xiaoming123123
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最新评论
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wang1114wang1114：
...
.9.png图片制作 -
m__point：
代码中明明只有下拉刷新嘛,哪儿有上拉刷新??
上拉和下拉刷新列表（自定义listview） -
kenlistian：
不错,做的非常好,适合新手学习
popupWindow弹出式窗口 -
q694119254：
你个2人 数组没排序怎么办
从数组中查找任何一个数字所在的位置（索引） -
ilysys：
没必要这么复杂，http://blog.csdn.net/il ...
以树形方式展现出该目录中的所有子目录和文件
自定义listview:
在activity使用：
源码下载：
package cn.net.inch.android.hztour.view;
import java.util.Date;
import java.util.List;
import cn.net.inch.android.hztour.R;
//import cn.com.teemax.android.activity.R;
//import cn.com.teemax.android.domain.Activity;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.MeasureSpec;
import android.view.View.OnClickListener;
import android.view.animation.LinearInterpolator;
import android.view.animation.RotateAnimation;
import android.widget.AbsListView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.AbsListView.OnScrollListener;
import android.widget.ProgressBar;
import android.widget.TextView;
public class InchListView extends ListView implements OnScrollListener {
private static final String TAG = "listview";
private final static int RELEASE_To_REFRESH = 0;
private final static int PULL_To_REFRESH = 1;
private final static int REFRESHING = 2;
private final static int DONE = 3;
private final static int LOADING = 4;
// 实际的padding的距离与界面上偏移距离的比例
private final static int RATIO = 3;
private LayoutInflater inflater;
private View headView;
private TextView tipsTextview;
private TextView lastUpdatedTextView;
private ImageView arrowImageView;
private ProgressBar progressBar;
private RotateAnimation animation;
private RotateAnimation reverseAnimation;
// 用于保证startY的值在一个完整的touch事件中只被记录一次
private boolean isRecored;
private int headContentWidth;
private int headContentHeight;
private int startY;
private int firstItemIndex;
private int state;
private boolean isBack;
private View bottomView;
private List adapterlist;
private List allList;
private int pageSize = 20;
private int currentPage = 1;
private int totalSize;
private BaseAdapter baseAdapter;
public void addData(List allList) {
int size = pageSize * currentPage;
this.allList = allList;
totalSize = allList.size();
Log.w("totalSize", size + "--" + totalSize);
if (totalSize < size) {
size = totalSize;
}
this.adapterlist.addAll(allList.subList((currentPage - 1) * pageSize,
size));
// handler.sendEmptyMessage(DATA_FINISH);
}
public void comfirmData(final List allList) {
this.getBottomView().setVisibility(View.VISIBLE);
this.getBottomView().setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
currentPage++;
addData(allList);
if (currentPage * pageSize >= totalSize) {
Log.w("--", "bbbb");
InchListView.this.removeFooterView(InchListView.this
.getBottomView());
// listView.getBottomView().setVisibility(View.GONE);
}
}
});
// this.getAdapter().
}
public View getBottomView() {
return bottomView;
}
public void setBottomView(View bottomView) {
this.bottomView = bottomView;
}
private OnRefreshListener refreshListener;
private boolean isRefreshable;
public InchListView(Context context) {
super(context);
init(context);
}
public InchListView(Context context, AttributeSet attrs) {
super(context, attrs);
init(context);
}
private void init(Context context) {
setCacheColorHint(context.getResources().getColor(R.color.transparent));
inflater = LayoutInflater.from(context);
headView = (LinearLayout) inflater.inflate(R.layout.head, null);
arrowImageView = (ImageView) headView
.findViewById(R.id.head_arrowImageView);
arrowImageView.setMinimumWidth(70);
arrowImageView.setMinimumHeight(50);
progressBar = (ProgressBar) headView
.findViewById(R.id.head_progressBar);
tipsTextview = (TextView) headView.findViewById(R.id.head_tipsTextView);
lastUpdatedTextView = (TextView) headView
.findViewById(R.id.head_lastUpdatedTextView);
measureView(headView);
headContentHeight = headView.getMeasuredHeight();
headContentWidth = headView.getMeasuredWidth();
headView.setPadding(0, -1 * headContentHeight, 0, 0);
headView.invalidate();
Log.v("size", "width:" + headContentWidth + " height:"
+ headContentHeight);
addHeaderView(headView, null, false);
setOnScrollListener(this);
animation = new RotateAnimation(0, -180,
RotateAnimation.RELATIVE_TO_SELF, 0.5f,
RotateAnimation.RELATIVE_TO_SELF, 0.5f);
animation.setInterpolator(new LinearInterpolator());
animation.setDuration(250);
animation.setFillAfter(true);
reverseAnimation = new RotateAnimation(-180, 0,
RotateAnimation.RELATIVE_TO_SELF, 0.5f,
RotateAnimation.RELATIVE_TO_SELF, 0.5f);
reverseAnimation.setInterpolator(new LinearInterpolator());
reverseAnimation.setDuration(200);
reverseAnimation.setFillAfter(true);
state = DONE;
isRefreshable = false;
/**
* 加载更多按钮
*
* */
bottomView = inflater.inflate(R.layout.load_more, null);
bottomView.setVisibility(View.GONE);
this.addFooterView(bottomView);
}
@Override
