ایجاد لبست ویو با قابلیت جستجو

[gilar1360]

با یه فایل جیسون اطلاعاتی را داخل لیست ویو نمایش میدهم الان می خواهم قابلیت جستجو بهش اضافه کنم نیاز به راهنمایی دارم
اینم کد های آداپترمربوطه





public class FeedListAdapter extends BaseAdapter {
private Activity activity;
private LayoutInflater inflater;
private List<FeedItem> feedItems;
ImageLoader imageLoader = AppController.getInstance().getImageLoader();

public FeedListAdapter(Activity activity, List<FeedItem> feedItems) {
this.activity = activity;
this.feedItems = feedItems;
}

@Override
public int getCount() {
return feedItems.size();
}

@Override
public Object getItem(int location) {
return feedItems.get(location);
}

@Override
public long getItemId(int position) {
return position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

if (inflater == null)
inflater = (LayoutInflater) activity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE) ;
if (convertView == null)
convertView = inflater.inflate(R.layout.feed_item, null);

if (imageLoader == null)
imageLoader = AppController.getInstance().getImageLoader();

TextView name = (TextView) convertView.findViewById(R.id.name);

TextView intro = (TextView) convertView.findViewById(R.id.intro);

TextView valance = (TextView) convertView.findViewById(R.id.valance);

TextView date1 = (TextView) convertView.findViewById(R.id.date1);
TextView date2 = (TextView) convertView.findViewById(R.id.date2);

TextView price = (TextView) convertView.findViewById(R.id.price);

TextView url = (TextView) convertView.findViewById(R.id.txtUrl);

FeedImageView feedImageView = (FeedImageView) convertView
.findViewById(R.id.feedImage1);

FeedItem item = feedItems.get(position);

name.setText(item.getName());
intro.setText(item.getintro());

valance.setText(item.getvalance());
date1.setText(item.getdate1());
date2.setText(item.getdate2());
price.setText(item.getprice());

// Converting timestamp into x ago format


// Checking for null feed url
if (item.getUrl() != null) {
url.setText(Html.fromHtml("<a href=\"" + item.getUrl() + "\">"
+ item.getUrl() + "</a> "));

// Making url clickable
//url.setMovementMethod(LinkMovementMethod.getInstan ce());
// url.setVisibility(View.VISIBLE);
} else {
// url is null, remove from the view
url.setVisibility(View.GONE);
}

// user profile pic

// Feed image
if (item.getImge() != null) {
feedImageView.setImageUrl(item.getImge(), imageLoader);
feedImageView.setVisibility(View.VISIBLE);
feedImageView
.setResponseObserver(new FeedImageView.ResponseObserver() {
@Override
public void onError() {
}

@Override
public void onSuccess() {
}
});
} else {
feedImageView.setVisibility(View.GONE);
}

return convertView;
}

}



و این هم mainactiviy




import android.app.SearchManager;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuItem;

import ir.menu.tour5.adapter.FeedListAdapter;
import ir.menu.tour5.app.AppController;
import ir.menu.tour5.data.FeedItem;

import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.View;
import android.widget.AdapterView;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SearchView;

import com.android.volley.Cache;
import com.android.volley.Cache.Entry;
import com.android.volley.Request.Method;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.JsonObjectRequest;

public class MainActivity extends BaseActivity{
private static final String TAG = MainActivity.class.getSimpleName();
private ListView listView;
private FeedListAdapter listAdapter;
private List<FeedItem> feedItems;
private String URL_FEED = "http://test.ir/android/index3.php";

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView = (ListView) findViewById(R.id.list);
EditText ed = (EditText) findViewById(R.id.editText1);
listView.setTextFilterEnabled(true);
feedItems = new ArrayList<FeedItem>();

listAdapter = new FeedListAdapter(this, feedItems);
listView.setAdapter(listAdapter);
listView.setTextFilterEnabled(true);

// We first check for cached request
Cache cache = AppController.getInstance().getRequestQueue().getC ache();
Entry entry = cache.get(URL_FEED);
if (entry != null) {
// fetch the data from cache
try {
String data = new String(entry.data, "UTF-8");
try {
parseJsonFeed(new JSONObject(data));
} catch (JSONException e) {
e.printStackTrace();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}

} else {
// making fresh volley request and getting json
JsonObjectRequest jsonReq = new JsonObjectRequest(Method.GET,
URL_FEED, null, new Response.Listener<JSONObject>() {

@Override
public void onResponse(JSONObject response) {
VolleyLog.d(TAG, "Response: " + response.toString());
if (response != null) {
parseJsonFeed(response);
}
}
}, new Response.ErrorListener() {

@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
}
});

// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(json Req);
}

}

/**
* Parsing json reponse and passing the data to feed view list adapter
* */
private void parseJsonFeed(JSONObject response) {
try {
JSONArray feedArray = response.getJSONArray("feed");
for (int i = 0; i < feedArray.length(); i++) {
JSONObject feedObj = (JSONObject) feedArray.get(i);

FeedItem item = new FeedItem();
item.setId(feedObj.getInt("id"));
item.setName(feedObj.getString("name"));

// Image might be null sometimes
String image = feedObj.isNull("image") ? null : feedObj
.getString("image");
item.setImge(image);
item.setprice(feedObj.getString("price"));
item.setintro(feedObj.getString("intro"));
item.setdate1(feedObj.getString("date1"));
item.setdate2(feedObj.getString("date2"));
item.setvalance(feedObj.getString("valance"));
// url might be null sometimes
String feedUrl = feedObj.isNull("url") ? null : feedObj
.getString("url");
item.setUrl(feedUrl);

feedItems.add(item);
}

// notify data changes to list adapater
listAdapter.notifyDataSetChanged();
} catch (JSONException e) {
e.printStackTrace();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_search, menu);
return true;
}



@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();

//noinspection SimplifiableIfStatement
switch (id)
{
case R.id.action_main: return true;
}

return super.onOptionsItemSelected(item);
}

}

[iman0111]

سلام شاید بتوانید از فیلتر استفاده کنید و جواب دهد