Android Framework 记录之二

接着上次的记录，续写。

 

23、services目录

 

文件	描述
class AlarmManagerService extends IAlarmManager.Stub {	//定时管理服务
public class AppOpsService extends IAppOpsService.Stub {	// 程序选项服务
public class AppsLaunchFailureReceiver extends BroadcastReceiver {	//app启动失败广播
class AppWidgetService extends IAppWidgetService.Stub { //
class AppWidgetServiceImpl {
public class AssetAtlasService extends IAssetAtlas.Stub {//
public final class AttributeCache {	//属性缓存
class BackupManagerService extends IBackupManager.Stub {	//备份管理
class BasePermissionDialog extends AlertDialog {	//权限对话框
public final class BatteryService extends IBatteryService.Stub {	//电池服务
class BluetoothManagerService extends IBluetoothManager.Stub {	//蓝牙服务
public class BootReceiver extends BroadcastReceiver {	//启动广播
public class BrickReceiver extends BroadcastReceiver {
public class CertBlacklister extends Binder {	//黑名单
public class ClipboardService extends IClipboard.Stub {	//拷贝服务
class CommonTimeManagementService extends Binder {	//时间服务
public class ConnectivityService extends IConnectivityManager.Stub {	//连接服务
public class ConsumerIrService extends IConsumerIrService.Stub {	//信息检索服务
public class CountryDetectorService extends ICountryDetector.Stub implements Runnable {	//国家匹配服务
public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {	//设备信息服务
public class DeviceStorageMonitorService extends Binder {	//设备存储服务
public class DiskStatsService extends Binder {	//磁盘状态服务
final class DockObserver extends UEventObserver { //
public final class DropBoxManagerService extends IDropBoxManagerService.Stub {	//下拉框服务
public class EntropyMixer extends Binder { //
public final class FgThread extends HandlerThread {	//前台线程共享
public class IdleMaintenanceService extends BroadcastReceiver {	//设备状态广播
interface INativeDaemonConnectorCallbacks {
public class InputMethodManagerService extends IInputMethodManager.Stub         implements ServiceConnection, Handler.Callback {	//系统服务管理的输入方法
public abstract class IntentResolver<F extends IntentFilter, R extends Object> {
public final class IoThread extends HandlerThread {	// 共享输入输出线程
public class LightsService {	//亮度服务
public class LocationManagerService extends ILocationManager.Stub {	//定位信息服务
public class LockSettingsService extends ILockSettings.Stub {	//设置信息服务
public class MasterClearReceiver extends BroadcastReceiver {	//清除广播
class MountService extends IMountService.Stub         implements INativeDaemonConnectorCallbacks, Watchdog.Monitor {	//安装服务
class MSimTelephonyRegistry extends ITelephonyRegistryMSim.Stub {	/卡服务
final class NativeDaemonConnector implements Runnable, Handler.Callback, Watchdog.Monitor {	//连接器类与本地守护进程使用
public class NativeDaemonConnectorException extends Exception {	// 本地守护进程异常
public class NativeDaemonEvent {	//本地守护进程
public class NetworkManagementService extends INetworkManagementService.Stub         implements Watchdog.Monitor {	//网络管理服务
public class NetworkTimeUpdateService {	//网络时间服务
public class NotificationManagerService extends INotificationManager.Stub {	//通知栏管理服务
public class NsdService extends INsdManager.Stub {	//网络搜索服务
public class PackageManagerBackupAgent extends BackupAgent {	//包管理
class PermissionDialog extends BasePermissionDialog {	//权限对话框
class PermissionDialogResult {
public class PreferredComponent {
public class ProfileManagerService extends IProfileManager.Stub {	//文件管理服务
public class ProfileTriggerHelper extends BroadcastReceiver { //
class RandomBlock {	//随机锁
public class RecognitionManagerService extends Binder {	//识别管理服务
class RotationSwitchObserver extends UEventObserver {	//旋转锁开关状态
public class SamplingProfilerService extends Binder {	//采样服务
public class SerialService extends ISerialManager.Stub {	//串口服务
public class ServiceWatcher implements ServiceConnection {	//服务监听
public class ShutdownActivity extends Activity {	//关机窗体
public class StatusBarManagerService extends IStatusBarService.Stub implements WindowManagerService.OnHardKeyboardStatusChangeListener {	//状态栏服务
