hi guys,
i have a application which is a local search.
i'm using a SimpleCursorAdapter for this. search result returns a
searched results, but when displaying it displays all the contacts.
this is my Contact Display class
abstract class ContactList extends ListActivity {
DisplayCon dispCont;
Cursor cursor;
TextView stat;
String[] columns;
int[] names;
abstract SimpleCursorAdapter myAdapter(Intent intent);
public class DisplayCon extends SimpleCursorAdapter {
private LayoutInflater mInflater;
Context mCtx;
public DisplayCon(Context context, int layout, Cursor c,
String[]
from,
int[] to) {
super(context, layout, c, from, to);
// TODO Auto-generated constructor stub
mInflater = LayoutInflater.from(context);
this.mCtx = context;
}
@Override
public void bindView(View view, Context context, Cursor c) {
// TODO Auto-generated method stub
// TODO Auto-generated method stub
// int idCol = c.getColumnIndex(Phones._ID);
// try {
int nameCol = c.getColumnIndex(Phones.NAME);
int numCol = c.getColumnIndex(Phones.NUMBER);
int foreign = c.getColumnIndex(Phones.PERSON_ID);
String name = c.getString(nameCol);
String number = c.getString(numCol);
// long id = c.getLong(idCol);
long phoneForeign = c.getLong(foreign);
// View v = mInflater.inflate(R.layout.contacts,
parent, false);
TextView name_text = (TextView)
view.findViewById(R.id.contactName);
if (name_text != null) {
name_text.setText(name);
}
TextView num_text = (TextView)
view.findViewById(R.id.number);
if (num_text != null) {
num_text.setText(number);
}
// set the profile picture
ImageView profile = (ImageView)
view.findViewById(R.id.imgContact);
if (profile != null) {
// Uri uri =
ContentUris.withAppendedId(People.CONTENT_URI,
// id);
Cursor cur =
getContentResolver().query(Photos.CONTENT_URI,
null, Photos.PERSON_ID + "='" +
phoneForeign + "'",
null, null);
byte[] b = null;
if (cur != null) {
if (cur.moveToNext()) {
int imgColumn =
cur.getColumnIndex(Photos.DATA);
b = cur.getBlob(imgColumn);
}
}
Bitmap bm = null;
if (b != null) {
ByteArrayInputStream bytes = new
ByteArrayInputStream(b);
BitmapDrawable bmd = new
BitmapDrawable(bytes);
bm = bmd.getBitmap();
profile.setImageBitmap(bm);
} else {
profile.setImageResource(R.drawable.defaultcontact);
}
}
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return super.getItem(position);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
cursor = getContentResolver().query(Phones.CONTENT_URI, null,
null, null, Phones.NAME + " ASC");
startManagingCursor(cursor);
columns = new String[] { Phones.NAME, Phones.NUMBER };
names = new int[] { R.id.contactName, R.id.number };
//dispCont = new DisplayCon
dispCont = new DisplayCon(this, R.layout.contacts, cursor,
columns, names);
setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
onNewIntent(getIntent());
setListAdapter(dispCont);
// setListAdapter(new DisplayContacts(this));
registerForContextMenu(getListView());
}
@Override
protected void onNewIntent(Intent intent) {
// TODO Auto-generated method stub
SimpleCursorAdapter adapter = myAdapter(intent);
if (adapter == null) {
finish();
} else {
setListAdapter(adapter);
}
}
}
this is my search class
public class Result extends ContactList {
@Override
SimpleCursorAdapter myAdapter(Intent intent) {
// TODO Auto-generated method stub
SimpleCursorAdapter adapter = null;
if (intent.getAction().equals(Intent.ACTION_SEARCH)) {
String query =
intent.getStringExtra(SearchManager.QUERY);
cursor = searchItems(query);
Log.d("CURSOR_LENGHT",
Integer.toString(cursor.getCount()));
adapter = new SimpleCursorAdapter(this, R.layout.main,
cursor,
columns, names);
}
return (adapter);
}
private Cursor searchItems(String query) {
Cursor cur = getContentResolver().query(People.CONTENT_URI,
null,
People.NAME + "='" + query + "'", null, null);
startManagingCursor(cur);
int x = cur.getCount();
if (cur == null || x == 0) {
// alert("Address Book", "Empty Address Book");
}
if (cur.moveToNext()) {
do {
Log.d("CURSOR_SSSS", Integer.toString(x));
} while (cur.moveToNext());
}
columns = new String[] { People.NAME, People.NUMBER };
names = new int[] { R.id.contactName, R.id.number };
//dispCont = new DisplayCon
/*dispCont = new DisplayCon(this, R.layout.contacts, cursor,
columns, names); */
return cur;
}
}
this reruns a result but when it redirects to previous class displays
all
this is my
public class search extends ContactList {
/** Called when the activity is first created. */
@Override
SimpleCursorAdapter myAdapter(Intent intent) {
// TODO Auto-generated method stub
return (new
SimpleCursorAdapter(this,R.layout.main,cursor,columns,names));
}
}
and this is my androidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android";
package="com.test"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/icon" android:label="@string/
app_name" android:debuggable="true">
<activity android:name=".search"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data android:name="android.app.default_searchable"
android:value=".Result" />
</activity>
<activity android:name=".Result"
android:label="Result"
android:launchMode="singleTop">
<intent-filter>
<action
android:name="android.intent.action.SEARCH" />
<category
android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="android.app.searchable"
android:resource="@xml/searchable" />
</activity>
</application>
<uses-sdk android:minSdkVersion="4" />
<uses-permission android:name="android.permission.READ_CONTACTS"></
uses-permission>
</manifest>
this is my searchable.xml
<searchable xmlns:android="http://schemas.android.com/apk/res/android";
android:label="@string/search_label"
android:hint="@string/search_hint" />
need some help
regards,
Mike
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