Android Open Source - spring-android-samples Abstract Web View Activity






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Back to project page spring-android-samples.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2010-2014 the original author or authors.
 */*from w  w  w .j a  v a 2s  .c  om*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.android.twitterclient;

import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;

/**
 * @author Roy Clarkson
 */
public abstract class AbstractWebViewActivity extends Activity implements AsyncActivity {

  protected static final String TAG = AbstractWebViewActivity.class.getSimpleName();

  private Activity activity;

  private WebView webView;

  private ProgressDialog progressDialog = null;

  private boolean destroyed = false;

  // ***************************************
  // Activity methods
  // ***************************************
  @Override
  public MainApplication getApplicationContext() {
    return (MainApplication) super.getApplicationContext();
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().requestFeature(Window.FEATURE_PROGRESS);
    getWindow().setFeatureInt(Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);
    this.webView = new WebView(this);
    setContentView(this.webView);
    this.activity = this;

    webView.setWebChromeClient(new WebChromeClient() {
      public void onProgressChanged(WebView view, int progress) {
        activity.setTitle("Loading...");
        activity.setProgress(progress * 100);
        if (progress == 100) {
          activity.setTitle(R.string.app_name);
        }
      }
    });
  }

  // ***************************************
  // Protected methods
  // ***************************************
  protected WebView getWebView() {
    return this.webView;
  }

  // ***************************************
  // Public methods
  // ***************************************
  public void showLoadingProgressDialog() {
    showProgressDialog("Loading. Please wait...");
  }

  public void showProgressDialog(CharSequence message) {
    if (this.progressDialog == null) {
      this.progressDialog = new ProgressDialog(this);
      this.progressDialog.setIndeterminate(true);
    }

    this.progressDialog.setMessage(message);
    this.progressDialog.show();
  }

  public void dismissProgressDialog() {
    if (this.progressDialog != null && !this.destroyed) {
      this.progressDialog.dismiss();
    }
  }

}




Java Source Code List

org.springframework.android.basicauth.AbstractAsyncActivity.java
org.springframework.android.basicauth.MainActivity.java
org.springframework.android.basicauth.Message.java
org.springframework.android.facebookclient.AbstractAsyncActivity.java
org.springframework.android.facebookclient.AbstractAsyncListActivity.java
org.springframework.android.facebookclient.AbstractWebViewActivity.java
org.springframework.android.facebookclient.AsyncActivity.java
org.springframework.android.facebookclient.FacebookActivity.java
org.springframework.android.facebookclient.FacebookFeedListAdapter.java
org.springframework.android.facebookclient.FacebookHomeFeedActivity.java
org.springframework.android.facebookclient.FacebookProfileActivity.java
org.springframework.android.facebookclient.FacebookProfileListAdapter.java
org.springframework.android.facebookclient.FacebookWallPostActivity.java
org.springframework.android.facebookclient.FacebookWebOAuthActivity.java
org.springframework.android.facebookclient.MainApplication.java
org.springframework.android.reader.AbstractAsyncListActivity.java
org.springframework.android.reader.AbstractMenuActivity.java
org.springframework.android.reader.AtomActivity.java
org.springframework.android.reader.AtomFeedActivity.java
org.springframework.android.reader.AtomFeedListAdapter.java
org.springframework.android.reader.AtomSyndFeedActivity.java
org.springframework.android.reader.MainActivity.java
org.springframework.android.reader.RssActivity.java
org.springframework.android.reader.RssChannelActivity.java
org.springframework.android.reader.RssChannelListAdapter.java
org.springframework.android.reader.RssSyndFeedActivity.java
org.springframework.android.reader.SyndFeedListAdapter.java
org.springframework.android.showcase.AbstractAsyncActivity.java
org.springframework.android.showcase.AbstractAsyncListActivity.java
org.springframework.android.showcase.AbstractMenuActivity.java
org.springframework.android.showcase.AsyncActivity.java
org.springframework.android.showcase.MainActivity.java
org.springframework.android.showcase.rest.GoogleSearchActivity.java
org.springframework.android.showcase.rest.GoogleSearchGsonActivity.java
org.springframework.android.showcase.rest.GoogleSearchJacksonActivity.java
org.springframework.android.showcase.rest.GoogleSearchResponse.java
org.springframework.android.showcase.rest.GoogleSearchResultListAdapter.java
org.springframework.android.showcase.rest.GoogleSearchResult.java
org.springframework.android.showcase.rest.HttpGetActivity.java
org.springframework.android.showcase.rest.HttpGetGzipActivity.java
org.springframework.android.showcase.rest.HttpGetGzipCompressedActivity.java
org.springframework.android.showcase.rest.HttpGetGzipCompressedJsonActivity.java
org.springframework.android.showcase.rest.HttpGetGzipUncompressedActivity.java
org.springframework.android.showcase.rest.HttpGetJsonActivity.java
org.springframework.android.showcase.rest.HttpGetJsonXmlActivity.java
org.springframework.android.showcase.rest.HttpGetParametersActivity.java
org.springframework.android.showcase.rest.HttpGetSetRequestTimeoutActivity.java
org.springframework.android.showcase.rest.HttpGetXmlActivity.java
org.springframework.android.showcase.rest.HttpPostActivity.java
org.springframework.android.showcase.rest.HttpPostFormDataActivity.java
org.springframework.android.showcase.rest.HttpPostJsonXmlActivity.java
org.springframework.android.showcase.rest.HttpPostMultiValueMapActivity.java
org.springframework.android.showcase.rest.HttpPostStringActivity.java
org.springframework.android.showcase.rest.Message.java
org.springframework.android.showcase.rest.StateList.java
org.springframework.android.showcase.rest.State.java
org.springframework.android.showcase.rest.StatesListAdapter.java
org.springframework.android.showcase.rest.TweetListAdapter.java
org.springframework.android.showcase.rest.Tweet.java
org.springframework.android.showcase.rest.TwitterSearchResults.java
org.springframework.android.twitterclient.AbstractAsyncActivity.java
org.springframework.android.twitterclient.AbstractAsyncListActivity.java
org.springframework.android.twitterclient.AbstractWebViewActivity.java
org.springframework.android.twitterclient.AsyncActivity.java
org.springframework.android.twitterclient.MainApplication.java
org.springframework.android.twitterclient.TwitterActivity.java
org.springframework.android.twitterclient.TwitterDirectMessageActivity.java
org.springframework.android.twitterclient.TwitterProfileActivity.java
org.springframework.android.twitterclient.TwitterProfileListAdapter.java
org.springframework.android.twitterclient.TwitterTimelineActivity.java
org.springframework.android.twitterclient.TwitterTimelineListAdapter.java
org.springframework.android.twitterclient.TwitterTweetActivity.java
org.springframework.android.twitterclient.TwitterWebOAuthActivity.java
org.springframework.android.twittersearch.TweetListAdapter.java
org.springframework.android.twittersearch.Tweet.java
org.springframework.android.twittersearch.TwitterSearchActivity.java
org.springframework.android.twittersearch.TwitterSearchResultsActivity.java
org.springframework.android.twittersearch.TwitterSearchResults.java
showcase.Application.java
showcase.Application.java
showcase.FileUploadController.java
showcase.HomeController.java
showcase.HomeController.java
showcase.Message.java
showcase.Message.java
showcase.StateList.java
showcase.State.java
showcase.TimerController.java
showcase.WebSecurityConfiguration.java