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ช่วยดู code AutoCompleteView หน่อยครับ เพราะผมทำแล้วมันไม่ดึงค่ามาโชว์ครับ |
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AutoCompeleteView แบบดึงข้อมูลจาก mysql จาก code ด้านล่าง มันไม่ขึ้นค่าใน mysql ครับ เปิดแอพก็แสดง "Invalid IP Address" แต่เข้าได้ปกติ รบกวนช่วยดูให้หน่อยครับ ขอบคุณครับ
Code (PHP)
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONObject;
import android.os.Bundle;
import android.app.Activity;
import android.os.StrictMode;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Toast;
public class MainActivity extends Activity {
InputStream is = null;
String result = null;
String line = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
try
{
// Permission StrictMode
if (android.os.Build.VERSION.SDK_INT > 9) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
}
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.56.1/include2/text.php");
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
Log.e("Pass 1", "connection success ");
}
catch(Exception e)
{
Log.e("Fail 1", e.toString());
Toast.makeText(getApplicationContext(), "Invalid IP Address",
Toast.LENGTH_LONG).show();
}
try
{
BufferedReader reader = new BufferedReader
(new InputStreamReader(is,"iso-8859-1"),8);
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null)
{
sb.append(line + "\n");
}
is.close();
result = sb.toString();
Log.e("Pass 2", "connection success ");
}
catch(Exception e)
{
Log.e("Fail 2", e.toString());
}
try
{
JSONArray JA=new JSONArray(result);
JSONObject json= null;
final String[] str1 = new String[JA.length()];
for(int i=0;i<JA.length();i++)
{
json=JA.getJSONObject(i);
str1[i]=json.getString("pnt_id");
}
final AutoCompleteTextView text = (AutoCompleteTextView)
findViewById(R.id.autoCompleteTextView1);
final List<String> list = new ArrayList<String>();
for(int i=0;i<str1.length;i++)
{
list.add(str1[i]);
}
Collections.sort(list);
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>
(getApplicationContext(), android.R.layout.simple_spinner_item, list);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
text.setThreshold(1);
text.setAdapter(dataAdapter);
text.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
// TODO Auto-generated method stub
Toast.makeText(getBaseContext(), list.get(arg2).toString(),
Toast.LENGTH_SHORT).show();
}
});
}
catch(Exception e)
{
Log.e("Fail 3", e.toString());
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
}
Code (PHP)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<AutoCompleteTextView
android:id="@+id/autoCompleteTextView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="60dp"
android:ems="13"
android:hint="AutoCompleteTextView" >
<requestFocus />
</AutoCompleteTextView>
</RelativeLayout>
ส่วนนี่ เป็น debug ไม่รู้ว่าดูยังไงครับ เลยลอง capture มาให้พี่ช่วยดูครับ
Tag : Mobile, MySQL, Android
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Date :
2015-10-14 19:59:04 |
By :
tik007 |
View :
986 |
Reply :
1 |
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Load balance : Server 01
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