public void setAdapter(ListAdapter adapter) {
// TODO Auto-generated method stub
super.setAdapter(adapter);
}
public void onScrollStateChanged(AbsListView view, int scrollState) {
int itemsLastIndex = getAdapter().getCount() - 1; // 数据集最后一项的索引
int lastIndex = itemsLastIndex + 1;
Log.w("加载更多", visibleLastIndex+"---"+lastIndex+"-"+totalSize);
if (scrollState == OnScrollListener.SCROLL_STATE_IDLE
&& visibleLastIndex == lastIndex&&totalSize+1>lastIndex) {
Log.w("===========", "加载更多");
currentPage++;
addData(allList);
comfirmData(allList);
if (currentPage * pageSize >= totalSize) {
Log.w("--", "bbbb");
InchListView.this.removeFooterView(InchListView.this
.getBottomView());
// listView.getBottomView().setVisibility(View.GONE);
}
baseAdapter.notifyDataSetChanged();
//((BaseAdapter)this.getAdapter()).notifyDataSetChanged();
// 如果是自动加载,可以在这里放置异步加载数据的代码
}
}
private int visibleLastIndex = 0;
private int visibleItemCount;
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
firstItemIndex = firstVisibleItem;
this.visibleItemCount = visibleItemCount;
visibleLastIndex = firstVisibleItem + visibleItemCount;
Log.e("========================= ", "========================");
// 如果所有的记录选项等于数据集的条数，则移除列表底部视图
}
public boolean onTouchEvent(MotionEvent event) {
if (isRefreshable) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
if (firstItemIndex == 0 && !isRecored) {
isRecored = true;
startY = (int) event.getY();
Log.v(TAG, "在down时候记录当前位置‘");
}
break;
case MotionEvent.ACTION_UP:
if (state != REFRESHING && state != LOADING) {
if (state == DONE) {
// 什么都不做
}
if (state == PULL_To_REFRESH) {
state = DONE;
changeHeaderViewByState();
Log.v(TAG, "由下拉刷新状态，到done状态");
}
if (state == RELEASE_To_REFRESH) {
state = REFRESHING;
changeHeaderViewByState();
onRefresh();
Log.v(TAG, "由松开刷新状态，到done状态");
}
}
isRecored = false;
isBack = false;
break;
case MotionEvent.ACTION_MOVE:
int tempY = (int) event.getY();
if (!isRecored && firstItemIndex == 0) {
Log.v(TAG, "在move时候记录下位置");
isRecored = true;
startY = tempY;
}
if (state != REFRESHING && isRecored && state != LOADING) {
// 保证在设置padding的过程中，当前的位置一直是在head，否则如果当列表超出屏幕的话，当在上推的时候，列表会同时进行滚动
// 可以松手去刷新了
if (state == RELEASE_To_REFRESH) {
setSelection(0);
// 往上推了，推到了屏幕足够掩盖head的程度，但是还没有推到全部掩盖的地步
if (((tempY - startY) / RATIO < headContentHeight)
&& (tempY - startY) > 0) {
state = PULL_To_REFRESH;
changeHeaderViewByState();
Log.v(TAG, "由松开刷新状态转变到下拉刷新状态");
}
// 一下子推到顶了
else if (tempY - startY <= 0) {
state = DONE;
changeHeaderViewByState();
Log.v(TAG, "由松开刷新状态转变到done状态");
}
// 往下拉了，或者还没有上推到屏幕顶部掩盖head的地步
else {
// 不用进行特别的操作，只用更新paddingTop的值就行了
}
}
// 还没有到达显示松开刷新的时候,DONE或者是PULL_To_REFRESH状态
if (state == PULL_To_REFRESH) {
setSelection(0);
// 下拉到可以进入RELEASE_TO_REFRESH的状态
if ((tempY - startY) / RATIO >= headContentHeight) {
state = RELEASE_To_REFRESH;
isBack = true;
changeHeaderViewByState();
Log.v(TAG, "由done或者下拉刷新状态转变到松开刷新");
}
// 上推到顶了
else if (tempY - startY <= 0) {
state = DONE;
changeHeaderViewByState();
Log.v(TAG, "由DOne或者下拉刷新状态转变到done状态");
}
}
// done状态下
if (state == DONE) {
if (tempY - startY > 0) {
state = PULL_To_REFRESH;
changeHeaderViewByState();
}
}
// 更新headView的size
if (state == PULL_To_REFRESH) {
headView.setPadding(0, -1 * headContentHeight
+ (tempY - startY) / RATIO, 0, 0);
}
// 更新headView的paddingTop
if (state == RELEASE_To_REFRESH) {
headView.setPadding(0, (tempY - startY) / RATIO
- headContentHeight, 0, 0);
}
}
break;
}
}
return super.onTouchEvent(event);
}
// 当状态改变时候，调用该方法，以更新界面
private void changeHeaderViewByState() {
switch (state) {
case RELEASE_To_REFRESH:
arrowImageView.setVisibility(View.VISIBLE);
progressBar.setVisibility(View.GONE);
tipsTextview.setVisibility(View.VISIBLE);
lastUpdatedTextView.setVisibility(View.VISIBLE);
arrowImageView.clearAnimation();
arrowImageView.startAnimation(animation);
tipsTextview.setText("松开刷新");
Log.v(TAG, "当前状态，松开刷新");
break;
case PULL_To_REFRESH:
progressBar.setVisibility(View.GONE);
tipsTextview.setVisibility(View.VISIBLE);
lastUpdatedTextView.setVisibility(View.VISIBLE);
arrowImageView.clearAnimation();
arrowImageView.setVisibility(View.VISIBLE);
// 是由RELEASE_To_REFRESH状态转变来的
if (isBack) {
isBack = false;
arrowImageView.clearAnimation();
arrowImageView.startAnimation(reverseAnimation);
tipsTextview.setText("下拉刷新");
} else {
tipsTextview.setText("下拉刷新");
}
Log.v(TAG, "当前状态，下拉刷新");
break;
case REFRESHING:
headView.setPadding(0, 0, 0, 0);
progressBar.setVisibility(View.VISIBLE);
arrowImageView.clearAnimation();
arrowImageView.setVisibility(View.GONE);
tipsTextview.setText("正在刷新...");
lastUpdatedTextView.setVisibility(View.VISIBLE);
Log.v(TAG, "当前状态,正在刷新...");
break;
case DONE:
headView.setPadding(0, -1 * headContentHeight, 0, 0);
progressBar.setVisibility(View.GONE);
arrowImageView.clearAnimation();
arrowImageView.setImageResource(R.drawable.arrow3);
tipsTextview.setText("下拉刷新");
