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Android tree应用框架

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简介

一个好的Android应用开发框架,可以加快Android开发速度,今天笔记基于许多开源项目自写了一款Android应用框架。


内容

框架包括:界面管理(Activity管理)、数据库操作(orm框架、加密等)、http交互、缓存管理、下载管理、路径管理、日志输出、网络管理、系统命令、加解密、stl容器、任务管理、奔溃管理、存储管理、其它辅助管理…。


解决思路如下:

界面管理:使用Stack记录Activity的运行轨迹,并在每个Activity添加一个广播处理自定义事件。

	private static Stack<Activity> mActivityStack;//进行Activity运行记录
数据库管理:对数据库的操作要求orm框架、加解密等,采用的是greendao和sqlcrypt开源项目解决。

http交互:实现http交互方式有同步、异步操作。采用的是android-async-http开源项目解决。

缓存管理:实现缓存方式有内存缓存、磁盘缓存。其中内存缓存只针对图片处理,磁盘缓存是针对某目录,实现的方式有:先进先出、最大量、使用频率等。

下载管理:下载管理方式有多线程下载、单线程下载。

路径管理:简单的说就是对程序的目录管理,分图片、视频、音频、缓存目录等。

日志输出:基于Log的管理(分调式、发布模式和文件输出、log输出)。

网络管理:2G、3G、4G等联网方式不同的管理和监听。

系统命令:直接命令运行。

加解密:aes、base64、des、md5等加密方式。

stl容器:重写stl部分容器。

任务管理:基于AsyncTask任务的管理。

奔溃管理:捕捉奔溃信息,并提供发送接口。采用的是acra方法解决。

存储管理:主要是SharedPreferences和Properties的管理。

其它辅助管理:版本、内存、手机格式、字符串操作……等等。


项目如图:




效果如图:

+




相关测试代码:

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.test_tree);

		TFilePathManager.getInstance().initConfig(null); // 默认目录(下载�?图片、视频�?缓存等目�?
															// 优先考虑内存条,其次手机内存�?
	}

	public void onClickTestPath(View view) { // 测试路径
		TFilePathManager.getInstance().initConfig(
				Environment.getExternalStorageDirectory().getPath()
						+ File.pathSeparator + "test");

		// 程序目录里面分了图片、缓存区、下载图、音频区、视频区
		TFilePathManager.getInstance().getAppPath();
		TFilePathManager.getInstance().getAudioPath();
		TFilePathManager.getInstance().getCachePath();
		TFilePathManager.getInstance().getDownloadPath();
		TFilePathManager.getInstance().getImagePath();
	}

	public void onClickTestLog(View view) { // 测试日志
		TLog.enablePrintToFileLogger(true);
		for (int i = 0; i < 100; i++)
			TLog.i(TAG, "123456" + i);
		// TLog.release(); //关闭程序可释�?

		// 日志是放在程序目录下

		// TLog.enableIgnoreAll(enable);
		// TLog.enableIgnoreWarn(enable);
	}

	public void onClickTestTActivity(View view) { // 测试TActivity
		Intent intent = new Intent();
		intent.setClass(this, TestTActivity.class);
		startActivity(intent);
	}

	public void onClickTestHttp1(View view) { // 测试Http1
		Intent intent = new Intent();
		intent.setClass(this, TestHttp1.class);
		startActivity(intent);
	}

	public void onClickTestHttp2(View view) { // 测试Http2
		Intent intent = new Intent();
		intent.setClass(this, TestHttp2.class);
		startActivity(intent);
	}

	public void onClickTestThreadsdown(View view) { // 测试多线程下载
		Intent intent = new Intent();
		intent.setClass(this, TestDowns.class);
		startActivity(intent);
	}

	public void onClickTestCrash(View view) { // 崩溃
		int result = 1 / 0;
	}

	public void onClickTestSqlEncrypt(View view) { // 测试sql加密
		Intent intent = new Intent();
		intent.setClass(this, TestSqlEncrypt.class);
		startActivity(intent);
	}

