Aspect Android埋点统计activity页面使用时长 onResume onPause，并保存时长
标记：
1.项目下build.gradle
dependencies {classpath 'com.android.tools.build:gradle:3.5.4'classpath 'com.hujiang.aspectjx:gradle-android-plugin-aspectjx:2.0.10'
}2.app 文件夹下 build.gradle
apply plugin: 'com.hujiang.android-aspectjx'
// 配置 AspectJX
aspectjx {exclude 'androidx.core','androidx.appcompat'
}dependencies {.......// 引入 AspectJX 依赖implementation 'org.aspectj:aspectjrt: 1.9.8'
...
}
import org.aspectj.bridge.IMessage
import org.aspectj.bridge.MessageHandler
import org.aspectj.tools.ajc.Mainandroid.applicationVariants.all { variant ->JavaCompile javaCompile = variant.javaCompilejavaCompile.doLast {//下面的1.8是指我们兼容的jdk的版本String[] args = ["-showWeaveInfo","-1.8","-inpath", javaCompile.destinationDir.toString(),"-aspectpath", javaCompile.classpath.asPath,"-d", javaCompile.destinationDir.toString(),"-classpath", javaCompile.classpath.asPath,"-bootclasspath", android.bootClasspath.join(File.pathSeparator)]MessageHandler handler = new MessageHandler(true);new Main().run(args, handler)def log = project.loggerfor (IMessage message : handler.getMessages(null, true)) {switch (message.getKind()) {case IMessage.ABORT:case IMessage.ERROR:case IMessage.FAIL:log.error message.message, message.thrownbreak;case IMessage.WARNING:case IMessage.INFO:log.info message.message, message.thrownbreak;case IMessage.DEBUG:log.debug message.message, message.thrownbreak;}}}
}注意：
aspectjx {。。。} 和
android.applicationVariants.all {。。。。。}
要与 android {...} 同级
示例：
@Aspect
public class ClickAspect {private static final String TAG = ClickAspect.class.getSimpleName();private Map<String, Long> resumeTimeMap = new WeakHashMap<>();private Map<String, Long> durationMap = new WeakHashMap<>();private Map<String, Boolean> eventTrackerMap = new WeakHashMap<>();@Pointcut("execution(* android.view.View.OnClickListener.onClick(android.view.View))")public void onClickPointcut() {}@Pointcut("execution(* android.app.Activity.onCreate(..))")public void activityOnCreatePointcut() {}@Pointcut("execution(* bg.camera.com.MainActivity+.onDestroy(..))")public void activityDestroyPointcut() {}// 定义切入点，匹配Activity的onResume和onDestroy方法@Pointcut("execution(void android.app.Activity.onResume()) && target(activity)")public void onActivityResumed(Activity activity) {}@Pointcut("execution(void android.app.Activity.onPause()) && target(activity)")public void onActivityPaused(Activity activity) {}@Pointcut("execution(void android.app.Activity.onDestroy()) && target(activity)")public void onActivityDestroy(Activity activity) {}// 在Activity的onCreate方法前进行统计逻辑处理@Before("onActivityResumed(activity)")public void trackActivityResumed(JoinPoint joinPoint, Activity activity) {// 获取Activity的类名String className = activity.getClass().getSimpleName();// 获取当前时间戳long startTime = System.currentTimeMillis();// 存储Activity的开始时间戳// 可以使用SharedPreferences或其他方式进行持久化存储updateTrackPointInfoNameValue(activity, className, startTime);Log.i(TAG, activity.getClass().getSimpleName() + " onActivityResumed "+startTime);}// 在Activity的onDestroy方法后进行统计逻辑处理@After("onActivityPaused(activity)")public void trackActivityPaused(JoinPoint joinPoint, Activity activity) {// 获取Activity的类名String className = activity.getClass().getSimpleName();EventBean starTimeE = getTrackPointInfoNameValue(activity, className);long starTime = null != starTimeE ? starTimeE.getEventTime() : 0;// 获取停留当前时间戳long pausedTime = System.currentTimeMillis() - starTime;// 获取存储的开始时间戳// 根据开始时间戳和当前时间戳计算使用时长// 进行统计上报或其他处理逻辑updateTrackPointInfoNameValue(activity, className, pausedTime);Log.i(TAG, activity.getClass().getSimpleName() + " onActivityPaused "+pausedTime);}// 在Activity的onDestroy方法后进行统计逻辑处理@After("onActivityDestroy(activity)")public