SampleViewerFragment.java

/*
 * Copyright (c) 2011, Lauren Darcey and Shane Conder
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are 
 * permitted provided that the following conditions are met:
 * 
 * * Redistributions of source code must retain the above copyright notice, this list of 
 *   conditions and the following disclaimer.
 *   
 * * Redistributions in binary form must reproduce the above copyright notice, this list 
 *   of conditions and the following disclaimer in the documentation and/or other 
 *   materials provided with the distribution.
 *   
 * * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used
 *   to endorse or promote products derived from this software without specific prior 
 *   written permission.
 *   
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
 * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * <ORGANIZATION> = Mamlambo
 */
package com.mamlambo.tutorial.fragments;

import java.io.IOException;
import java.io.InputStream;

import android.app.Fragment;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

public class SampleViewerFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        return inflater.inflate(R.layout.image_viewer_fragment, container, false);
    }
    
    public void update(int index) {
        TextView title = (TextView) getView().findViewById(R.id.title);
        ImageView image = (ImageView) getView().findViewById(R.id.image);
        
        String[] imageTitles = getResources().getStringArray(R.array.image_titles);
        String[] imageLocations = getResources().getStringArray(R.array.image_locations);
        
        title.setText(imageTitles[index]);
        InputStream is;
        try {
            is = getActivity().getAssets().open(imageLocations[index]);
            Bitmap bitmap = BitmapFactory.decodeStream(is);
            image.setImageBitmap(bitmap);
        } catch (IOException e) {
            Log.e("SampleViewerFragment", "Failed to decode image");
        }
    }
}