lastUpdatedTextView.setVisibility(View.VISIBLE);
Log.v(TAG, "当前状态，done");
break;
}
}
public void setonRefreshListener(OnRefreshListener refreshListener) {
this.refreshListener = refreshListener;
isRefreshable = true;
}
public interface OnRefreshListener {
public void onRefresh();
}
public void onRefreshComplete() {
state = DONE;
lastUpdatedTextView.setText("最近更新:" + new Date().toLocaleString());
changeHeaderViewByState();
}
private void onRefresh() {
if (refreshListener != null) {
refreshListener.onRefresh();
}
}
// 此方法直接照搬自网络上的一个下拉刷新的demo，此处是“估计”headView的width以及height
private void measureView(View child) {
ViewGroup.LayoutParams p = child.getLayoutParams();
if (p == null) {
p = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
}
int childWidthSpec = ViewGroup.getChildMeasureSpec(0, 0 + 0, p.width);
int lpHeight = p.height;
int childHeightSpec;
if (lpHeight > 0) {
childHeightSpec = MeasureSpec.makeMeasureSpec(lpHeight,
MeasureSpec.EXACTLY);
} else {
childHeightSpec = MeasureSpec.makeMeasureSpec(0,
MeasureSpec.UNSPECIFIED);
}
child.measure(childWidthSpec, childHeightSpec);
}
public void setAdapter(BaseAdapter adapter) {
lastUpdatedTextView.setText("最近更新:" + new Date().toLocaleString());
super.setAdapter(adapter);
}
public void setAdapterlist(List adapterlist) {
this.adapterlist = adapterlist;
}
public List getAdapterlist() {
return adapterlist;
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public int getPageSize() {
return pageSize;
}
public void setCurrentPage(int currentPage) {
this.currentPage = currentPage;
}
public int getCurrentPage() {
return currentPage;
}
public void setTotalSize(int totalSize) {
this.totalSize = totalSize;
}
public int getTotalSize() {
return totalSize;
}
public void setBaseAdapter(BaseAdapter baseAdapter,List aList) {
this.setAdapter(baseAdapter);
this.setAdapterlist(aList);
this.baseAdapter = baseAdapter;
}
public BaseAdapter getBaseAdapter() {
return baseAdapter;
}
}
在activity使用：
/**
* 景点列表
*/
package cn.net.inch.android.hztour;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;
import org.apache.commons.httpclient.HostConfiguration;
import com.tencent.weibo.api.Private_API;
import android.R.bool;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView.OnItemClickListener;
import cn.net.inch.android.hztour.adapter.ScenicSpotAdapter;
import cn.net.inch.android.hztour.common.DBException;
import cn.net.inch.android.hztour.common.HztourConstant;
import cn.net.inch.android.hztour.common.InchHandler;
import cn.net.inch.android.hztour.common.StringUtil;
import cn.net.inch.android.hztour.dao.DaoFactory;
import cn.net.inch.android.hztour.domain.Hotspot;
import cn.net.inch.android.hztour.view.InchListView;
import cn.net.inch.android.hztour.view.MyListView;
import cn.net.inch.android.hztour.view.MyListView.OnRefreshListener;
import cn.net.inch.android.hztour.webapi.TravelDataApi;
public class HotspotListActivity extends Activity implements OnClickListener
{
List<Hotspot> hoList = new ArrayList<Hotspot>();
List<Hotspot> hotsList_list = new ArrayList<Hotspot>();
List<Hotspot> tempList = new ArrayList<Hotspot>();
List<Button> listButton = null;
// private ListView listView;
private TextView titleView;
private View loadMoreView;
private View progressBarView;
private Long idLong;
private String test;
private String channelTemp;
private Long zhixu_id;
private AutoCompleteTextView autoComp;
// private List<Hotspot> hotshList;
private LinearLayout linearLayout, Linear_scenic_button;
private Button blackButton, rightButton, scenicButton, searchButton,
loadMoreButton;
private String channelCode;
private String titleName;
private Button byDistanceBt, byHostBt, bySpellBt;
private ProgressBar progressBar;
private Location location;
private ScenicSpotAdapter listViewAdater = null;
private final static int DATA_SUCCESS = 0x111;
private final static int DATA_FAIL = 0x112;
private final static int LOCATION_FIN = 0x113;
private final static int DATA_SEARCH_SUCCESS = 0x114;
private final static int DATA_LOAD_MORE = 0x115;
private final static int PROBAR_HIDDEN = 0x116;
private TravelDataApi tDataApi;
private int sortType;
private List<Hotspot> hostList;
private List<String> pList = new ArrayList<String>();
TravelDataApi travelDataApi = new TravelDataApi();
// <<<<<<< .mine
private ProgressDialog progressDialog = null;
private int currentPage = 1; // 当前页，默认为1
// private int pageSize = 10; // 每页显示十条信息
private int last_item_position; // 最后item的位置
private boolean isLoading = false; // 是否加载过，控制加载次数
private int datasize = 38;
private int pageSta = 0;
private static final int SIZEPAGE = 20;
private static int pageSize = SIZEPAGE;
private int visibleLastIndex;
// private MyListView listView;
private InchListView listView;
// =======
// >>>>>>> .r18731
private InchHandler handler = new InchHandler() {
@Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
switch (msg.what) {