	public void onClickTestDAO(View view) { // 测试orm数据库
		Intent intent = new Intent();
		intent.setClass(this, TestDAO.class);
		startActivity(intent);
	}

	public void onClickTestDB(View view) { // 测试Think数据库
		Intent intent = new Intent();
		intent.setClass(this, TestDB.class);
		startActivity(intent);
	}

	public void onClickTestCache(View view) { // 测试缓存
		Intent intent = new Intent();
		intent.setClass(this, TestCache.class);
		startActivity(intent);
	}

	public void onClickTConfig(View view) { // 测试配置信息
		TPreferenceConfig.getInstance().initConfig(this);
		TPropertiesConfig.getInstance().initConfig(this);

		TIConfig iConfig = TPreferenceConfig.getInstance();
		iConfig.setBoolean("123", true);
		boolean result = iConfig.getBoolean("123", false);

		iConfig = TPropertiesConfig.getInstance();
		iConfig.setBoolean("1234", true);
		result = iConfig.getBoolean("1234", false);
	}

	public void onClickEncryption(View view) { // 测试加密
		String src = "banketree@qq.com";
		String encrypted = "";
		String key = "banketree";

		try {
			encrypted = TAes.encrypt(key, src);
			String tempString = TAes.decrypt(key, encrypted);

			encrypted = TBase64.encode(src.getBytes());
			tempString = TBase64.decode(encrypted).toString();

			encrypted = TDes.encrypt(key, src);
			tempString = TDes.decrypt(key, encrypted);
			TLog.i(this, tempString);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public void onClickZip(View view) { // 测试解压缩
		try {
			TCompressUtils.compressJar("");
			TCompressUtils.compressZip("");
			TCompressUtils.uncompressJar("");
			TCompressUtils.uncompressZip("");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

奔溃处理回调:

	@Override
	public void onAppCrash(String crashFile) {

		TLog.d(TAG, "Creating Dialog for " + crashFile);
		Intent dialogIntent = new Intent(this, TestCrash.class);
		dialogIntent.putExtra(TCrash.EXTRA_REPORT_FILE_NAME, crashFile);
		dialogIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		startActivity(dialogIntent);
	}


缓存:

		mMemoryCacheSize = 2 * 1024 * 1024;// 2M
		mDiscCacheSize = 2 * 1024 * 1024;// 2M
		mDiscCacheFileCount = 100;// 一百个文件
		mMemoryCache = TCacheManager.createLruMemoryCache(mMemoryCacheSize);

		try {
			mDiscCache1 = TCacheManager.createReserveDiscCache(TFilePathManager
					.getInstance().getCachePath(), "test");
		} catch (Exception e) {
			e.printStackTrace();
		}

		try {
			mDiscCache2 = TCacheManager.createFileCountLimitedDiscCache(
					mDiscCacheFileCount, TFilePathManager.getInstance()
							.getCachePath());
		} catch (Exception e) {
			e.printStackTrace();
		}

try {
			Drawable demo = getResources().getDrawable(R.drawable.ic_launcher);
			Bitmap bitmap = ((BitmapDrawable) demo).getBitmap();
			if (arg0 == mTest1Button) {
				mMemoryCache.put("123", bitmap);
				mMemoryCache.put("1234", bitmap);

				mMemoryCache.get("123");
				mMemoryCache.get("1234");
			} else if (arg0 == mTest2Button) {
				mDiscCache1.put("123", mContext.getCacheDir());
				mDiscCache1.get("123");
			} else if (arg0 == mTest3Button) {
				mDiscCache2.put("123", mContext.getCacheDir());
				mDiscCache2.get("123");
			}
		} catch (Exception e) {
			makeText(e.getMessage());
		}

Activity之间的通信:

	@Override
	public void onClick(View arg0) {
		if (testComparatorButton == arg0) {
			Log.i("", "");
			UIBroadcast.sentEvent(mContext, 1001, 1002, "");
		}
	}

	@Override
	public void processEvent(Intent intent) {
		super.processEvent(intent);
		int mainEvent = intent.getIntExtra(UIBroadcast.MAINEVENT, -1); // 主事�?
		int subEvent = intent.getIntExtra(UIBroadcast.EVENT, -1);// 次事�?

