本文整合前面四篇的控件,再結合豆瓣讀書的API,作了一個搜索書籍和查看書籍信息的Demo。java
groovydependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.android.support:design:22.2.0' compile 'com.android.support:appcompat-v7:22.2.0' compile 'com.android.support:cardview-v7:22.2.0' compile 'com.android.support:recyclerview-v7:22.2.0' compile 'com.github.bumptech.glide:glide:3.6.0' compile 'de.hdodenhof:circleimageview:1.3.0' compile 'com.loopj.android:android-async-http:1.4.7' compile 'com.google.code.gson:gson:2.3' compile 'com.afollestad:material-dialogs:0.7.6.0' }
使用了RecyclerView和CardView進行佈局。android
RecyclerView參考文章:Material Design控件使用(一)git
CardView參考文章:Material Design控件使用(三)github
圖片的顯示,使用了glide,用法比較簡單json
javaGlide.with(holder.ivBook.getContext()) .load(book.getImage()) .fitCenter() .into(holder.ivBook);
* 搜索按鈕(FAB)點擊後,使用material-dialogs顯示dialogswift
javanew MaterialDialog.Builder(getActivity()) .title(R.string.search) .input(R.string.input_hint, R.string.input_prefill, new MaterialDialog.InputCallback() { @Override public void onInput(MaterialDialog dialog, CharSequence input) { if (!TextUtils.isEmpty(input)) { doSearch(input.toString()); } } }).show();
javapublic static void searchBooks(String name, final IBookResponse<List<Book>> response) { RequestParams params = new RequestParams(); params.put("q", name); params.put("start", 0); params.put("end", 50); client.get(getAbsoluteUrl("book/search"), params, new AsyncHttpResponseHandler() { @Override public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) { try { Gson gson = new Gson(); JSONObject json = new JSONObject(new String(responseBody)); JSONArray jaBooks = json.optJSONArray("books"); List<Book> books = gson.fromJson(jaBooks.toString(), new TypeToken<List<Book>>() { }.getType()); response.onData(books); } catch (Exception e) { e.printStackTrace(); } } @Override public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) { } }); }
javaprivate void doSearch(String keyword) { mProgressBar.setVisibility(View.VISIBLE); Book.searchBooks(keyword, new Book.IBookResponse<List<Book>>() { @Override public void onData(List<Book> books) { mAdapter = new MyAdapter(getActivity(), books); mRecyclerView.setAdapter(mAdapter); mProgressBar.setVisibility(View.GONE); } }); }
使用AppBarLayout+ TabLayout+ViewPager顯示書籍信息,
具體佈局參考:Material Design控件使用(四)微信
菜單欄實現請參考:Material Design控件使用(二)app
項目源碼已發佈到Github
APK下載地址:demo.apk
源碼地址:MaterialDesignExampleasync
本文做者: 陽春麪
原文地址:http://www.aswifter.com/2015/07/02/Material-Design-Example-5/ide
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