case DATA_SUCCESS:
listView.comfirmData(hostList); //用到listveiw自定义comfirmData方法
listViewAdater.notifyDataSetChanged();
progressBarView.setVisibility(View.INVISIBLE);
// progressDialog.dismiss();
// =======
if (hoList != null && hoList.size() > 0) {
try {
DaoFactory.getHotspotDao().addHotspot(hoList);
Log.w("save", "-------------------");
} catch (DBException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// >>>>>>> .r18731
break;
case DATA_FAIL:
Toast.makeText(HotspotListActivity.this, "服务端数据更新失败,请稍后再试!",
Toast.LENGTH_LONG).show();
break;
case LOCATION_FIN:
break;
case DATA_LOAD_MORE:
listView.removeFooterView(loadMoreView);
// Toast.makeText(HotspotListActivity.this, "数据加载完成", Toast.LENGTH_LONG).show();
break;
case PROBAR_HIDDEN:
listViewAdater.notifyDataSetChanged();
progressBarView.setVisibility(View.INVISIBLE);
Boolean isAdd = (Boolean)msg.obj;
addOrRefreshByCondition(isAdd);
break;
default:
break;
}
super.handleMessage(msg);
}
};
private LocationManager locationManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.scenic_spot);
// progressBar = (ProgressBar) findViewById(R.id.circleProgressBar);
// progressBar = (ProgressBar) findViewById(R.id.scenic_circleProgressBar);
// if (null != progressBar) {
// progressBar.setIndeterminate(false);
// progressBar.setVisibility(View.VISIBLE);
// }
progressBarView = findViewById(R.id.ProgessBar_layout);
if (null != progressBarView) {
progressBarView.setVisibility(View.VISIBLE);
}
byDistanceBt = (Button) findViewById(R.id.distance_sort_button_id);
byHostBt = (Button) findViewById(R.id.host_sort_button_id);
bySpellBt = (Button) findViewById(R.id.spell_sort_button_id);
byDistanceBt.setTextColor(R.color.ivory);
byDistanceBt.setOnClickListener(this);
byHostBt.setOnClickListener(this);
bySpellBt.setOnClickListener(this);
// listView = (MyListView) findViewById(R.id.scenic_list_id);
listView = (InchListView)findViewById(R.id.scenic_list_id);
loadMoreView = getLayoutInflater().inflate(R.layout.load_more, null);
// listView.addFooterView(loadMoreView); // 把view添加到列表的底部
// loadMoreButton = (Button) loadMoreView
// .findViewById(R.id.loadMoreButton);
// loadMoreButton.setVisibility(View.VISIBLE);
// loadMoreButton.setOnClickListener(new View.OnClickListener() {
//
// @Override
// public void onClick(View v) {
// // TODO Auto-generated method stub----
// loadMoreButton.setText("正在加载中...");
// handler.postDelayed(new Runnable() {
//
// @Override
// public void run() {
// // TODO Auto-generated method stub
// addItem(tempList); //点击更多开始加载余下的数据
// loadMoreButton.setText("查看更多...");
// }
//
// }, 1000);
// }
//
// });
init();
initData();
// setProgressBarIndeterminateVisibility(true);
// Toast.makeText(HotspotListInforActivity.this, "aaa",
// Toast.LENGTH_LONG).show();
}
private void init() {
linearLayout = (LinearLayout) findViewById(R.id.linear2_id);
Linear_scenic_button = (LinearLayout) findViewById(R.id.Linear_scenic_button_id);
// listView = (ListView) findViewById(R.id.scenic_list_id);
listViewAdater = new ScenicSpotAdapter(this,hoList,pList,listView);
// listView.setAdapter(listViewAdater);
listView.setBaseAdapter(listViewAdater, hoList);
listButton = new ArrayList<Button>();
// listView.setPadding(20, 20, 20, 100);
// listViewAdater = new ScenicSpotAdapter(this, hoList, pList);
// listView.setAdapter(listViewAdater);
// MyListView myListView = new MyListView(this);
/**
* listview下拉刷新，类似于新浪微薄
*/
listView.setonRefreshListener(new InchListView.OnRefreshListener() {
public void onRefresh() {
new AsyncTask<Void, Void, Void>() {
protected Void doInBackground(Void... params) {
try {
Thread.sleep(1000);
} catch (Exception e) {
e.printStackTrace();
}
// hoList.addAll(tempList);
return null;
}
@Override
protected void onPostExecute(Void result) {
listViewAdater.notifyDataSetChanged();
listView.onRefreshComplete();
}
}.execute(null);
}
});
listView.setOnItemClickListener(new MyHotspotListListener());
blackButton = (Button) findViewById(R.id.module_top_left);
blackButton.setOnClickListener(this);
rightButton = (Button) findViewById(R.id.module_top_right);
rightButton.setOnClickListener(this);
rightButton.setVisibility(View.VISIBLE);
rightButton.setBackgroundResource(R.drawable.sort_btn_select);
scenicButton = (Button) findViewById(R.id.scenic_right_button);
scenicButton.setOnClickListener(this);
scenicButton.setVisibility(View.VISIBLE);
scenicButton.setBackgroundResource(R.drawable.seach2);
channelCode = getIntent().getExtras().getString("channelCode");
Log.v("channelCode=====-------------", channelCode);
if (channelCode.equals(HztourConstant.XINGJIJIUDIAN)) {
Log.v("+++++++++++------------", "+++++++++++++++");
byHostBt.setBackgroundResource(R.drawable.star_selected_5);
byDistanceBt.setBackgroundResource(R.drawable.start_4);
bySpellBt.setBackgroundResource(R.drawable.star_3);
byHostBt.setText("三级酒店");
byHostBt.setTextColor(Color.BLACK);
