获取 slog
- 文件 ： 35604479f8854b5d90bc800e912034fc.dex
- 功能 ：看名字就知道是获取用户的使用手机的数据
- 类名 ：com.google.android.sd.biz_dynamic_dex.usage_event_all.UsageEventAllExecutor
看核心逻辑是同 usagestates 服务，来获取用户使用手机的数据，难怪我手机安装了什么 App、用了多久这些，其他 App 了如指掌
那么他可以拿到哪些数据呢？应有尽有~，包括但不限于 App 启动、退出、挂起、Service 变化、Configuration 变化、亮灭屏、开关机等，感兴趣的可以看一下：
frameworks/base/core/java/android/app/usage/UsageEvents.java
private static String eventToString(int eventType) {
switch (eventType) {
case Event.NONE:
return "NONE";
case Event.ACTIVITY_PAUSED:
return "ACTIVITY_PAUSED";
case Event.ACTIVITY_RESUMED:
return "ACTIVITY_RESUMED";
case Event.FOREGROUND_SERVICE_START:
return "FOREGROUND_SERVICE_START";
case Event.FOREGROUND_SERVICE_STOP:
return "FOREGROUND_SERVICE_STOP";
case Event.ACTIVITY_STOPPED:
return "ACTIVITY_STOPPED";
case Event.END_OF_DAY:
return "END_OF_DAY";
case Event.ROLLOVER_FOREGROUND_SERVICE:
return "ROLLOVER_FOREGROUND_SERVICE";
case Event.CONTINUE_PREVIOUS_DAY:
return "CONTINUE_PREVIOUS_DAY";
case Event.CONTINUING_FOREGROUND_SERVICE:
return "CONTINUING_FOREGROUND_SERVICE";
case Event.CONFIGURATION_CHANGE:
return "CONFIGURATION_CHANGE";
case Event.SYSTEM_INTERACTION:
return "SYSTEM_INTERACTION";
case Event.USER_INTERACTION:
return "USER_INTERACTION";
case Event.SHORTCUT_INVOCATION:
return "SHORTCUT_INVOCATION";
case Event.CHOOSER_ACTION:
return "CHOOSER_ACTION";
case Event.NOTIFICATION_SEEN:
return "NOTIFICATION_SEEN";
case Event.STANDBY_BUCKET_CHANGED:
return "STANDBY_BUCKET_CHANGED";
case Event.NOTIFICATION_INTERRUPTION:
return "NOTIFICATION_INTERRUPTION";
case Event.SLICE_PINNED:
return "SLICE_PINNED";
case Event.SLICE_PINNED_PRIV:
return "SLICE_PINNED_PRIV";
case Event.SCREEN_INTERACTIVE:
return "SCREEN_INTERACTIVE";
case Event.SCREEN_NON_INTERACTIVE:
return "SCREEN_NON_INTERACTIVE";
case Event.KEYGUARD_SHOWN:
return "KEYGUARD_SHOWN";
case Event.KEYGUARD_HIDDEN:
return "KEYGUARD_HIDDEN";
case Event.DEVICE_SHUTDOWN:
return "DEVICE_SHUTDOWN";
case Event.DEVICE_STARTUP:
return "DEVICE_STARTUP";
case Event.USER_UNLOCKED:
return "USER_UNLOCKED";
case Event.USER_STOPPED:
return "USER_STOPPED";
case Event.LOCUS_ID_SET:
return "LOCUS_ID_SET";
case Event.APP_COMPONENT_USED:
return "APP_COMPONENT_USED";
default:
return "UNKNOWN_TYPE_" eventType;
}
}
4.2 获取用户使用数据
- 文件：b50477f70bd14479a50e6fa34e18b2a0.dex
- 类名：com.google.android.sd.biz_dynamic_dex.usage_event.UsageEventExecutor
上面那个是 UsageEventAllExecutor，这个是 UsageEventExecutor，主要拿用户使用 App 相关的数据，比如什么时候打开某个 App、什么时候关闭某个 App，6 得很，真毒瘤
- 文件：1a68d982e02fc22b464693a06f528fac.dex
- 类名：com.google.android.sd.biz_dynamic_dex.app_usage_observer.AppUsageObserver
看样子是注册了 App Usage 的权限，具体 Code 没有出来，不好分析
