter.notifyDataSetChanged(); footerView.stopLoad(); } }, 3000); } int page = 1; private List<String> getData(int n) { List<String> datas = new ArrayList<>(n); for (int i = 0; i < n; i++) { datas.add("第" + page + "页,第" + i + "条"); } return datas; } }