void trackActivityDestroy(JoinPoint joinPoint, Activity activity) {// 获取Activity的类名String className = activity.getClass().getSimpleName();removeTrackPointInfoNameValue(activity, System.currentTimeMillis());Log.i(TAG, activity.getClass().getSimpleName() + " onActivityPaused");// 注销之后Fragment onStop之后的生命周期将不再执行// 进行统计上报或其他处理逻辑}@After("onClickPointcut()")public void afterOnClick(JoinPoint joinPoint) throws Throwable {Object target = joinPoint.getTarget();String className = "";if (target != null) {className = target.getClass().getSimpleName();}Object[] args = joinPoint.getArgs();if (args.length > 0 && args[0] instanceof View) {View view = (View) args[0];String entryName = view.getResources().getResourceEntryName(view.getId());
// TrackPoint.onClick(className, entryName);}
// joinPoint.proceed();// 点击事件执行后执行的代码Log.d(TAG, "Button clicked");}@Around("activityOnCreatePointcut()")public void pageOpen(ProceedingJoinPoint joinPoint) throws Throwable {String name = joinPoint.getSignature().toShortString();long time = System.currentTimeMillis();Object target = joinPoint.getTarget();String className = target.getClass().getSimpleName();
// updateTrackPointInfoNameValue(activity, className, 0L);
// TrackPoint.onPageOpen(className);joinPoint.proceed();Log.e(TAG, name + " activityOnCreatePointcut: " + (System.currentTimeMillis() - time));}@Around("activityDestroyPointcut()")public void pageClose(ProceedingJoinPoint joinPoint) throws Throwable {long time = System.currentTimeMillis();Object target = joinPoint.getTarget();String className = target.getClass().getSimpleName();
// TrackPoint.onPageClose(className);joinPoint.proceed();Log.e(TAG, className + " activityOnCreatePointcut: " + (System.currentTimeMillis() - time));}public static boolean hasId(int[] arr, int value) {for (int i : arr) {if (i == value)return true;}return false;}/*** 性能监控** AspectJ其实在Android中的应用主要还是性能监控、日志埋点等，下面以一个简单的例子表示：* 我们监控布局加载耗时，判断布局是否嵌套过多或者过于复制导致Activity启动卡顿,首先我们知道Activity是通过setContentView方法加载布局的：* 1、布局解析过程，IO过程* 2、创建View为反射过程* 这两步均为耗时操作，所以我们需要监控setContentView** 日常开发中，我们可以将耗时上传到服务器，收集用户信息，找到卡顿Activity做出对应优化* @param point* @throws Throwable*/@Around("execution(* android.app.Activity.setContentView(..))")public void getContentViewTime(ProceedingJoinPoint point) throws Throwable {String name = point.getSignature().toShortString();long time = System.currentTimeMillis();point.proceed();Log.e(TAG, name + " cost: " + (System.currentTimeMillis() - time));}@Around("call (* bg.eyccamera.com.MyApp.**(..))")public void getTime(ProceedingJoinPoint joinPoint) {Signature signature = joinPoint.getSignature();String name = signature.toShortString();long time = System.currentTimeMillis();try {joinPoint.proceed();} catch (Throwable throwable) {throwable.printStackTrace();}Log.i(TAG, name + " cost" + (System.currentTimeMillis() - time));}private void updateTrackPointInfoNameValue(Context context, String name, long time) {DatabaseManager.getInstance(context).insertData(new EventBean(name, time));}private EventBean getTrackPointInfoNameValue(Context context, String name) {return getTrackPointInfoNameValue(context, name, 0);}private EventBean getTrackPointInfoNameValue(Context context, String name, long time) {List<EventBean> eventList = null;EventBean eventBean = null;eventList = DatabaseManager.getInstance(context).getAllData();if (null != eventList && eventList.size() > 0) {for (int i = 0; i < eventList.size(); i++) {if (name.equals(eventList.get(i).getPath())) {eventBean = eventList.get(i);break;}}}return eventBean;}private void removeTrackPointInfoNameValue(Context context, long evenTime) {DatabaseManager.getInstance(context).removeData(evenTime/ 1000);}
}
