Создание вида поиска в форме через фрагмент в форме

У меня есть фрагмент, который я хочу сделать Searchview в форме, которая выбирает запись «mysql» через «php». Я написал код, но эти коды создают некоторую синтаксическую ошибку. пожалуйста, помогите мне сделать эту работу. Я высоко ценю вашу работу …


Home.java

package com.example.synergy.pharmakart.Fragment; import android.app.ProgressDialog; import android.app.SearchManager; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.database.MatrixCursor; import android.os.AsyncTask; import android.os.Bundle; import android.provider.BaseColumns; import android.support.v4.app.Fragment; import android.support.v4.widget.CursorAdapter; import android.support.v4.widget.SimpleCursorAdapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.SearchView; import android.widget.Toast; import com.example.synergy.pharmakart.R; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; public class Home extends Fragment { // CONNECTION_TIMEOUT and READ_TIMEOUT are in milliseconds public static final int CONNECTION_TIMEOUT = 10000; public static final int READ_TIMEOUT = 15000; private SimpleCursorAdapter myAdapter; public SearchView searchView; SearchView searchItem; private String[] strArrData = {"No Suggestions"}; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getActivity().setTitle("Pharmakart"); final String[] from = new String[] {"fishName"}; final int[] to = new int[] {android.R.id.text1}; myAdapter = new SimpleCursorAdapter(getActivity(), android.R.layout.simple_spinner_dropdown_item, null, from, to, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER); // Fetch data from mysql table using AsyncTask new AsyncFetch().execute(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_home, container, false); searchItem = (SearchView) view.findViewById(R.id.search); searchItem.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { searchItem.setIconified(false); } }); SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE); if (searchItem != null) { searchView = (SearchView) searchItem.getActionView(); } if (searchView != null) { searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName())); searchView.setIconified(false); searchView.setSuggestionsAdapter(myAdapter); // Getting selected (clicked) item suggestion searchView.setOnSuggestionListener(new SearchView.OnSuggestionListener() { @Override public boolean onSuggestionClick(int position) { // Add clicked text to search box android.widget.CursorAdapter ca = searchView.getSuggestionsAdapter(); Cursor cursor = ca.getCursor(); cursor.moveToPosition(position); searchView.setQuery(cursor.getString(cursor.getColumnIndex("fishName")), false); return true; } @Override public boolean onSuggestionSelect(int position) { return true; } }); searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String s) { return false; } @Override public boolean onQueryTextChange(String s) { // Filter data final MatrixCursor mc = new MatrixCursor(new String[]{BaseColumns._ID, "fishName"}); for (int i = 0; i < strArrData.length; i++) { if (strArrData[i].toLowerCase().startsWith(s.toLowerCase())) mc.addRow(new Object[]{i, strArrData[i]}); } myAdapter.changeCursor(mc); return false; } }); } // Inflate the layout for this fragment return view; } protected void onNewIntent(Intent intent) { if (Intent.ACTION_SEARCH.equals(intent.getAction())) { String query = intent.getStringExtra(SearchManager.QUERY); if (searchView != null) { searchView.clearFocus(); } // User entered text and pressed search button. Perform task ex: fetching data from database and display } } private class AsyncFetch extends AsyncTask<String, String, String> { ProgressDialog pdLoading = new ProgressDialog(getActivity()); HttpURLConnection conn; URL url = null; @Override protected void onPreExecute() { super.onPreExecute(); //this method will be running on UI thread pdLoading.setMessage("\tLoading..."); pdLoading.setCancelable(false); pdLoading.show(); } @Override protected String doInBackground(String... params) { try { // Enter URL address where your php file resides or your JSON file address url = new URL("http://synergywebdesigners.com/synergywebdesigners.com/ashish/PHP/fetch-all-fish.php"); } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } try { // Setup HttpURLConnection class to send and receive data from php and mysql conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(READ_TIMEOUT); conn.setConnectTimeout(CONNECTION_TIMEOUT); conn.setRequestMethod("GET"); // setDoOutput to true as we receive data conn.setDoOutput(true); conn.connect(); } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); return e1.toString(); } try { int response_code = conn.getResponseCode(); // Check if successful connection made if (response_code == HttpURLConnection.HTTP_OK) { // Read data sent from server InputStream input = conn.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(input)); StringBuilder result = new StringBuilder(); String line; while ((line = reader.readLine()) != null) { result.append(line); } // Pass data to onPostExecute method return (result.toString()); } else { return("Connection error"); } } catch (IOException e) { e.printStackTrace(); return e.toString(); } finally { conn.disconnect(); } } @Override protected void onPostExecute(String result) { //this method will be running on UI thread ArrayList<String> dataList = new ArrayList<String>(); pdLoading.dismiss(); if(result.equals("no rows")) { // Do some action if no data from database }else{ try { JSONArray jArray = new JSONArray(result); // Extract data from json and store into ArrayList for (int i = 0; i < jArray.length(); i++) { JSONObject json_data = jArray.getJSONObject(i); dataList.add(json_data.getString("fish_name")); } strArrData = dataList.toArray(new String[dataList.size()]); } catch (JSONException e) { // You to understand what actually error is and handle it appropriately Toast.makeText(getActivity(), e.toString(), Toast.LENGTH_LONG).show(); Toast.makeText(getActivity(), result.toString(), Toast.LENGTH_LONG).show(); } } } } } 

