游戏开发3_02 交互式通信---ContentProvider00

package wyf.wpf;

import android.content.ContentProvider;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;

public class MyProvider extends ContentProvider{

@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
// TODO Auto-generated method stub
return 0;
}

@Override
public String getType(Uri uri) {
// TODO Auto-generated method stub
return null;
}

@Override
public Uri insert(Uri uri, ContentValues values) {
// TODO Auto-generated method stub
return null;
}

@Override
public boolean onCreate() {
// TODO Auto-generated method stub
return false;
}

@Override
public Cursor query(Uri uri, String[] projection, String selection,
String[] selectionArgs, String sortOrder) {
// TODO Auto-generated method stub
return null;
}

@Override
public int update(Uri uri, ContentValues values, String selection,
String[] selectionArgs) {
// TODO Auto-generated method stub
return 0;
}

}



package wyf.wpf;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;

public class MyService extends Service{

@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}

}



package wyf.wpf;

import android.app.Activity;
import android.os.Bundle;

public class Sample_3_3 extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
}