		makeText("哈哈触发�?" + mainEvent + subEvent);// 每个Activity可接收广�?
	}

Http同步异步请求:

		if (view == mCancelButton) {
			mTAsyncHttpClient.cancelRequests(this, true);
			mTAsyncHttpClient.cancelAllRequests(true);
		} else if (view == mGetButton) {
			url = "https://httpbin.org/get";
			mTAsyncHttpClient.get(url, new AsyncHttpResponseHandler() {

				@Override
				public void onSuccess(int statusCode, Header[] headers,
						byte[] responseBody) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					debugResponse(new String(responseBody));
				}

				@Override
				public void onFailure(int statusCode, Header[] headers,
						byte[] responseBody, Throwable error) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					if (responseBody != null) {
						debugResponse(new String(responseBody));
					}

					TLog.e(this, error.getMessage());
				}

				@Override
				public void onProgress(int bytesWritten, int totalSize) {
					super.onProgress(bytesWritten, totalSize);
				}

				@Override
				public void onRetry(int retryNo) {
					makeText(String.format("Request is retried, retry no. %d",
							retryNo));
				}
			});
		} else if (view == mPostButton) {
			url = "http://httpbin.org/post";
			mTAsyncHttpClient.post(mContext, url, getRequestHeaders(),
					getRequestEntity(), null, new AsyncHttpResponseHandler() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								byte[] response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugResponse(new String(response));
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								byte[] errorResponse, Throwable e) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(e);
							if (errorResponse != null) {
								debugResponse(new String(errorResponse));
							}
						}
					});

		} else if (view == mPutButton) {
			url = "http://httpbin.org/put";

			mTAsyncHttpClient.put(this, url, getRequestHeaders(),
					getRequestEntity(), null, new AsyncHttpResponseHandler() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								byte[] response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugResponse(new String(response));
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								byte[] errorResponse, Throwable e) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(e);
							if (errorResponse != null) {
								debugResponse(new String(errorResponse));
							}
						}
					});
		} else if (view == mDeleteButton) {
			url = "http://httpbin.org/delete";

			mTAsyncHttpClient.delete(this, url, getRequestHeaders(), null,
					new AsyncHttpResponseHandler() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								byte[] response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugResponse(new String(response));
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								byte[] errorResponse, Throwable e) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(e);
							if (errorResponse != null) {
								debugResponse(new String(errorResponse));
							}
						}
					});
		} else if (view == mFileButton) {
			url = "https://httpbin.org/robots.txt";

			mTAsyncHttpClient.get(this, url, getRequestHeaders(), null,
					new FileAsyncHttpResponseHandler(this) {
						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								File response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugFile(response);
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								Throwable throwable, File file) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(throwable);
							debugFile(file);
						}

						private void debugFile(File file) {
							if (file == null || !file.exists()) {
								debugResponse("Response is null");
								return;
							}
							try {
								debugResponse(file.getAbsolutePath()
										+ "\r\n\r\n"
										+ TFileUtils.getStringFromFile(file));
							} catch (Throwable t) {
								TLog.e(TAG,
										"Cannot debug file contents"
												+ t.getMessage());
							}
							if (!deleteTargetFile()) {
								TLog.d(TAG, "Could not delete response file "
										+ file.getAbsolutePath());
							}
						}
					});
		} else if (view == mGZipButton) {
			url = "http://httpbin.org/gzip";
			mTAsyncHttpClient.get(this, url, null, null,
					new BaseJsonHttpResponseHandler<SampleJSON>() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								String rawJsonResponse, SampleJSON response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							if (response != null) {
								debugResponse(rawJsonResponse);
							}
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								Throwable throwable, String rawJsonData,
								SampleJSON errorResponse) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(throwable);
							if (errorResponse != null) {
								debugResponse(rawJsonData);
							}
						}