byDistanceBt.setText("四级酒店");
byDistanceBt.setTextColor(Color.WHITE);
bySpellBt.setText("五级酒店");
bySpellBt.setTextColor(Color.WHITE);
byHostBt.setOnClickListener(listener);
byDistanceBt.setOnClickListener(listener);
bySpellBt.setOnClickListener(listener);
}
searchButton = (Button) findViewById(R.id.search_content_button);
searchButton.setOnClickListener(this);
// listButton.add(byDistanceBt);
// listButton.add(byHostBt);
// listButton.add(bySpellBt);
autoComp = (AutoCompleteTextView) findViewById(R.id.search_autoCompete);
titleView = (TextView) findViewById(R.id.module_top_title);
titleName = getIntent().getExtras().getString(
"hotspot_titleName");
idLong = getIntent().getLongExtra("distrid", 0);
Log.v("idLong", idLong + "");
zhixu_id = getIntent().getLongExtra("zhixu_id", 0);
channelTemp = getIntent().getStringExtra("channelName");
Log.v("channelTemp", channelTemp+"");
if (titleName != null && !titleName.equals("")) {
titleView.setText(titleName); // 设置标题
}
// progressDialog = ProgressDialog.show(HotspotListActivity.this,
// "加载中...", "请稍后", true, false);
}
// // 点击更多加载新数据
// public void addItem(List<Hotspot> hostList) {
// Log.v("hostList_........", hostList.size()+"");
// pageSta = 0;
// pageSize += SIZEPAGE;
// int spageSize = pageSize;
// if (pageSize > hostList.size()) {
// pageSize = hostList.size();
// }
// Log.w("pageSize", pageSize + "--" + spageSize + "hotspotsize"
// + hostList.size());
// hoList.addAll(hostList.subList(spageSize - SIZEPAGE, pageSize)); //从第20条下面开始取
// Log.w("pageSize", spageSize + "");
// listViewAdater.notifyDataSetChanged();
// }
/**
* 控制按钮颜色
*
* @param button
*/
// public void selectButton(Button button) {
// for (Button button2 : listButton) {
// button2.setBackgroundResource(R.drawable.cell_sort_hot_select_img);
// button2.se
// }
// button.setBackgroundResource(R.drawable.cell_sort_distance_select_img);
// }
/**
* 从数据库取得景点列表的数据并添加到hoList和hotsList_list中
*/
public void refreshDataDb(String channelCode) {
// List<Hotspot> tempList = new ArrayList<Hotspot>();
try {
Boolean isAdd = false;
hostList = DaoFactory.getHotspotDao().getListByChannelCode(
channelCode);
if (hostList != null && !hostList.isEmpty()) {
tempList.addAll(hostList);
addData(hostList);
Message message = handler.obtainMessage();
message.what = PROBAR_HIDDEN;
message.obj = !isAdd;
handler.sendMessage(message);
// hoList.clear();
// hoList.addAll(hostList);
// hotsList_list.clear();
// hotsList_list.addAll(hostList);
// handler.sendEmptyMessage(DATA_SUCCESS);
}
} catch (DBException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void addOrRefreshByCondition(Boolean isAdd) {
if (isAdd) {
// addHotspot(tempList);
}else {
refreshHotspot(tempList);
}
}
/**
* 第一次获取数据
* @param hotspotList
*/
// private void addHotspot(final List<Hotspot> hotspotList) {
// deleteItem();
//// listView.removeFooterView(loadMoreView);
// pageSize = SIZEPAGE;
// if (pageSize > hotspotList.size()) {
// pageSize = hotspotList.size(); //取出來的個數小于20，把底部視圖刪除
// listView.removeFooterView(loadMoreView);
// }else {
// listView.addFooterView(loadMoreView); //如果取出来的数据大于20条，则在底部添加更多按钮用来刷新剩下的数据
// }
// hoList.addAll(hotspotList.subList(0, pageSize)); //取從0到19條數據
//
//// progressBar.setVisibility(View.GONE);
// /**
// * 列表滾動監聽
// */
// listView.setOnScrollListener(new AbsListView.OnScrollListener() {
//
// @Override
// public void onScroll(AbsListView view, int firstVisibleItem,
// int visibleItemCount, int totalItemCount) {
// // TODO Auto-generated method stub
// visibleLastIndex = firstVisibleItem + visibleItemCount;
// Log.w("totalItemCount", totalItemCount + "=="
// + hotspotList.size());
// if (totalItemCount == hotspotList.size() + 1) {
//// Toast.makeText(HotspotListActivity.this, "数据全部加载完!",
//// Toast.LENGTH_SHORT).show();
// listView.removeFooterView(loadMoreView);
// }
//
// }
//
// @Override
// public void onScrollStateChanged(AbsListView view, int scrollState) {
// // TODO Auto-generated method stub
//
// // 滑到底部后自动加载，判断listview已经停止滚动并且最后可视的条目等于adapter的条目
// if (scrollState == OnScrollListener.SCROLL_STATE_IDLE
//
// && visibleLastIndex == view.getCount()) {
// // 如果是自动加载,可以在这里放置异步加载数据的代码
//
// loadMoreView.setVisibility(View.VISIBLE);
// loadMoreButton.setText("正在加载中..."); // 设置按钮文字
// handler.postDelayed(new Runnable() {
//
// @Override
// public void run() {
// addItem(hotspotList);
// loadMoreButton.setText("查看更多..."); // 恢复按钮文字
// handler.sendEmptyMessage(DATA_LOAD_MORE);
// }
// }, 1000);
// }
//
// }
//
// });
// }
public void refreshHotspot(List<Hotspot> hotspotList) {
deleteItem();
listView.removeFooterView(loadMoreView);
pageSize = SIZEPAGE;
if (pageSize > hotspotList.size()) {
pageSize = hotspotList.size();
} else {
listView.addFooterView(loadMoreView);
}
hoList.addAll(hotspotList.subList(0, pageSize));
listViewAdater.notifyDataSetChanged();
}
private void deleteItem() {
