一切为了快速迭代
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 onl oadMoreListener() {
@Override
public void onl oadMore() {
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