package com.example.contentprovidersample.ui;
import android.content.ContentUris;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.example.contentprovidersample.MyContentProvider;
import com.example.contentprovidersample.MyDataItem;
import com.example.contentprovidersample.R;
/**
* A fragment representing a single MyDataitem detail screen. This fragment is
* either contained in a {@link MyDataItemListActivity} in two-pane mode (on
* tablets) or a {@link MyDataItemDetailActivity} on handsets.
*/
public class MyDataItemDetailFragment extends Fragment {
/**
* The fragment argument representing the item ID that this fragment
* represents.
*/
public static final String ARG_ITEM_ID = "item_id";
/**
* The dummy content this fragment is presenting.
*/
private MyDataItem mItem;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public MyDataItemDetailFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Bundle arguments = getArguments();
if (arguments.containsKey(ARG_ITEM_ID)) {
long id = arguments.getLong(ARG_ITEM_ID);
final Cursor ret = getActivity().getContentResolver().query(ContentUris.withAppendedId(MyContentProvider.ITEMS_URI, id), null, null, null, null);
ret.moveToFirst();
long _id = ret.getLong(0);
String text = ret.getString(1);
mItem = new MyDataItem((int)_id, text);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_mydataitem_detail,
container, false);
// Show the dummy content as text in a TextView.
if (mItem != null) {
((TextView) rootView.findViewById(R.id.mydataitem_detail))
.setText(mItem.content);
}
return rootView;
}
}