Hello everyone, I have a small problem so I would be grateful if anyone could help me
in any way. Thank you ;)
I have this little "application", and I want when someone type
in a AutoComplete textbox for example "New" it automatically displays "New York" as a option and that (AutoComplete function) works fine. But I want when user type
in full location (or AutoComplete do it for him) - that text (location) input is forwarded to a
database search which then searches through
database and "collects" all rows with user-typed location. For example if user typed
in "New York",
database search would find all rows with "New York"
in it. When it finds one/more row(s) it would display them below.
In images...
I have this when user is typing...
http://www.imagesforme.com/show.php/1093305_SNAG0000.jpg
I have this when user choose a AutoComplete location
(h)ttp://www.imagesforme.com/show.php/1093306_SNAG0001.jpg (remove () on the beggining)
But I wanna this when user choose a AutoComplete location
(h)ttp://www.imagesforme.com/show.php/1093307_CopyofSNAG0001.jpg (remove () on the beggining)
Complete Code
package com.svebee.prijevoz;
import android.app.Activity;
import android.
database.Cursor;
import android.
database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.TextView;
public class ZelimDoci extends Activity {
TextView lista;
static final String[] STANICE = new String[] {
"New York", "Chicago", "Dallas", "Los Angeles"
};
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.zelimdoci);
AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.autocomplete_country);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.list_item, STANICE);
textView.setAdapter(adapter);
lista = (TextView)findViewById(R.id.lista);
SQLiteDatabase myDB= null;
String TableName = "
Database";
String Data="";
/* Create a
Database. */
try {
myDB = this.openOrCreateDatabase("
Database", MODE_PRIVATE, null);
/* Create a Table
in the
Database. */
myDB.execSQL("CREATE TABLE IF NOT EXISTS "
+ TableName
+ " (Field1 INT(3) UNIQUE, Field2 INT(3) UNIQUE, Field3 VARCHAR UNIQUE, Field4 VARCHAR UNIQUE);");
Cursor a = myDB.rawQuery("SELECT * FROM
Database where Field1 == 1", null);
a.moveToFirst();
if (a == null) {
/* Insert data to a Table*/
myDB.execSQL("INSERT INTO "
+ TableName
+ " (Field1, Field2, Field3, Field4)"
+ " VALUES (1, 119, 'New York', 'Dallas');");
myDB.execSQL("INSERT INTO "
+ TableName
+ " (Field1, Field2, Field3, Field4)"
+ " VALUES (9, 587, 'California', 'New York');");
}
myDB.execSQL("INSERT INTO "
+ TableName
+ " (Field1, Field2, Field3, Field4)"
+ " VALUES (87, 57, 'Canada', 'London');");
}
/*retrieve data from
database */
Cursor c = myDB.rawQuery("SELECT * FROM " + TableName , null);
int Column1 = c.getColumnIndex("Field1");
int Column2 = c.getColumnIndex("Field2");
int Column3 = c.getColumnIndex("Field3");
int Column4 = c.getColumnIndex("Field4");
// Check if our result was valid.
c.moveToFirst();
if (c != null) {
// Loop through all Results
do {
String LocationA = c.getString(Column3);
String LocationB = c.getString(Column4);
int Id = c.getInt(Column1);
int Linija = c.getInt(Column2);
Data =Data +Id+" | "+Linija+" | "+LocationA+"-"+LocationB+"\n";
}while(c.moveToNext());
}
lista.setText(String.valueOf(Data));
}
catch(Exception e) {
Log.e("Error", "Error", e);
} finally {
if (myDB != null)
myDB.close();
}
}
}
.xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:textSize="20sp" android:gravity="center_horizontal" android:padding="10sp" android:text="Test AutoComplete"/>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AutoComplete" />
<AutoCompleteTextView android:id="@+id/autocomplete_country"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"/>
</LinearLayout>
</LinearLayout>
