我制作了这个代码，所以我可以将信息发送到我的网站。只是现在我想从我尝试过的微调器中加载类别：
String mCategory = category.getItemAtPosition(放什么？).toString();
我只是不知道怎么做，我希望有人知道。
net.thinkbin;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
public class share extends Activity {
final Context context = this;
private Button post;
private EditText title, email, author, idea, submit;
Spinner category;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.share);
Button view = (Button) findViewById(R.id.button1);
view.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
startActivity(new Intent("net.thinkbin.TUTORIAL1"));
overridePendingTransition(0, 0);
finish();
}
});
Button menu = (Button) findViewById(R.id.buttonhome);
menu.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
// custom dialog
final Dialog dialog = new Dialog(context);
dialog.setContentView(R.layout.custom);
// set the custom dialog components - text, image and button
TextView text = (TextView) dialog.findViewById(R.id.text);
text.setText("Loading...");
ImageView image = (ImageView) dialog.findViewById(R.id.image);
image.setImageResource(R.drawable.hourglass);
dialog.show();
Thread th = new Thread(new Runnable() {
public void run() {
startActivity(new Intent("net.thinkbin.MENU"));
overridePendingTransition(0, 0);
dialog.dismiss();
finish();
}
});
th.start();
}
});
ArrayAdapter<CharSequence> adapter = ArrayAdapter
.createFromResource(this, R.array.spinnerfood,
android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner s = (Spinner) findViewById(R.id.spinner1);
s.setAdapter(adapter);
post = (Button) findViewById(R.id.post);
title = (EditText) findViewById(R.id.titlefield);
email = (EditText) findViewById(R.id.emailfield);
author = (EditText) findViewById(R.id.authorfield);
category = (Spinner) findViewById(R.id.spinner1);
idea = (EditText) findViewById(R.id.ideafield);
submit = (EditText) findViewById(R.id.submitfield);
post.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
String mTitle = title.getText().toString();
String mEmail = email.getText().toString();
String mAuthor = author.getText().toString();
String mCategory = category.getItemAtPosition().toString();
String mIdea = idea.getText().toString();
String mSubmit = submit.getText().toString();
tryPost(mTitle, mEmail, mAuthor, mCategory, mIdea, mSubmit);
}
});
}
protected void tryPost(String mTitle, String mEmail, String mAuthor,
String mCategory, String mIdea, String mSubmit) {
HttpURLConnection connection;
OutputStreamWriter request = null;
URL url = null;
String response = null;
String parameters = "title=" + mTitle + "&email=" + mEmail + "&author="
+ mAuthor + "&category=" + mCategory + "&idea=" + mIdea
+ "&submit=" + mSubmit;
try {
url = new URL("http://www.thinkbin.net/include/api/share.php");
connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
connection.setRequestMethod("POST");
request = new OutputStreamWriter(connection.getOutputStream());
request.write(parameters);
request.flush();
request.close();
String line = "";
InputStreamReader isr = new InputStreamReader(
connection.getInputStream());
BufferedReader reader = new BufferedReader(isr);
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
// Response from server after login process will be stored in
// response variable.
response = sb.toString();
// You can perform UI operations here
Toast.makeText(this, "Succes! \n" + response, 0).show();
isr.close();
reader.close();
startActivity(new Intent("net.thinkbin.MENU"));
overridePendingTransition(0, 0);
finish();
} catch (IOException e) {
// Error
}
}
}