Android Open Source - MyFlickrSearch Main 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   w w w .  jav  a  2  s . c o  m*/
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Toast;

import com.devng.flickrsearch.common.Config;
import com.devng.flickrsearch.common.Enums;
import com.google.common.base.Strings;
import com.google.common.io.CharStreams;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Collections;
import java.util.List;
import java.util.Random;

import roboguice.activity.RoboActivity;
import roboguice.inject.InjectView;

public class MainActivity extends RoboActivity {

  private static final String LOG_TAG = MainActivity.class.getSimpleName();

  private List<String> randomWords;

  private final Random rand = new Random();

  @InjectView(R.id.searchEdit)
  private EditText searchEdit;

  @InjectView(R.id.sortBySpinner)
  private Spinner sortBySpinner;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    randomWords = loadRandomWords();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    // getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  @Override
  protected void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
  }

  public void onPickRandom(View v) {
    Log.d(LOG_TAG, "onPickRandom");
    String word = randomWords.get(rand.nextInt(randomWords.size()));
    searchEdit.setText(word);
  }

  private List<String> loadRandomWords() {
    // TODO enhance this with a service to get more buzz words
    try {
      InputStream inputStream = getResources().openRawResource(R.raw.random_search_words);
      List<String> result = CharStreams.readLines(new InputStreamReader(inputStream));
      inputStream.close();
      return result;
    } catch (IOException e) {
      Log.e(LOG_TAG, "Could not read the random_search_words.txt file", e);
    }
    return Collections.emptyList();
  }

  public void onSearch(View v) {
    Log.d(LOG_TAG, "onSearch");

    String text = searchEdit.getText().toString();

    if (Strings.isNullOrEmpty(text)) {
      Toast.makeText(this, getResources().getString(R.string.textTooShort), Toast.LENGTH_LONG).show();
      return;
    }

    Enums.SortOrder sortOrder = Enums.SortOrder.values()[sortBySpinner.getSelectedItemPosition()];
    Intent intent = new Intent(this, SearchResultsActivity.class);
    intent.putExtra(Config.EXTRA_KEY_SEARCH_TERM, text);
    intent.putExtra(Config.EXTRA_KEY_SORT_ORDER, sortOrder);
    startActivity(intent);
  }

}

Java Source Code List