fragment_home.xml

 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.example.synergy.pharmakart.Fragment.Home"> <ScrollView android:layout_width="match_parent" android:layout_height="match_parent" android:scrollbars="none"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <ImageView android:layout_width="match_parent" android:layout_height="100sp" app:srcCompat="@drawable/logo" android:layout_marginTop="20dp" android:id="@+id/image" /> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="@dimen/activity_vertical_margin" android:layout_gravity="center"> <SearchView android:layout_width="match_parent" android:layout_height="match_parent" android:queryHint="@string/search_hint" android:layout_marginLeft="@dimen/activity_vertical_margin" android:layout_marginRight="@dimen/activity_vertical_margin" android:layout_centerVertical="true" android:id="@+id/search" android:label="@string/search_hint" android:showAsAction="always" android:background="@drawable/edittextstyle" android:actionViewClass="android.widget.SearchView"/> <TextView android:text="@string/advertisment" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/discount" android:textSize="10sp" android:gravity="center"/> <TextView android:text="or" android:textStyle="bold" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="@dimen/activity_vertical_margin" android:textAppearance="?android:attr/textAppearanceMedium" android:id="@+id/textView4" android:gravity="center"/> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <Button android:text="Quick Order" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/button" android:textColor="#ffffff" android:background="@color/colorPrimary" /> <TextView android:text="@string/prescription" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textView5" android:gravity="center" android:layout_marginTop="@dimen/margin_left" android:textSize="10sp"/> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="@dimen/activity_vertical_margin"> <TextView android:text="Get upto" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textView6" android:gravity="center" android:textStyle="bold" android:layout_marginTop="@dimen/activity_vertical_margin" android:textAppearance="?android:attr/textAppearanceMedium" android:textColor="@color/colorPrimary"/> <TextView android:text="20% off" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textView7" android:gravity="center" android:textStyle="bold" android:textAppearance="?android:attr/textAppearanceMedium" android:layout_marginTop="@dimen/activity_vertical_margin" android:textColor="@color/colorOffer"/> <TextView android:text="On medicine*" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textView8" android:gravity="center" android:textStyle="bold" android:layout_marginTop="@dimen/activity_vertical_margin" android:textAppearance="?android:attr/textAppearanceMedium" android:textColor="@color/colorOffer"/> <TextView android:text="(Delivery charges Rs. 25/-)" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/textView9" android:layout_marginTop="@dimen/margin_left" android:gravity="center"/> <TextView android:text="Service available in Delhi." android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/text10" android:gravity="center" android:textStyle="bold" android:textSize="12dp" android:layout_marginTop="@dimen/activity_vertical_margin" android:textColor="@color/colorOffer"/> </LinearLayout> </LinearLayout> </LinearLayout> </LinearLayout> </ScrollView> </FrameLayout> 

Пожалуйста, помогите мне сделать это. Я так запутался. Как я могу это сделать.