Android Open Source - Gui2Go User Guide Activity

From Project

Back to project page Gui2Go.
License

The source code is released under:
MIT License
If you think the Android project Gui2Go listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.ami.gui2go;
//from  ww w. ja  v a 2s. c o  m
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

public class UserGuideActivity extends Activity
{
  ListView topicsList;
  WebView helpWebView;
  ProgressDialog progressBar;

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

    topicsList = (ListView) findViewById(R.id.topicsList);
    topicsList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
    helpWebView = (WebView) findViewById(R.id.helpWebView);

    helpWebView.getSettings().setJavaScriptEnabled(true);
    helpWebView.setScrollBarStyle(WebView.SCROLLBARS_INSIDE_OVERLAY);

    helpWebView.setWebViewClient(new WebViewClient()
    {
      public boolean shouldOverrideUrlLoading(WebView view, String url)
      {
        view.loadUrl(url);
        return true;
      }

      public void onPageFinished(WebView view, String url)
      {
        if (progressBar.isShowing()) {
          progressBar.dismiss();
        }
      }

      public void onReceivedError(WebView view, int errorCode,
          String description, String failingUrl)
      {
        Toast.makeText(UserGuideActivity.this,
            "Error loading page: " + description,
            Toast.LENGTH_SHORT).show();
      }
    });

    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
        this, R.array.helpTopics, android.R.layout.simple_list_item_activated_1);
    topicsList.setAdapter(adapter);

    topicsList.setOnItemClickListener(new OnItemClickListener()
    {
      @Override
      public void onItemClick(AdapterView<?> parent, View view,
          int position, long id)
      {
        ((ListView) parent).setItemChecked(position, true);
        
        String urlToLoad = new String();
        switch(position){
          case 0:
            urlToLoad = "http://gui2go.blogspot.com/p/gui2go-help.html";
            break;
          case 1:
            urlToLoad = "http://gui2go.blogspot.com/p/gui-2-go-help-activity-management.html";
            break;
          case 2:
            urlToLoad = "http://gui2go.blogspot.com/p/placing-and-editing-widgets.html";
            break;
          case 3:
            urlToLoad = "http://gui2go.blogspot.com/p/gui-2-go-help-exporting-your-files.html";
            break;
          
        }
        progressBar = ProgressDialog.show(UserGuideActivity.this,
            "Loading help page...", "Loading...",true,true,new OnCancelListener()
            {
              @Override
              public void onCancel(DialogInterface dialog)
              {
                helpWebView.stopLoading();
              }
            });
        helpWebView.loadUrl(urlToLoad);
      }
    });
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item)
  {
    switch (item.getItemId()) {
      case android.R.id.home:
        finish();
        return (true);
    }
    return super.onOptionsItemSelected(item);
  }
}
Java Source Code List
