我在同一页面上有两个AutoCompleteTextView控件:ACTV1和ACTV2,只有一个(ACTV1)显示来自我的数据库的建议。对于每个数据绑定操作,我已经制作了一个java类:ACTV1.java和ACTV2.java。 但是如果我在我的清单文件中为ACTV2.java类添加一个intent过滤器(MAIN,LAUNCHER)并在运行配置ACTV2.java中设置为Launch Action,那么我将不再获得有关ACTV1控制的建议,但这次我会获得ACTV2控制的建议。 这两个java类只是区别于某些常量/控件名称的名称。
package com.fishing2;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
public class CompleteBalti extends Activity {
//private CustomAutoCompleteView CompleteBalti;
private ArrayAdapter<String> adaperbalti;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_partida);
}
final TextWatcher textChecker = new TextWatcher() {
public void afterTextChanged(Editable s) {}
public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
public void onTextChanged(CharSequence s, int start, int before, int count)
{
adaperbalti.clear();
callPHP1();
}
};
private void callPHP1(){
String result = "";
InputStream is=null;
AutoCompleteTextView CompleteBalti = (AutoCompleteTextView) findViewById(R.id.nume_localitate);
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("st",CompleteBalti.getText().toString()));
{
try{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.3.159/wtf/balti.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs,"utf-8"));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"utf-8"),8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result=sb.toString();
result = result.substring(1);
}catch(Exception e){
Log.e("log_tag", "Error in http connection "+e.toString());
}
try{
JSONArray jArray = new JSONArray(result);
JSONObject json_data = null;
for (int i=0;i<jArray.length(); i++)
{
json_data = jArray.getJSONObject(i);
adaperbalti.add(json_data.getString("nume_balta"));
}
} catch(Exception e1){
Log.e("log_tag", "Error converting result "+e1.toString());
}
}
}
}