(Android source code related... It is convenient to detect the source code of Android.. I believe it will help you... This document includes the following annexes:
android\accessibilityservice\AccessibilityService.java
android\accessibilityservice\AccessibilityServiceInfo.java
android\accounts\AccountMonitor.java
android\accounts\AccountMonitorListener.java
android\accounts\AccountsServiceConstants.java
android\annotation\SdkConstant.java
android\annotation\Widget.java
android\app\Activity.java
android\app\ActivityGroup.java
android\app\ActivityManager.java
android\app\ActivityManagerNative.java
android\app\ActivityThread.java
android\app\AlarmManager.java
android\app\AlertDialog.java
android\app\AliasActivity.java
android\app\Application.java
android\app\ApplicationContext.java
android\app\ApplicationErrorReport.java
android\app\ApplicationLoaders.java
android\app\ApplicationThreadNative.java
android\app\BackupAgent.java
android\app\DatePickerDialog.java
android\app\Dialog.java
android\app\ExpandableListActivity.java
android\app\FullBackupAgent.java
android\app\IActivityManager.java
android\app\IApplicationThread.java
android\app\Instrumentation.java
android\app\IntentService.java
android\app\KeyguardManager.java
.....)