import java.util.ArrayList; import org.json.JSONObject; import android.animation.ObjectAnimator; import android.os.Bundle; import android.support.v4.widget.SwipeRefreshLayout; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ImageView; import android.widget.LinearLayout; import com.android.volley.Response.Listener; import com.widget.view.LoadMoreListView.OnLoadMoreListener; import com.yirui.youbao.CommonAdapter; import com.yirui.youbao.ViewHolder; import com.yirui.youbao.ViewWrapper; import com.yirui.youbao.app.R; import com.yirui.youbao.model.Pagination; import com.yirui.youbao.model.Parking; import com.yirui.youbao.net.Commands; import com.yirui.youbao.net.VolleyHelper; import com.yirui.youbao.util.Json; /** * * * @author pythoner * */ public class ParkingPayedListFragment extends BaseFragment { private com.widget.view.LoadMoreListView listView; private CommonAdapter<Parking> adapter; private Pagination pagination = new Pagination(); private ArrayList<Parking> parkings = new ArrayList<Parking>(); private SwipeRefreshLayout swipeRefreshLayout; public static ParkingPayedListFragment newInstance(/*KeyValue kv*/) { ParkingPayedListFragment fragment = new ParkingPayedListFragment(); Bundle bundle = new Bundle(); // bundle.putParcelable("KeyValue", kv); fragment.setArguments(bundle); return fragment; } public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle args = getArguments(); if (args != null) { // curKeyValue = args.getParcelable("KeyValue"); } } public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { super.onCreateView(inflater, container, savedInstanceState); View view = inflater.inflate(R.layout.fragment_list_comm, container,false); listView = (com.widget.view.LoadMoreListView) view.findViewById(R.id.listView); listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // TODO Auto-generated method stub // } }); listView.setOnLoadMoreListener(new OnLoadMoreListener() { @Override public void onLoadMore() { pagination.page++; doDefaultParkingQuery(); } }); swipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.swipeRefreshLayout); swipeRefreshLayout.setColorScheme(R.color.scheme_green,R.color.scheme_yellow, R.color.scheme_gray, R.color.scheme_red); swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { // TODO Auto-generated method stub refreshListView(); // doDefaultParkingQuery(); } }); doDefaultParkingQuery(); return view; } private void doDefaultParkingQuery() { doCommandParkingQuery("潍坊路", pagination); } private void doCommandParkingQuery(String keyword, Pagination pagination) { Commands.doCommandParkingQuery(context, keyword, pagination, new Listener<JSONObject>() { @Override public void onResponse(JSONObject response) { // TODO Auto-generated method stub // Log.i("tag", response.toString()); if (context.isSuccess(response)) { updateViews(Json.parseParkings(response)); } } }); } private void refreshListView() { listView.resetLoadMoreListener(); pagination.page = 1; parkings.clear(); // notifyDataSetChanged(); } private void closeRefreshing() { if (swipeRefreshLayout != null && swipeRefreshLayout.isRefreshing()) { swipeRefreshLayout.setRefreshing(false); } } private void updateViews(Object obj) { closeRefreshing(); if (obj == null) { return; } ArrayList<Parking> list = (ArrayList<Parking>) obj; // Log.i("tag", "list.size==="+list.size()); listView.onLoadMoreComplete(); if (list.size() == 0) { listView.removeLoadMoreListener(); return; } parkings.addAll(list); notifyDataSetChanged(); } private void notifyDataSetChanged() { if (adapter == null) { listView.setAdapter(adapter = new CommonAdapter<Parking>(context, parkings, R.layout.item_for_parkings) { @Override public void setValues(ViewHolder helper, Parking item, int position) { createItem(helper, item, position); } }); } else { adapter.notifyDataSetChanged(); } } //打开关闭下滑面板用,本例并不关心,可忽略 private View lastContainer = null; private Parking lastItem = null; private void createItem(ViewHolder helper, final Parking item, final int position) { ImageView item_0 = helper.getView(R.id.item_0); VolleyHelper.loadImageByVolley(item.getImage(), item_0, R.drawable.default_face); helper.setText(R.id.item_1, item.getName()); helper.setText(R.id.item_2, item.getPrice()); // helper.setText(R.id.item_3, item.getName()); final View container = helper.getView(R.id.container); final int maxHeight = 140;// 菜单的高 if (item.isOpen()) { container.setLayoutParams(new LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT, maxHeight)); } else { container.setLayoutParams(new LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT, 0)); } helper.getView(R.id.item_4).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if (container == lastContainer) { doSliding(container, maxHeight); item.setOpen(!item.isOpen()); } else { doSliding(container, maxHeight); item.setOpen(true); if (lastContainer != null) { doSliding(lastContainer, 0); lastItem.setOpen(false); } lastContainer = container; lastItem = item; } } }); helper.getView(R.id.btn_0).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("tag", "btn_0[" + position + "]"); } }); helper.getView(R.id.btn_1).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("tag", "btn_1[" + position + "]"); } }); helper.getView(R.id.btn_2).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("tag", "btn_2[" + position + "]"); } }); helper.getView(R.id.btn_3).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("tag", "btn_3[" + position + "]"); } }); helper.getView(R.id.btn_4).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("tag", "btn_4[" + position + "]"); } }); } private void doSliding(View view, int maxHeight) { ViewWrapper wrapper = new ViewWrapper(view); if (view.getHeight() == 0) { ObjectAnimator.ofInt(wrapper, "height", maxHeight).setDuration(400) .start(); } else { ObjectAnimator.ofInt(wrapper, "height", 0).setDuration(400).start(); } } @Override public void onResume() { super.onResume(); } @Override public void onPause() { super.onPause(); } @Override public void onDestroy() { super.onDestroy(); } @Override public void onDestroyView() { // TODO Auto-generated method stub super.onDestroyView(); } }
布局
<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/swipeRefreshLayout" android:layout_width="match_parent" android:layout_height="match_parent" > <com.widget.view.LoadMoreListView android:id="@+id/listView" android:layout_width="match_parent" android:layout_height="match_parent" android:footerDividersEnabled="false" android:headerDividersEnabled="false" android:cacheColorHint="@android:color/transparent" /> </android.support.v4.widget.SwipeRefreshLayout>
/* * 分页 */ public class Pagination { public int page=1; public int size=10; public void reset(){ page=1; size=10; } public int nextPage(){ return page++; } }
https://github.com/android-cjj/Android-MaterialRefreshLayout