Android Open Source - MyFlickrSearch Search Results Activity

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Back to project page MyFlickrSearch.

License

The source code is released under:

MIT License

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Java Source Code

package com.devng.flickrsearch;
//from  ww  w  .  j  a  va2  s. co m
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.util.Pair;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.devng.flickrsearch.common.Config;
import com.devng.flickrsearch.common.Enums;
import com.devng.flickrsearch.model.FlickrImgRef;
import com.devng.flickrsearch.task.DownloadFlickrImagesHandler;
import com.devng.flickrsearch.task.DownloadFlickrImagesTask;
import com.devng.flickrsearch.task.SearchFlickrResultHadler;
import com.devng.flickrsearch.task.SearchFlickrTask;

import java.util.List;

import roboguice.inject.InjectView;

public class SearchResultsActivity extends AbstractBackButtonActivity
    implements DownloadFlickrImagesHandler, SearchFlickrResultHadler {

  @InjectView(R.id.progressBar)
  private ProgressBar progressBar;

  @InjectView(R.id.searchingLabel)
  private TextView searchingLabel;

  @InjectView(R.id.imageContainer)
  private ListView imageContainer;

  private SearchResultsListAdapter listAdapter;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_search_results);

    listAdapter = new SearchResultsListAdapter(this);
    imageContainer.setAdapter(listAdapter);

    // get the search term and start the search on the server side via a task
    Intent sender = getIntent();
    String searchTerm = sender.getExtras().getString(Config.EXTRA_KEY_SEARCH_TERM);
    assert searchTerm != null; // sanity check
    Enums.SortOrder sortOrder = (Enums.SortOrder) sender.getExtras().get(Config.EXTRA_KEY_SORT_ORDER);
    assert sortOrder != null; // sanity check
    // set the label
    searchingLabel.setText(getResources().getText(R.string.search_results)
        + " " + searchTerm);
    SearchFlickrTask searchTask = new SearchFlickrTask(this, sortOrder);
    searchTask.execute(searchTerm);

    imageContainer.setOnItemClickListener(new AdapterView.OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> parent, View cell, int position, long id) {
        SearchResultsListAdapter adapter = (SearchResultsListAdapter) parent.getAdapter();
        FlickrImgRef imgRef = ((Pair<Bitmap, FlickrImgRef>) adapter.getItem(position)).second;
        Intent intent = new Intent(SearchResultsActivity.this, ImageViewerActivity.class);
        intent.putExtra(Config.EXTRA_KEY_FLICKR_REF, imgRef);
        startActivity(intent);
      }
    });
  }


  @Override
  public void onSearchFlickrResult(List<FlickrImgRef> result) {
    FlickrImgRef[] input = new FlickrImgRef[result.size()];
    input = result.toArray(input);
    DownloadFlickrImagesTask task2 = new DownloadFlickrImagesTask(this, Enums.ImageSize.LARGE_SQUARE);
    task2.execute(input);

  }


  @Override
  public void onDownloadedFlickrImage(Pair<Bitmap, FlickrImgRef> pair) {
    listAdapter.addItem(pair);
  }


  @Override
  public void onDownloadFinish() {
    progressBar.setVisibility(View.GONE);
  }

}

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