無需findViewById和setClickListener等。// xUtils的view註解要求必須提供id,以使代碼混淆不受影響。@ViewInject(R.id.textView)TextView textView;//@ViewInject(vale=R.id.textView, parentId=R.id.parentView)//TextView textView;@ResInject(id = R.string.label, type = ResType.String)private String label;// 取消了之前使用方法名綁定事件的方式,使用id綁定不受混淆影響// 支援綁定多個id @OnClick({R.id.id1, R.id.id2, R.id.id3})// or @OnClick(value={R.id.id1, R.id.id2, R.id.id3}, parentId={R.id.pid1, R.id.pid2, R.id.pid3})// 更多事件支援參見ViewCommonEventListener類和包com.lidroid.xutils.view.annotation.event。@OnClick(R.id.test_button)public void testButtonClick(View v) { // 方法簽名必須和介面中的要求一致 ...}...//在Activity中注入:@Overridepublic void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ViewUtils.inject(this); //注入view和事件 ... textView.setText(some text...); ...}//在Fragment中注入:@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.bitmap_fragment, container, false); // 載入fragment布局 ViewUtils.inject(this, view); //注入view和事件 ...}//在PreferenceFragment中注入:public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); ViewUtils.inject(this, getPreferenceScreen()); //注入view和事件 ...}// 其他重載// inject(View view);// inject(Activity activity)// inject(PreferenceActivity preferenceActivity)// inject(Object handler, View view)// inject(Object handler, Activity activity)// inject(Object handler, PreferenceGroup preferenceGroup)// inject(Object handler, PreferenceActivity preferenceActivity)HttpUtils使用方法:普通get方法HttpUtils http = new HttpUtils();http.send(HttpRequest.HttpMethod.GET, http://www.lidroid.com, new RequestCallBack(){ @Override public void onLoading(long total, long current, boolean isUploading) { testTextView.setText(current + / + total); } @Override public void onSuccess(ResponseInfo responseInfo) { textView.setText(responseInfo.result); } @Override public void onStart() { } @Override public void onFailure(HttpException error, String msg) { }});使用HttpUtils上傳檔案 或者 提交資料 到伺服器(post方法)RequestParams params = new RequestParams();params.addHeader(name, value);params.addQueryStringParameter(name, value);// 只包含字串參數時預設使用BodyParamsEntity,// 類似於UrlEncodedFormEntity(application/x-www-form-urlencoded)。params.addBodyParameter(name, value);// 加入檔案參數後預設使用MultipartEntity(multipart/form-data),// 如需multipart/related,xUtils中提供的MultipartEntity支援設定subType為related。// 使用params.setBodyEntity(httpEntity)可設定更多類型的HttpEntity(如:// MultipartEntity,BodyParamsEntity,FileUploadEntity,InputStreamUploadEntity,StringEntity)。// 例如發送json參數:params.setBodyEntity(new StringEntity(jsonStr,charset));params.addBodyParameter(file, new File(path));...HttpUtils http = new HttpUtils();http.send(HttpRequest.HttpMethod.POST, uploadUrl...., params, new RequestCallBack() { @Override public void onStart() { testTextView.setText(conn...); } @Override public void onLoading(long total, long current, boolean isUploading) { if (isUploading) { testTextView.setText(upload: + current + / + total); } else { testTextView.setText(reply: + current + / + total); } } @Override public void onSuccess(ResponseInfo responseInfo) { testTextView.setText(reply: + responseInfo.result); } @Override public void onFailure(HttpException error, String msg) { testTextView.setText(error.getExceptionCode() + : + msg); }});使用HttpUtils下載檔案:
- 支援斷點續傳,隨時停止下載任務,開始任務
HttpUtils http = new HttpUtils();HttpHandler handler = http.download(http://apache.dataguru.cn/httpcomponents/httpclient/source/httpcomponents-client-4.2.5-src.zip, /sdcard/httpcomponents-client-4.2.5-src.zip, true, // 如果目標檔案存在,接著未完成的部分繼續下載。伺服器不支援RANGE時將從新下載。 true, // 如果從請求返回資訊中擷取到檔案名稱,下載完成後自動重新命名。 new RequestCallBack() { @Override public void onStart() { testTextView.setText(conn...); } @Override public void onLoading(long total, long current, boolean isUploading) { testTextView.setText(current + / + total); } @Override public void onSuccess(ResponseInfo responseInfo) { testTextView.setText(downloaded: + responseInfo.result.getPath()); } @Override public void onFailure(HttpException error, String msg) { testTextView.setText(msg); }});...//調用cancel()方法停止下載handler.cancel();...BitmapUtils 使用方法BitmapUtils bitmapUtils = new BitmapUtils(this);// 載入網狀圖片bitmapUtils.display(testImageView, http://bbs.lidroid.com/static/image/common/logo.png);// 載入本地圖片(路徑以/開頭, 絕對路徑)bitmapUtils.display(testImageView, /sdcard/test.jpg);// 載入assets中的圖片(路徑以assets開頭)bitmapUtils.display(testImageView, assets/img/wallpaper.jpg);// 使用ListView等容器展示圖片時可通過PauseOnScrollListener控制滑動和快速滑動過程中時候暫停載入圖片listView.setOnScrollListener(new PauseOnScrollListener(bitmapUtils, false, true));listView.setOnScrollListener(new PauseOnScrollListener(bitmapUtils, false, true, customListener));
其他(更多範例程式碼見sample檔案夾中的代碼)輸出日誌 LogUtils// 自動添加TAG,格式: className.methodName(L:lineNumber)// 可設定全域的LogUtils.allowD = false,LogUtils.allowI = false...,控制是否輸出log。// 自訂log輸出LogUtils.customLogger = new xxxLogger();LogUtils.d(wyouflf);