dev.ronlemire.receivers.ListViewFragment.java Source code

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Here is the source code for dev.ronlemire.receivers.ListViewFragment.java

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/*
* Copyright 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package dev.ronlemire.receivers;

import dev.ronlemire.receivers.R;
import android.app.Activity;
import android.support.v4.app.ListFragment;
import android.content.Intent;
import android.os.Bundle;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class ListViewFragment extends ListFragment {
    public static final String TAG = "ListViewFragment";
    public static final String LIST_FRAGMENT_BROADCAST_INTENT = "dev.ronlemire.receivers.LIST_FRAGMENT_BROADCAST_INTENT";
    public static final String LIST_ITEM_SELECTED = "listItemSelected";
    private Activity parentActivity = null;
    int mCurCheckPosition = 0;

    @Override
    public void onInflate(Activity parentActivity, AttributeSet attrs, Bundle bundle) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onInflate. AttributeSet contains:");
        for (int i = 0; i < attrs.getAttributeCount(); i++) {
            Log.v(ListViewFragment.TAG, "    " + attrs.getAttributeName(i) + " = " + attrs.getAttributeValue(i));
        }
        super.onInflate(parentActivity, attrs, bundle);
    }

    @Override
    public void onAttach(Activity parentActivity) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onAttach; activity is: " + parentActivity);
        super.onAttach(parentActivity);
        this.parentActivity = parentActivity;
    }

    @Override
    public void onCreate(Bundle bundle) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onCreate. Bundle contains:");
        if (bundle != null) {
            for (String key : bundle.keySet()) {
                Log.v(ListViewFragment.TAG, "    " + key);
            }
        } else {
            Log.v(ListViewFragment.TAG, "    myBundle is null");
        }
        super.onCreate(bundle);
        if (bundle != null) {
            // Restore last state for checked position.
            mCurCheckPosition = bundle.getInt("curChoice", 0);
        }
    }

    @Override
    public View onCreateView(LayoutInflater myInflater, ViewGroup container, Bundle bundle) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onCreateView. container is " + container);
        return super.onCreateView(myInflater, container, bundle);
    }

    @Override
    public void onActivityCreated(Bundle bundle) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onActivityCreated. bundle contains:");
        if (bundle != null) {
            for (String key : bundle.keySet()) {
                Log.v(ListViewFragment.TAG, "    " + key);
            }
        } else {
            Log.v(ListViewFragment.TAG, "    bundle is null");
        }
        super.onActivityCreated(bundle);

        refresh(mCurCheckPosition);
    }

    public void refresh(int index) {
        mCurCheckPosition = index;

        // Populate list with our static array of titles.
        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(parentActivity, R.array.list_titles,
                android.R.layout.simple_list_item_single_choice);
        setListAdapter(adapter);

        ListView lv = getListView();
        lv.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
        lv.setItemChecked(mCurCheckPosition, true);
        //lv.performItemClick(lv, mCurCheckPosition, lv.getItemIdAtPosition(mCurCheckPosition));      
    }

    @Override
    public void onSaveInstanceState(Bundle bundle) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onSaveInstanceState");
        super.onSaveInstanceState(bundle);
        bundle.putInt("curChoice", mCurCheckPosition);
    }

    @Override
    public void onListItemClick(ListView listView, View view, int position, long id) {
        Log.v(ListViewFragment.TAG, "in ListViewFragment onListItemClick. pos = " + position);
        mCurCheckPosition = position;

        // Intent intent = new Intent(LIST_FRAGMENT_BROADCAST_INTENT);
        // intent.putExtra("name", "ron");
        // intent.putExtra("age", 66);
        // getActivity().sendBroadcast(intent);

        // Intent intent = new Intent(LIST_FRAGMENT_BROADCAST_INTENT);
        // Bundle extras = new Bundle();
        // extras.putString("name", "clara");
        // extras.putInt("age", 93);
        // intent.putExtras(extras);
        // getActivity().sendBroadcast(intent);

        Intent intent = new Intent(LIST_FRAGMENT_BROADCAST_INTENT);
        Bundle extras = new Bundle();
        extras.putInt(LIST_ITEM_SELECTED, mCurCheckPosition);
        intent.putExtras(extras);
        parentActivity.sendBroadcast(intent);
    }

}