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- public class search extends AppCompatActivity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_search);
- }
- public void onClick(View v) {
- switch (v.getId()){
- case R.id.imageButton2: new StoreUserDataAsyncTask().execute();
- break;
- }
- }
- @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_searchh, 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
- if (id == R.id.action_settings) {
- return true;
- }
- return super.onOptionsItemSelected(item);
- }
- ArrayList<User> userlist1=null;
- public class StoreUserDataAsyncTask extends AsyncTask<Void,Void,ArrayList<User>> {
- User user;
- GetUserCallback userCallback;
- ProgressDialog progressDialog;
- Spinner s11 = (Spinner) findViewById(R.id.spinner);
- Spinner s2 = (Spinner) findViewById(R.id.spinner2);
- String bloodd = s11.getSelectedItem().toString();
- String loc = s2.getSelectedItem().toString();
- protected ArrayList<User> doInBackground(Void... params) {
- User returnedUser=null;
- ArrayList<User> userlist=null;
- final int CONNECTION_TIMEOUT = 1000 * 15;
- final String SERVER_ADDRESS = "http://xxxxx.comli.com/";
- ArrayList<NameValuePair> dataToSend = new ArrayList<>();
- dataToSend.add(new BasicNameValuePair("bloodtype", bloodd));
- dataToSend.add(new BasicNameValuePair("location", loc));
- HttpParams httpRequestParams = new BasicHttpParams();
- HttpConnectionParams.setConnectionTimeout(httpRequestParams, CONNECTION_TIMEOUT);
- HttpConnectionParams.setSoTimeout(httpRequestParams, CONNECTION_TIMEOUT);
- HttpClient client = new DefaultHttpClient(httpRequestParams);
- HttpPost post = new HttpPost(SERVER_ADDRESS + "/Search.php");
- try {
- post.setEntity(new UrlEncodedFormEntity(dataToSend));
- HttpResponse httpResponse = client.execute(post);
- HttpEntity entity = httpResponse.getEntity();
- String result = EntityUtils.toString(entity);
- JSONObject jObject = new JSONObject(result);
- if (jObject.length() == 0) {
- userlist = null;
- Context context = getApplicationContext();
- CharSequence text = "no available donor!";
- int duration = Toast.LENGTH_SHORT;
- } else {
- String resultt = EntityUtils.toString(entity);
- JSONArray jsonArray = new JSONArray(resultt);
- for (int i = 0; i < jsonArray.length(); i++) {
- JSONObject jsonObject = jsonArray.getJSONObject(i);
- String fname = jsonObject.getString("firstname");
- String lname = jsonObject.getString("lastname");
- String blood = jsonObject.getString("blood");
- String location = jsonObject.getString("location");
- String email = jsonObject.getString("email");
- String age = jsonObject.getString("age");
- String password = jsonObject.getString("password");
- String phone = jsonObject.getString("phone");
- int agee = Integer.parseInt(age);
- int phonee = Integer.parseInt(phone);
- returnedUser = new User(fname, lname, blood, location, email, password, agee, phonee);
- userlist.add(returnedUser);
- }
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- userlist1=userlist;
- return userlist;
- }
- protected void onPostExecute(ArrayList<User> aVoid) {
- progressDialog.dismiss();
- displayCountryList();
- }
- }
- private void displayCountryList(){
- MyCustomAdapter dataAdapter = null;
- try {
- //create an ArrayAdaptar from the String Array
- dataAdapter = new MyCustomAdapter(this,
- R.layout.listv, userlist1);
- ListView listView = (ListView) findViewById(R.id.listView);
- // Assign adapter to ListView
- listView.setAdapter(dataAdapter);
- //enables filtering for the contents of the given ListView
- listView.setTextFilterEnabled(true);
- }
- catch (Exception e) {
- e.printStackTrace();
- }
- }
- class MyCustomAdapter extends ArrayAdapter<User> {
- private ArrayList<User> userlist;
- public MyCustomAdapter(Context context, int textViewResourceId,
- ArrayList<User> userlist) {
- super(context, textViewResourceId, userlist);
- this.userlist = new ArrayList<User>();
- this.userlist.addAll(userlist);
- }
- private class ViewHolder {
- TextView name;
- TextView phone;
- TextView email;
- }
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- ViewHolder holder = null;
- Log.v("ConvertView", String.valueOf(position));
- if (convertView == null) {
- LayoutInflater vi = (LayoutInflater)getSystemService(
- Context.LAYOUT_INFLATER_SERVICE);
- convertView = vi.inflate(R.layout.listv, null);
- holder = new ViewHolder();
- holder.name = (TextView) convertView.findViewById(R.id.textView31);
- holder.phone = (TextView) convertView.findViewById(R.id.textView33);
- holder.email = (TextView) convertView.findViewById(R.id.textView34);
- convertView.setTag(holder);
- } else {
- holder = (ViewHolder) convertView.getTag();
- }
- User user = userlist.get(position);
- holder.name.setText(user.getFirstname());
- holder.phone.setText(user.getPhone());
- holder.email.setText(user.getEmail());
- return convertView;
- }
- }
- }
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