Код: Выделить всё
SELECT * FROM idiomslist WHERE entry LIKE '%$keyword%'Код: Выделить всё
SELECT * FROM idiomslist WHERE entry = '$keyword'вот вывод результата
Код: Выделить всё
public class ListResult extends ListActivity {
// Progress Dialog
private ProgressDialog pDialog;
// Creating JSON Parser object
JSONParser jParser = new JSONParser();
ArrayList<HashMap<String, String>> idiomsList;
// url to get the idiom list
private static String url_search = "http://10.0.2.2/denwer/search.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
private static final String TAG_IDIOMS = "idioms";
private static final String TAG_ID = "id";
private static final String TAG_ENTRY = "entry";
private static final String TAG_MEANING = "meaning";
// products JSONArray
JSONArray idioms = null;
//search key value
public String searchkey;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list_result);
Intent myIntent = getIntent();
// gets the arguments from previously created intent
searchkey = myIntent.getStringExtra("keyword");
// Hashmap for ListView
idiomsList = new ArrayList<HashMap<String, String>>();
// Loading idioms in Background Thread
new LoadIdioms().execute();
// Get listview
ListView lv = getListView();
// on seleting single idioms
// to do something
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String iid = ((TextView) view.findViewById(R.id.id)).getText()
.toString();
}
});
}
/**
* Background Async Task to Load Idioms by making HTTP Request
* */
class LoadIdioms extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(ListResult.this);
pDialog.setMessage("Loading IDIOMS. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting Idioms from url
* */
protected String doInBackground(String... args) {
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
//value captured from previous intent
params.add(new BasicNameValuePair("keyword", searchkey));
// getting JSON string from URL
JSONObject json = jParser.makeHttpRequest(url_search, "GET", params);
// Check your log cat for JSON response
Log.d("Search idioms: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// products found
// Getting Array of Products
idioms = json.getJSONArray(TAG_IDIOMS);
// looping through All Products
for (int i = 0; i < idioms.length(); i++) {
JSONObject c = idioms.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String entry = c.getString(TAG_ENTRY);
String meaning = c.getString(TAG_MEANING);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_ID, id);
map.put(TAG_ENTRY, entry);
map.put(TAG_MEANING, meaning);
// adding HashList to ArrayList
idiomsList.add(map);
}
} else {
//do something
}
} catch (JSONException e) {
e.printStackTrace();
}
//return "success";
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting the related idioms
pDialog.dismiss();
// updating UI from Background Thread
runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(
ListResult.this, idiomsList,
R.layout.list_item, new String[] { TAG_ID, TAG_ENTRY, TAG_MEANING},
new int[] { R.id.id, R.id.entry, R.id.meaning});
// updating listview
setListAdapter(adapter);
}
});
}
}