						@Override
						protected SampleJSON parseResponse(String rawJsonData,
								boolean isFailure) throws Throwable {
							return null;
							// return new ObjectMapper().readValues(
							// new JsonFactory().createParser(rawJsonData),
							// SampleJSON.class).next();
						}

					});

		} else if (view == mRedirect302Button) {
			url = "http://httpbin.org/redirect/6";

			HttpClient client = mTAsyncHttpClient.getHttpClient();
			if (client instanceof DefaultHttpClient) {
				// enableRedirects/enableRelativeRedirects/enableCircularRedirects
				mTAsyncHttpClient.setEnableRedirects(true, true, true);
			}

			mTAsyncHttpClient.get(url, new AsyncHttpResponseHandler() {

				@Override
				public void onSuccess(int statusCode, Header[] headers,
						byte[] responseBody) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					debugResponse(new String(responseBody));
				}

				@Override
				public void onFailure(int statusCode, Header[] headers,
						byte[] responseBody, Throwable error) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					if (responseBody != null) {
						debugResponse(new String(responseBody));
					}

					TLog.e(this, error.getMessage());
				}

				@Override
				public void onProgress(int bytesWritten, int totalSize) {
					super.onProgress(bytesWritten, totalSize);
				}

				@Override
				public void onRetry(int retryNo) {
					makeText(String.format("Request is retried, retry no. %d",
							retryNo));
				}
			});
		} else if (view == mJsonButton) {
			url = "http://httpbin.org/headers";

			mTAsyncHttpClient.get(this, url, null, null,
					new BaseJsonHttpResponseHandler<SampleJSON>() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								String rawJsonResponse, SampleJSON response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							if (response != null) {
								debugResponse(rawJsonResponse);
							}
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								Throwable throwable, String rawJsonData,
								SampleJSON errorResponse) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(throwable);
							if (errorResponse != null) {
								debugResponse(rawJsonData);
							}
						}

						@Override
						protected SampleJSON parseResponse(String rawJsonData,
								boolean isFailure) throws Throwable {
							return null;
							// return new ObjectMapper().readValues(
							// new JsonFactory().createParser(rawJsonData),
							// SampleJSON.class).next();
						}

					});
		} else if (view == mLoginButton) {
			url = "http://myendpoint.com";
			RequestParams params = new RequestParams();
			params.put("username", "banketree");
			params.put("password", "111111");
			params.put("email", "banketree@qq.com");
			// params.put("profile_picture", new File("pic.jpg")); // Upload a
			// File
			// params.put("profile_picture2", someInputStream); // Upload
			// anInputStream
			// map = new HashMap<String, String>();
			// map.put("first_name", "James");
			// map.put("last_name", "Smith");
			// params.put("user", map);
			// * Set<String> set = new HashSet<String>(); //
			// unordered collection
			// * set.add("music");
			// * set.add("art");
			// * params.put("like", set); // url params:
			// "like=music&like=art"
			//
			// * List<String> list = new ArrayList<String>(); //
			// Ordered collection
			// * list.add("Java");<>
			// * list.add("C");
			// * params.put("languages", list); // url params:
			// "languages[]=Java&languages[]=C"
			//
			// * String[] colors = { "blue", "yellow" }; // Ordered collection
			// * params.put("colors", colors); // url params:
			// "colors[]=blue&colors[]=yellow"
			// *
			// * List<Map<String, String>> listOfMaps = new
			// ArrayList<Map<String,
			// * String>>();
			// * Map<String, String> user1 = new HashMap<String,
			// String>();
			// * user1.put("age", "30");
			// * user1.put("gender", "male");
			// * Map<String, String> user2 = new HashMap<String,
			// String>();
			// * user2.put("age", "25");
			// * user2.put("gender", "female");
			// * listOfMaps.add(user1);
			// * listOfMaps.add(user2);
			// * params.put("users", listOfMaps); // url params:
			// "users[][age]=30&users[][gender]=male&users[][age]=25&users[][gender]=female"
			// *

			mTAsyncHttpClient.post(url, params, new AsyncHttpResponseHandler() {

				@Override
				public void onStart() {
				}

				@Override
				public void onSuccess(int statusCode, Header[] headers,
						byte[] response) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					debugResponse(new String(response));
				}