hoList.clear();
}
private void initData() {
new Thread() {
public void run() {
if (channelCode != null && !channelCode.equals("")) {
/**
* 先去数据库缓存数据
* */
refreshDataDb(channelCode);
/**
* 网络交互 重新比对数据
*
* */
hostList = null;
if (idLong != null && idLong > 0) {
//获取周边旅游列表
hostList = travelDataApi.ListCirHotspot(channelCode,
idLong, "", HotspotListActivity.this, handler);
if (hostList != null && !hostList.isEmpty()) {
hoList.clear();
//
hoList.addAll(hostList);
handler.sendEmptyMessage(DATA_SUCCESS);
}
} else if (idLong == 0) {
//从后台获取景点列表信息
hostList = travelDataApi.ListHotspot(channelCode, "",
HotspotListActivity.this, handler);
if (hostList != null) {
try {
//将后台取得景点列表数据保存数据库中
DaoFactory.getHotspotDao().addHotspot(hostList);
refreshDataDb(channelCode);
// handler.sendEmptyMessage(DATA_SUCCESS);
} catch (DBException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
else {
String keyStr = getIntent().getExtras().getString("keyStr");
tDataApi = new TravelDataApi();
List<Hotspot> hostList = null;
hostList = tDataApi.HotspotFind(keyStr,
HotspotListActivity.this, handler);
if (hostList != null && !hostList.isEmpty()) {
hoList.clear();
hoList.addAll(hostList);
handler.sendEmptyMessage(DATA_SUCCESS);
} else {
handler.sendEmptyMessage(DATA_FAIL);
}
//
}
}
}.start();
}
private void addData(List<Hotspot> temphoList) {
listView.addData(temphoList); //用到listveiw自定义addData方法
handler.sendEmptyMessage(DATA_SUCCESS);
}
/**
* 对星级酒店按钮控制
*/
private OnClickListener listener = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.host_sort_button_id:
byHostBt.setBackgroundResource(R.drawable.star_selected_5);
byDistanceBt.setBackgroundResource(R.drawable.start_4);
bySpellBt.setBackgroundResource(R.drawable.star_3);
byHostBt.setTextColor(Color.BLACK);
byDistanceBt.setTextColor(Color.WHITE);
bySpellBt.setTextColor(Color.WHITE);
filterByLve(HztourConstant.LEV_3);
break;
case R.id.distance_sort_button_id:
byDistanceBt.setBackgroundResource(R.drawable.start_selected_4);
byHostBt.setBackgroundResource(R.drawable.star_5);
bySpellBt.setBackgroundResource(R.drawable.star_3);
byDistanceBt.setTextColor(Color.BLACK);
byHostBt.setTextColor(Color.WHITE);
bySpellBt.setTextColor(Color.WHITE);
filterByLve(HztourConstant.LEV_4);
break;
case R.id.spell_sort_button_id:
bySpellBt.setBackgroundResource(R.drawable.start_selected_3);
byDistanceBt.setBackgroundResource(R.drawable.start_4);
byHostBt.setBackgroundResource(R.drawable.star_5);
bySpellBt.setTextColor(Color.BLACK);
byDistanceBt.setTextColor(Color.WHITE);
byHostBt.setTextColor(Color.WHITE);
filterByLve(HztourConstant.LEV_5);
break;
default:
break;
}
}
};
// private void byLveSort(final List<Hotspot> hList, final String lve) {
// Collections.sort(hList, new Comparator() {
// public int compare(Object object1, Object object2) {
// Hotspot ob1 = (Hotspot) object1;
// Hotspot ob2 = (Hotspot) object2;
//
// String lve1 = ob1.getLve();
// String lve2 = ob2.getLve();
//
// if (Integer.parseInt(lve1) > Integer.parseInt(lve2)
// && lve.equals(HztourConstant.LEV_5)) {
// Log.v("lve1======", lve1);
// Log.v("lve2======", lve2);
// return 1;
// } else if (Integer.parseInt(lve1) < Integer.parseInt(lve2)
// && lve.equals(HztourConstant.LEV_4)) {
// Log.v("lve3======", lve1);
// Log.v("lve4======", lve2);
// return -1;
// } else {
// return 0;
// }
// }
// });
// pList.clear();
// listViewAdater.notifyDataSetChanged();
// }
class MyHotspotListListener implements OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
// Toast.makeText(HotspotListActivity.this,"",
// Toast.LENGTH_LONG).show();
Log.v("arg2", arg2-1 +"");
Hotspot hotspot = hoList.get(arg2-1);
int value = hotspot.getId();
long districtId = hotspot.getDistrictId();
Log.v("districtId------", districtId + "");
String hotspot_infor_titleName = hoList.get(arg2-1).getName();
Log
.v("values===============", value + ""
+ hotspot_infor_titleName);
if (value > 0) {
Intent intent = new Intent(HotspotListActivity.this,
HotspotListInforActivity.class);
intent.putExtra("values", value);
intent.putExtra("hotspot_infor_titleName",
hotspot_infor_titleName);
intent.putExtra("channel_name", titleName);
intent.putExtra("zbzhusu", channelCode);
intent.putExtra("channeltemp", channelTemp);
startActivity(intent);
}
}
}
private double rad(double d) {
return d * Math.PI / 180.0;
}
private static final double EARTH_RADIUS = 6378.137;
public double GetDistance(double lat1, double lng1, double lat2, double lng2) {
double radLat1 = rad(lat1);
double radLat2 = rad(lat2);
double a = radLat1 - radLat2;
double b = rad(lng1) - rad(lng2);
double s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2)
+ Math.cos(radLat1) * Math.cos(radLat2)
* Math.pow(Math.sin(b / 2), 2)));
s = s * EARTH_RADIUS;
// s = Math.round(s * 10000) / 10000;
// Log.w("", msg)
return s;
}
public void setDistance(List<Hotspot> hotspotList, Location location) {
