AndroidAnnotations - 大大简单化您的Android开发

AndroidAnnotations - 大大简化您的Android开发

https://github.com/excilys/androidannotations

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使用之前的代码为：

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<String, Void, Bookmarks> {     @Override    protected Bookmarks doInBackground(String... params) {      String searchString = params[0];      String userId = params[1];       RestTemplate client = new RestTemplate();      HashMap<String, Object> args = new HashMap<String, Object>();      args.put("search", searchString);      args.put("userId", userId);      HttpHeaders httpHeaders = new HttpHeaders();      HttpEntity<Bookmarks> request = new HttpEntity<Bookmarks>(httpHeaders);      ResponseEntity<Bookmarks> 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());  } }

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使用之后的代码为：

@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());  } }

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@Rest("http://www.bookmarks.com")public interface BookmarkClient {         @Get("/bookmarks/{userId}?search={search}")    Bookmarks getBookmarks(String search, String userId); }