public class SystemBackupAgent extends BackupAgentHelper {	//系统备份管理
public class SystemServer {	//系统服务
class TelephonyRegistry extends ITelephonyRegistry.Stub {	//电话注册
public class TextServicesManagerService extends ITextServicesManager.Stub {	//文本管理服务
public class ThemeService extends IThemeService.Stub {	//主题服务
public class TwilightCalculator {	//计算器
public final class TwilightService {
final class UiModeManagerService extends IUiModeManager.Stub {	//界面模式服务
public final class UiThread extends HandlerThread {	//ui线程服务
public class UpdateLockService extends IUpdateLock.Stub {	//更新锁服务
public class VibratorService extends IVibratorService.Stub         implements InputManager.InputDeviceListener {	//震动服务
class WallpaperManagerService extends IWallpaperManager.Stub {	//壁纸服务
public class Watchdog extends Thread {	//看门狗
final class WiredAccessoryManager implements WiredAccessoryCallbacks {	//监控耳机
class AccessibilityInputFilter extends InputFilter implements EventStreamTransformation {	// 输入滤波器
public class AccessibilityManagerService extends IAccessibilityManager.Stub {	//访问管理服务
interface EventStreamTransformation {	//事件流接口
final class GestureUtils {	//手势辅助
public final class ScreenMagnifier extends IMagnificationCallbacks.Stub         implements EventStreamTransformation {	//屏幕放大镜
class TouchExplorer implements EventStreamTransformation {	// 触屏
class AccountAuthenticatorCache         extends RegisteredServicesCache<AuthenticatorDescription>         implements IAccountAuthenticatorCache {	//帐户认证缓存
public class AccountManagerService extends IAccountManager.Stub implements RegisteredServicesCacheListener<AuthenticatorDescription> {	//帐户管理服务
public interface IAccountAuthenticatorCache {	// 帐户认证缓存接口
public final class ActiveServices {	//在线的服务
public final class ActivityManagerService extends ActivityManagerNative         implements Watchdog.Monitor, BatteryStatsImpl.BatteryCallback {	//在线服务管理
final class ActivityRecord {	//界面堆栈记录
final class ActivityResult extends ResultInfo {
final class ActivityStack {	//界面堆栈
public final class ActivityStackSupervisor {	//界面堆栈主管
final class AppBindRecord {	//服务客户端绑定记录
final class AppErrorDialog extends BaseErrorDialog {	//app错误对话框
final class AppErrorResult {
final class AppNotRespondingDialog extends BaseErrorDialog {	//无响应对话框
final class AppWaitingForDebuggerDialog extends BaseErrorDialog {	//调试等待对话框
final class BackupRecord {	//备份记录
class BaseErrorDialog extends AlertDialog {	//错误对话框
public final class BatteryStatsService extends IBatteryStats.Stub {	//电池状态服务
final class BroadcastFilter extends IntentFilter {	//广播过滤
public final class BroadcastQueue {	//广播队列
final class BroadcastRecord extends Binder {	//广播记录
public final class CompatModeDialog extends Dialog {	//模式对话框
public final class CompatModePackages {	//兼容性模式包
final class ConnectionRecord {	//连接记录
public final class ContentProviderConnection extends Binder {	//共享数据库连接
final class ContentProviderRecord {	//共享数据库记录
final class CoreSettingsObserver extends ContentObserver {	//核心设置监听
final class FactoryErrorDialog extends BaseErrorDialog {	//错误对话框
final class IntentBindRecord {	//意图监听
public final class LaunchWarningWindow extends Dialog {	//启动等待对话框
final class NativeCrashListener extends Thread {	//本地奔溃监听
final class PendingIntentRecord extends IIntentSender.Stub {	//意图记录
final class PendingThumbnailsRecord { //
final class ProcessList {	//进程列表
public class ProcessMemInfo {	//进程内存信息
final class ProcessRecord {	//进程记录
public final class ProcessStatsService extends IProcessStats.Stub {	//进程状态服务
public final class ProviderMap {	//映射
final class ReceiverList extends ArrayList<BroadcastFilter> implements IBinder.DeathRecipient { /	/接收广播
final class ServiceRecord extends Binder {	//服务记录
final class StrictModeViolationDialog extends BaseErrorDialog {	//模式
final class TaskAccessInfo extends TaskThumbnails {	//任务权限信息
