Project 2 - Bulletin

Bulletin is an android app that allows a user to search for articles on web using simple filters. The app utilizes New York Times Search API.

Time spent: 25 hours spent in total

User Stories

The following required functionality is completed:

• [x] User can search for news article by specifying a query and launching a search. Search displays a grid of image results from the New York Times Search API.
• [x] User can click on "settings" which allows selection of advanced search options to filter results
• [x] User can configure advanced search filters such as:
  • [x] Begin Date (using a date picker)
  • [x] News desk values (Arts, Fashion & Style, Sports)
  • [x] Sort order (oldest or newest)
• [x] Subsequent searches have any filters applied to the search results
• [x] User can tap on any image in results to see the full text of article full-screen
• [x] User can scroll down to see more articles. The maximum number of articles is limited by the API search.

The following optional features are implemented:

• [x] Implements robust error handling, check if internet is available, handle error cases, network failures
• [x] Used the ActionBar SearchView or custom layout as the query box instead of an EditText
• [x] User can share an article link to their friends or email it to themselves
• [x] Replaced Filter Settings Activity with a lightweight modal overlay
• [x] Improved the user interface and experiment with image assets and/or styling and coloring

The following bonus features are implemented:

• [ ] Use the RecyclerView with the StaggeredGridLayoutManager to display improve the grid of image results
• [ ] For different news articles that only have text or only have images, use Heterogenous Layouts with RecyclerView
• [x] Apply the popular Butterknife annotation library to reduce view boilerplate.
• [x] Use Parcelable instead of Serializable using the popular Parceler library.
• [ ] Leverages the data binding support module to bind data into layout templates.
• [ ] Replace all icon drawables and other static image assets with vector drawables where appropriate.
• [x] Replace Picasso with Glide for more efficient image rendering.
• [ ] Uses retrolambda expressions to cleanup event handling blocks.
• [ ] Leverages the popular GSON library to streamline the parsing of JSON data.
• [ ] Leverages the Retrofit networking library to access the New York Times API.

The following additional features are implemented:

• [x] Used SharedPreferences to persist filter preferences across sessions.
• [x] Auto-populates subject as headline of the news article when sharing link
• [x] User is limited to selecting only past dates in DatePicker
• [x] Used AndroidStaggeredGrid to make UI better

Video Walkthrough

Here's a walkthrough of implemented user stories:

Screenshots

Walkthrough URL http://i.imgur.com/0KR7n2D.gif

GIF created with LiceCap.

Notes

1. WebView has issues when used with @BindView option of ButterKnife

Open-source libraries used

• Android Async HTTP - Simple asynchronous HTTP requests with JSON parsing
• Glide - Image loading and caching library for Android
• ButterKnife - View injection library for Android
• Parceler - Android Parcelable code generator for Android
• AndroidStaggeredGrid - An Android staggered grid view which supports multiple columns with rows of varying sizes. Currently deprecated.

License

Copyright 2016 Seetha Annamraju

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.