Double compareDistance = null;
// nearHots = 0;
if (hotspotList != null) {
for (Hotspot hotspot : hotspotList) {
if (hotspot.getLat() != null && hotspot.getLon() != null) {
compareDistance = GetDistance(hotspot.getLat(), hotspot
.getLon(), location.getLatitude(), location
.getLongitude());
hotspot.setDistance(compareDistance);
// Log.w("comapre", compareDistance + "");
}
}
}
}
public void initGps() {
String serviceName = Context.LOCATION_SERVICE;
locationManager = (LocationManager) getSystemService(serviceName);
location = locationManager
.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
Location gpsLocation;
gpsLocation = locationManager
.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (gpsLocation != null) {
location = gpsLocation;
}
// locationManager.requestLocationUpdates(
// LocationManager.NETWORK_PROVIDER, 0, 0, myLocationListener);
/**
*开启GPS监听
*
* */
if (location == null) {
locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER, 5000, 2,
new LocationListener() {
@Override
public void onLocationChanged(Location location) {
// TODO Auto-generated method stub
HotspotListActivity.this.location = location;
handler.sendEmptyMessage(LOCATION_FIN);
locationManager.removeUpdates(this);
}
@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String provider,
int status, Bundle extras) {
// TODO Auto-generated method stub
}
});
}
}
public void sortByDistance(List<Hotspot> hList) {
setDistance(hList, location);
sortType = Hotspot.sort_distance;
Collections.sort(hList, new Comparator() {
public int compare(Object object1, Object object2) {
Hotspot ob1 = (Hotspot) object1;
Hotspot ob2 = (Hotspot) object2;
if (ob1.getDistance() > ob2.getDistance()) {
return 1;
} else if (ob1.getDistance() < ob2.getDistance()) {
return -1;
} else {
return 0;
}
}
});
pList.clear();
// listViewAdater = new ScenicSpotAdapter(this, hoList, pList);
// refreshHotspot(tempList);
listViewAdater.notifyDataSetChanged();
}
public void sortByHotspot(List<Hotspot> hList) {
sortType = Hotspot.sort_hot;
Collections.sort(hList, new Comparator() {
public int compare(Object object1, Object object2) {
Hotspot ob1 = (Hotspot) object1;
Hotspot ob2 = (Hotspot) object2;
if (ob1.getRecomeIndex() > ob2.getRecomeIndex()) {
return 1;
} else if (ob1.getRecomeIndex() < ob2.getRecomeIndex()) {
return -1;
} else {
return 0;
}
}
});
pList.clear();
// refreshHotspot(tempList);
// listViewAdater = new ScenicSpotAdapter(this, hoList, pList);
listViewAdater.notifyDataSetChanged();
}
public void sortByPinyin(List<Hotspot> hList) {
final Comparator comparator = Collator.getInstance(Locale.CHINA);
sortType = Hotspot.sort_pinyin;
Collections.sort(hList, new Comparator() {
@Override
public int compare(Object lhs, Object rhs) {
// TODO Auto-generated method stub
Hotspot ob1 = (Hotspot) lhs;
Hotspot ob2 = (Hotspot) rhs;
return comparator.compare(ob1.getName(), ob2.getName());
}
});
/**
*
* 获取拼音首字母
* */
String pSt;
String tempString = null;
for (Hotspot hotspot : hList) {
pSt = hotspot.getName().substring(0, 1);
Log.w("ff", pSt);
pSt = StringUtil.String2Alpha(pSt);
Log.d("ffdd", pSt);
if (tempString == null
|| (tempString != null && !pSt.equals(tempString))) {
// hotspot.setPinyin(pSt);
pList.add(pSt);
tempString = pSt;
Log.i("fs", pSt);
} else {
pList.add("");
}
}
// refreshHotspot(tempList);
// listViewAdater = new ScenicSpotAdapter(this, hoList, pList);
listViewAdater.notifyDataSetChanged();
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.module_top_left:
finish();
break;
case R.id.distance_sort_button_id:
Toast.makeText(HotspotListActivity.this, "正在定位当前位置...",
Toast.LENGTH_LONG).show();
initGps();
if (location != null && hoList != null) {
sortByDistance(hoList);
}
byDistanceBt
.setBackgroundResource(R.drawable.cell_sort_distance_select_img);
byHostBt.setBackgroundResource(R.drawable.cell_sort_hot_select_img);
bySpellBt
.setBackgroundResource(R.drawable.cell_sort_spell_select_img);
// byDistanceBt.setFocusable(trt)
break;
case R.id.host_sort_button_id:
byHostBt.setBackgroundResource(R.drawable.cell_sort_hot_img);
byDistanceBt
.setBackgroundResource(R.drawable.cell_sort_distance_img);
bySpellBt
.setBackgroundResource(R.drawable.cell_sort_spell_select_img);
sortByHotspot(hoList);
break;
case R.id.spell_sort_button_id:
// pageSize = SIZEPAGE;
// deleteItem();
bySpellBt.setBackgroundResource(R.drawable.cell_sort_spell_img);
byDistanceBt
.setBackgroundResource(R.drawable.cell_sort_distance_img);
byHostBt.setBackgroundResource(R.drawable.cell_sort_hot_select_img);
sortByPinyin(hoList);
// refreshHotspot(tempList);
break;
case R.id.scenic_right_button:
linearLayout.setVisibility(View.VISIBLE);
Linear_scenic_button.setVisibility(View.GONE);
break;
case R.id.module_top_right:
// Toast.makeText(HotspotListActivity.this, "aaa",
// Toast.LENGTH_LONG).show();
linearLayout.setVisibility(View.GONE);