final class TaskRecord extends ThumbnailHolder {	//任务记录
public class ThumbnailHolder {
final class UriPermission {	//uri权限
final class UriPermissionOwner {	//uri权限拥有者
public final class UsageStatsService extends IUsageStats.Stub {	//计数统计服务
public final class UserStartedState {	//用户状态
public class DataConnectionStats extends BroadcastReceiver {	//连接状态
public class Nat464Xlat extends BaseNetworkObserver {	//采用 464xlat 守护进程
public class PacManager {	//管理
public class Tethering extends INetworkManagementEventObserver.Stub {
public class Vpn extends BaseNetworkStateTracker {	//vpn网络
public final class ContentService extends IContentService.Stub {	//内容服务
public class SyncManager {	//同步管理
public class SyncOperation implements Comparable {	//同步操作
public class SyncQueue {	//同步队列
public class SyncStorageEngine extends Handler {	//同步存储引擎
abstract class DisplayAdapter {	//显示适配器
abstract class DisplayDevice {	//显示设备
final class DisplayDeviceInfo {	//设备信息
public final class DisplayManagerService extends IDisplayManager.Stub {	//显示管理服务
public interface DisplayTransactionListener {
public final class DisplayViewport { //显示根视图
class ExtendedRemoteDisplayHelper {	//扩展显示
final class HeadlessDisplayAdapter extends DisplayAdapter {	//无尽列表显示
final class LocalDisplayAdapter extends DisplayAdapter {	//本地显示
final class LogicalDisplay {	//逻辑显示？
final class OverlayDisplayAdapter extends DisplayAdapter {	//重叠显示
final class OverlayDisplayWindow implements DumpUtils.Dump {	//重叠显示
final class PersistentDataStore {	//管理持久数据存储
final class VirtualDisplayAdapter extends DisplayAdapter {	//虚拟显示适配器
final class WifiDisplayAdapter extends DisplayAdapter {	//wifi显示适配器
final class WifiDisplayController implements DumpUtils.Dump {	//wifi显示控制
final class DreamController {	//进程控制
public final class DreamManagerService extends IDreamManager.Stub {	//服务管理
class AndFilter extends FilterList {	//并过滤
class CategoryFilter implements Filter {	//类型过滤
interface Filter {
public abstract class FilterFactory {
abstract class FilterList implements Filter {	//过滤列表
public class IntentFirewall {	//意图过滤
class NotFilter implements Filter {	//非过滤
class OrFilter extends FilterList {	//或过滤
class PortFilter implements Filter {	//端口过滤
class SenderFilter {	//发送者过滤
class SenderPermissionFilter implements Filter {	//发送者权限过滤
abstract class StringFilter implements Filter {	//字符串过滤
public class EdgeGestureInputFilter implements IInputFilter {	//手势输入滤波器
public class EdgeGestureService extends IEdgeGestureService.Stub {	//手势服务
public class EdgeGestureTracker {	//手势监听
public class GestureInputFilter implements IInputFilter,  GestureDetector.OnGestureListener, OnDoubleTapListener {	//手势输入过滤
public class GestureService extends IGestureService.Stub {	//手势服务
public final class InputApplicationHandle { /	/输入应用处理
public class InputManagerService extends IInputManager.Stub         implements Watchdog.Monitor, DisplayManagerService.InputManagerFuncs {	//输入管理服务
public final class InputWindowHandle {	//输入窗体
final class PersistentDataStore {	//数据存储
public class ComprehensiveCountryDetector extends CountryDetectorBase {	//检测国家
public abstract class CountryDetectorBase {	//国家监听
public class FlpHardwareProvider {	//jvm虚拟机处理flp硬件接口
public class FusedLocationHardwareSecure extends IFusedLocationHardware.Stub {	//检测添加权限
public final class FusedProxy {	//代理
public class GeocoderProxy {	//编码代理
public class GeofenceManager implements LocationListener, PendingIntent.OnFinished {	//边界管理
public final class GeofenceProxy {	//边界代理
public abstract class GeoFencerBase {
public class GeoFencerProxy extends GeoFencerBase {
public class GeofenceState {
public class GpsLocationProvider implements LocationProviderInterface {	//GPS定位管理
public class GpsXtraDownloader {	//gps xtra数据
public class LocationBasedCountryDetector extends CountryDetectorBase {	//检查国际定位
public final class LocationBlacklist extends ContentObserver {	//定位黑名单
public class LocationFudger {	//位置