				@Override
				public void onFailure(int statusCode, Header[] headers,
						byte[] errorResponse, Throwable e) {
					debugHeaders(headers);
					debugStatusCode(statusCode);
					debugThrowable(e);
					if (errorResponse != null) {
						debugResponse(new String(errorResponse));
					}
				}
			});
		} else if (view == mBinaryButton) {
			url = "http://httpbin.org/gzip";

			mTAsyncHttpClient.get(this, url, getRequestHeaders(), null,
					new BinaryHttpResponseHandler() {
						@Override
						public void onStart() {
						}

						@Override
						public String[] getAllowedContentTypes() {
							// Allowing all data for debug purposes
							return new String[] { ".*" };
						}

						public void onSuccess(int statusCode, Header[] headers,
								byte[] binaryData) {
							debugStatusCode(statusCode);
							debugHeaders(headers);
							debugResponse("Received response is "
									+ binaryData.length + " bytes");
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								byte[] errorResponse, Throwable e) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(e);
							if (errorResponse != null) {
								debugResponse("Received response is "
										+ errorResponse.length + " bytes");
							}
						}
					});
		} else if (view == mSynGetButton) {
			url = "https://httpbin.org/delay/6";

			mTSyncHttpClient.get(this, url, getRequestHeaders(), null,
					new AsyncHttpResponseHandler() {

						@Override
						public void onStart() {
						}

						@Override
						public void onSuccess(final int statusCode,
								final Header[] headers, final byte[] response) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugResponse(new String(response));
						}

						@Override
						public void onFailure(final int statusCode,
								final Header[] headers,
								final byte[] errorResponse, final Throwable e) {
							debugHeaders(headers);
							debugStatusCode(statusCode);
							debugThrowable(e);
							if (errorResponse != null) {
								debugResponse(new String(errorResponse));
							}
						}
					});
		} else if (view == mTimeOutButton) {
			url = "http://httpbin.org/delay/6";

			mTAsyncHttpClient.get(this, url, getRequestHeaders(), null,
					new AsyncHttpResponseHandler() {
						private int counter = 0;
						private int id = counter++;
						private SparseArray<String> states = new SparseArray<String>();

						@Override
						public void onStart() {
							setStatus(id, "START");
						}

						@Override
						public void onSuccess(int statusCode, Header[] headers,
								byte[] responseBody) {
							setStatus(id, "SUCCESS");
						}

						@Override
						public void onFinish() {
							setStatus(id, "FINISH");
						}

						@Override
						public void onFailure(int statusCode, Header[] headers,
								byte[] responseBody, Throwable error) {
							setStatus(id, "FAILURE");
						}

						@Override
						public void onCancel() {
							setStatus(id, "CANCEL");
						}

						private synchronized void setStatus(int id,
								String status) {
							String current = states.get(id, null);
							states.put(id, current == null ? status : current
									+ "," + status);
							for (int i = 0; i < states.size(); i++) {
								debugResponse(String.format("%d (from %d): %s",
										states.keyAt(i), counter,
										states.get(states.keyAt(i))));
							}
						}
					});
		}


结束

此框架参考了ThinkAndroid,在写此项目之前,笔者一直使用ThinkAndroid框架开发项目,所以很多思想来源于此。Think框架介绍如下:

ThinkAndroid是一个免费的开源的、简易的、遵循Apache2开源协议发布的Android开发框架,其开发宗旨是简单、快速的进行Android应用程序的开发,包含Android mvc、简易sqlite orm、ioc模块、封装Android httpclitent的http模块,具有快速构建文件缓存功能,无需考虑缓存文件的格式,都可以非常轻松的实现缓存,它还基于文件缓存模块实现了图片缓存功能,在android中加载的图片的时候,对oom的问题,和对加载图片错位的问题都轻易解决。他还包括了一个手机开发中经常应用的实用工具类,如日志管理,配置文件管理,android下载器模块,网络切换检测等等工具。

下载地址:https://github.com/white-cat/ThinkAndroid


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