Android Open Source - Twitter-News Search Keyword Activity

From Project

Back to project page Twitter-News.

License

The source code is released under:

Apache License

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Java Source Code

package com.kaplandroid.twitternews.ui.search;
// w w  w . j  a  v a2 s. c  o m
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.kaplandroid.twitternews.AppData;
import com.kaplandroid.twitternews.R;
import com.kaplandroid.twitternews.ui.statistics.StatisticMainActivity;

/**
 * 
 * Validates input keyword Then sends it to progress Activity
 * 
 * @author KAPLANDROID
 * 
 */
public class SearchKeywordActivity extends Activity implements OnClickListener {

  EditText etSearchKeyword;

  Button btnSearchGoRead;

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

    etSearchKeyword = (EditText) findViewById(R.id.etSearchKeyword);
    btnSearchGoRead = (Button) findViewById(R.id.btnSearchGoRead);

    //

    btnSearchGoRead.setOnClickListener(this);

    //

  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getItemId() == R.id.action_chart) {

      startActivity(new Intent(this, StatisticMainActivity.class));
    }
    return super.onOptionsItemSelected(item);

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu items for use in the action bar
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.main, menu);
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public void onClick(View v) {
    if (v == btnSearchGoRead) {

      // TO.DO validate input

      if (!validateInput(etSearchKeyword.getText().toString())) {
        Toast.makeText(SearchKeywordActivity.this, "Your keyword must be at  3 - 500 character length.",
            Toast.LENGTH_LONG).show();
        return;
      }
      // Input Valid

      // TO.DO save keyword

      AppData.getInstance().setLastSinceId(null);
      AppData.getInstance().setLastKeyword(etSearchKeyword.getText().toString());

      //

      // TO.DO Open progress activity

      startActivity(new Intent(SearchKeywordActivity.this, SearchProgressActivity.class));

      //

      //

    }

  }

  private boolean validateInput(String text) {

    if (text != null) {
      if (text.length() > 4) {
        return true;
      }
    }

    return false;
  }

}

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