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    <p>Try to use <a href="http://androidannotations.org/" rel="nofollow">Android annotations</a><br/> AndroidAnnotations is an Open Source framework that speeds up Android development. It takes care of the plumbing, and lets you concentrate on what's really important. By simplifying your code, it facilitates its maintenance.<br/> Here is a simple example of how your code can dramatically shrink, and become much easier to understand:<br/><br/> <strong>Before</strong> <code>Android Annotations</code></p> <pre><code> public class BookmarksToClipboardActivity extends Activity { BookmarkAdapter adapter; ListView bookmarkList; EditText search; BookmarkApplication application; Animation fadeIn; ClipboardManager clipboardManager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(FLAG_FULLSCREEN, FLAG_FULLSCREEN); setContentView(R.layout.bookmarks); bookmarkList = (ListView) findViewById(R.id.bookmarkList); search = (EditText) findViewById(R.id.search); application = (BookmarkApplication) getApplication(); fadeIn = AnimationUtils.loadAnimation(this, anim.fade_in); clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); View updateBookmarksButton1 = findViewById(R.id.updateBookmarksButton1); updateBookmarksButton1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { updateBookmarksClicked(); } }); View updateBookmarksButton2 = findViewById(R.id.updateBookmarksButton2); updateBookmarksButton2.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { updateBookmarksClicked(); } }); bookmarkList.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView p, View v, int pos, long id) { Bookmark selectedBookmark = (Bookmark) p.getAdapter().getItem(pos); bookmarkListItemClicked(selectedBookmark); } }); initBookmarkList(); } void initBookmarkList() { adapter = new BookmarkAdapter(this); bookmarkList.setAdapter(adapter); } void updateBookmarksClicked() { UpdateBookmarksTask task = new UpdateBookmarksTask(); task.execute(search.getText().toString(), application.getUserId()); } private static final String BOOKMARK_URL = // "http://www.bookmarks.com/bookmarks/{userId}?search={search}"; class UpdateBookmarksTask extends AsyncTask { @Override protected Bookmarks doInBackground(String... params) { String searchString = params[0]; String userId = params[1]; RestTemplate client = new RestTemplate(); HashMap args = new HashMap(); args.put("search", searchString); args.put("userId", userId); HttpHeaders httpHeaders = new HttpHeaders(); HttpEntity request = new HttpEntity(httpHeaders); ResponseEntity response = client.exchange( // BOOKMARK_URL, HttpMethod.GET, request, Bookmarks.class, args); Bookmarks bookmarks = response.getBody(); return bookmarks; } @Override protected void onPostExecute(Bookmarks result) { adapter.updateBookmarks(result); bookmarkList.startAnimation(fadeIn); } } void bookmarkListItemClicked(Bookmark selectedBookmark) { clipboardManager.setText(selectedBookmark.getUrl()); } } </code></pre> <p><strong>After:</strong><br/></p> <pre><code> @NoTitle @Fullscreen @EActivity(R.layout.bookmarks) public class BookmarksToClipboardActivity extends Activity { BookmarkAdapter adapter; @ViewById ListView bookmarkList; @ViewById EditText search; @App BookmarkApplication application; @RestService BookmarkClient restClient; @AnimationRes Animation fadeIn; @SystemService ClipboardManager clipboardManager; @AfterViews void initBookmarkList() { adapter = new BookmarkAdapter(this); bookmarkList.setAdapter(adapter); } @Click({R.id.updateBookmarksButton1, R.id.updateBookmarksButton2}) void updateBookmarksClicked() { searchAsync(search.getText().toString(), application.getUserId()); } @Background void searchAsync(String searchString, String userId) { Bookmarks bookmarks = restClient.getBookmarks(searchString, userId); updateBookmarks(bookmarks); } @UiThread void updateBookmarks(Bookmarks bookmarks) { adapter.updateBookmarks(bookmarks); bookmarkList.startAnimation(fadeIn); } @ItemClick void bookmarkListItemClicked(Bookmark selectedBookmark) { clipboardManager.setText(selectedBookmark.getUrl()); } } </code></pre>
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    1. COThat looks really useful, does it does the generation automatically in eclipse and can we change the generated android code without change the annotations? I ask since if this gets passed on, and the guys don't know what this is they will think I coded in some weird language and not Android if they opened the project and all they see is something like this in the source.
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    2. COThey will see your source code. Just add comment what you use android annotations. All generated files will stored in a separate folder(`apt_generated`) in your project. Generated code is a standard java code with findViewById(), setOnClickListener(), etc.
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    3. COsweet thanks! this helps a lot and will be trying it and at worse replacing the annotations with the generated code if things go wrong with the other devs / designers.
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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