Linear_scenic_button.setVisibility(View.VISIBLE);
break;
case R.id.search_content_button:
String searchStr = autoComp.getText().toString();
searchHotspot(searchStr);
// hoList = searchHotspot(autoComp.getText().toString());
// if (hoList != null ) {
// if (hoList.size() == 0) {
// Toast.makeText(this, "沒有你所搜索的内容", Toast.LENGTH_LONG).show();
// }
// refreshHotspot(hoList);
// }
break;
default:
break;
}
}
/**
* 景点搜索
*
* @param keyWord
*/
public void searchHotspot(String keyWord) {
// keyWord = keyWord.trim();
List<Hotspot> tempList = new ArrayList<Hotspot>();
for (Hotspot hotspot : hoList) {
if (hotspot.getName().contains(keyWord)) {
tempList.add(hotspot);
}
}
hoList.clear();
hoList.addAll(tempList);
listViewAdater.notifyDataSetChanged();
}
/**
* 对酒店星级过滤
*
* @param lveType
*/
private void filterByLve(String lveType) {
if (tempList != null && tempList.size() > 0) {
hoList.clear();
for (Hotspot hotspot : tempList) {
Log.w("lve", lveType + "--" + hotspot.getLve());
if (hotspot.getLve() != null
&& hotspot.getLve().equals(lveType)) {
Log.w("lve+++++++++++", lveType + "");
hoList.add(hotspot);
}
}
listViewAdater.notifyDataSetChanged();
} else {
Log.w("hotspotList", "null");
}
}
// @Override
// public void onScroll(AbsListView view, int firstVisibleItem,
// int visibleItemCount, int totalItemCount) {
// // TODO Auto-generated method stub
//
// // Log.w("totalItemCount", totalItemCount + "=="
// // + NoteListActivity.this.hotspots.size());
// try {
// visibleLastIndex = firstVisibleItem + visibleItemCount;
// Log.v("visibleLastIndex", visibleLastIndex + "");
// if (null != hostList) {
// // Log.w("热点size" + hostList.size()+"," + "总的size"
// // + totalItemCount+"");
// Log.w("hostList_size" + hostList.size(), "总的size"
// + totalItemCount);
// if (totalItemCount == hostList.size() + 1) {
//
// Toast.makeText(HotspotListActivity.this, "数据全部加载完",
// Toast.LENGTH_LONG).show();
// listView.removeFooterView(loadMoreView);
// }
// }
// } catch (Exception e) {
// e.printStackTrace();
// }
//
// }
//
// @Override
// public void onScrollStateChanged(AbsListView view, int scrollState) {
// // TODO Auto-generated method stub
//
// Log.w("scrollState", "fling---------" // 开始滚动状态
// + OnScrollListener.SCROLL_STATE_FLING);
// Log.w("scrollState", "idle----------"
// + OnScrollListener.SCROLL_STATE_IDLE); // 滚动停止状态
// Log.w("scrollState", "touchScroll---"
// + OnScrollListener.SCROLL_STATE_TOUCH_SCROLL); // 正在滚动
// Log.w("scrollState", "current-------" + scrollState);
// Log.w("index", visibleLastIndex + "-----" + view.getCount());
//
// Log.w("mmmmmmmm--------", view.getChildCount() + "");
// // 当滚到最后一行且停止滚动时，执行加载
// if ((scrollState == OnScrollListener.SCROLL_STATE_IDLE)
// && visibleLastIndex == view.getCount()) {
// // 如果是自动加载,可以在这里放置异步加载数据的代码
// if (loadMoreButton != null) {
//
// loadMoreButton.setText("正在加载中..."); // 设置按钮文字
// }
//// addItem();
// }
//
// }
// private List<String> list = new ArrayList<String>();
// private List<Object> temp = new ArrayList<Object>();
// private String lveString;
// public void byLveSort() {
//
// Hotspot h = new Hotspot();
// //
// for (Hotspot hotspot2 : hoList) {
// Log.v("lve", hotspot2.getLve());
// lveString = hotspot2.getLve();
// temp.add(lveString);
// }
// for (int i = 0; i < hoList.size(); i++) {
// String byLve = hoList.get(i).getLve();
//
// hotspot.setLve(byLve);
// if (byLve.equals(HztourConstant.LEV_3)) {
// // list.add(byLve);
// temp.add(hotspot);
//
// } else if (byLve.equals(HztourConstant.LEV_4)) {
// temp.add(hotspot);
// } else if(byLve.equals(HztourConstant.LEV_5)){
// temp.add(hotspot);
// }
// hoList.addAll(temp);
// handler.sendEmptyMessage(DATA_SUCCESS);
// }
// private String byLve;
//
// public void byLveSort() {
// if (hoList != null && hoList.size() > 0) {
// for (Hotspot hotspot : hoList) {
// byLve = hotspot.getLve();
// }
//
// Collections.sort(hoList, new Comparator() {
//
// @Override
// public int compare(Object object1, Object object2) {
// // TODO Auto-generated method stub
// Hotspot h1 = (Hotspot)object1;
// Hotspot h2 = (Hotspot)object2;
// if(h1.getLve() != null && )
// return 0;
// }
//
// });
// }
// }
//
}
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2012-04-06 10:23 1249package com.xiaoming; impo ... -
android相对布局的属性
2012-02-05 15:07 977android:layout_above:将该控件的底部置于给 ... -
Android中ListView分页加载数据
2011-12-27 17:25 750[url] 文章转自：http://www.open-open ... -
Intent中的四个重要属性——Action、Data、Category、Extras
2011-12-19 10:19 751http://www.cnblogs.com/wiseking ... -
dialog对话框
2011-12-17 19:38 731http://www.cnblogs.com/tqj-zyy/ ... -
Android预定义样式
2011-12-17 19:28 1058对于能够显示文字的控件（如TextView EditText ... -
LayoutInflater的使用
2011-12-17 18:42 759LayoutInflater用处很大，具体参考http://w ... -
Android系统默认的布局方式
2011-12-16 20:43 1113项目当中自己定义的布局方式可以通过R.layout.xxx访问 ...
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