public interface LocationProviderInterface {
public class LocationProviderProxy implements LocationProviderInterface {
public class MockProvider implements LocationProviderInterface {
public class PassiveProvider implements LocationProviderInterface {
public final class MediaRouterService extends IMediaRouterService.Stub         implements Watchdog.Monitor {	//媒体服务
final class RemoteDisplayProviderProxy implements ServiceConnection {	// 远程显示服务
public final class RemoteDisplayProviderWatcher {	//监听远程显示
public class LockdownVpnTracker {	//锁vpn监听
public class NetworkIdentitySet extends HashSet<NetworkIdentity> {	//网络标识
public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {	// 网络策略管理服务
public class NetworkStatsCollection implements FileRotator.Reader {	//网络状态
public class NetworkStatsRecorder {	//网络记录
public class NetworkStatsService extends INetworkStatsService.Stub {	//网络状态服务
public class SchedulingPolicyService extends ISchedulingPolicyService.Stub {	//策略调度服务
final class BasePermission {	//权限
class GrantedPermissions {	//授予的权限
public final class Installer {	//安装
public class KeySetManager {	//键值管理
public class PackageKeySetData {	//包键值
public class PackageManagerService extends IPackageManager.Stub {	//包管理服务
final class PackageSetting extends PackageSettingBase {	//包设置
class PackageSettingBase extends GrantedPermissions {	//包设置
class PackageSignatures {	//包签名
public class PackageVerificationResponse {	//包装验证响应
class PackageVerificationState {	//包装验证状态
final class PendingPackage extends PackageSettingBase {	//包意图
class PreferredActivity extends IntentFilter implements PreferredComponent.Callbacks { //
public class PreferredIntentResolver         extends IntentResolver<PreferredActivity, PreferredActivity> {
public final class SELinuxMMAC {
final class Settings {	//动态设置
final class SharedUserSetting extends GrantedPermissions {	//共享用户设置
public class UserManagerService extends IUserManager.Stub {	//用户管理服务
public class AutoBrightnessHandler {	//亮度
interface DisplayBlanker {	//显示操作接口
final class DisplayPowerController {	//显示电源控制
final class DisplayPowerRequest {
final class DisplayPowerState {	//显示电源状态
final class ElectronBeam {
final class Notifier {	//通知者
public final class PowerManagerService extends IPowerManager.Stub         implements Watchdog.Monitor { /	/电力管理服务
final class RampAnimator<T> {	//自定义动画
interface ScreenOnBlocker {	//屏幕锁或解锁
public final class ShutdownThread extends Thread {	//关机线程
interface SuspendBlocker {	//挂起
final class WirelessChargerDetector {	//无线充电器
public final class PrintManagerService extends IPrintManager.Stub { /	/输出管理服务
final class RemotePrintService implements DeathRecipient {	//远程输出服务
final class RemotePrintSpooler {	//远程输出
final class UserState implements PrintSpoolerCallbacks, PrintServiceCallbacks {	// 用户状态
public class Searchables {	//搜索
public class SearchManagerService extends ISearchManager.Stub {	//搜索管理服务
public class CarrierProvisioningUrlsInstallReceiver extends ConfigUpdateInstallReceiver {
public class CertPinInstallReceiver extends ConfigUpdateInstallReceiver {
public class ConfigUpdateInstallReceiver extends BroadcastReceiver {
public class IntentFirewallInstallReceiver extends ConfigUpdateInstallReceiver {
public class SELinuxPolicyInstallReceiver extends ConfigUpdateInstallReceiver {
public class SmsShortCodesInstallReceiver extends ConfigUpdateInstallReceiver {
public class TZInfoInstallReceiver extends ConfigUpdateInstallReceiver {
public class LegacyUsbDeviceManager extends UsbDeviceManager {	// 管理USB状态
public class UsbDebuggingManager implements Runnable {	//usb调试管理
public class UsbDeviceManager {	//usb设备管理
public class UsbHostManager {	//usb主机管理
public class UsbService extends IUsbManager.Stub {	//usb服务
class UsbSettingsManager {	//usb设置管理
class WifiController extends StateMachine {	//wifi控制
final class WifiNotificationController {	//wifi通知控制
public final class WifiService extends IWifiManager.Stub {	//wifi服务
final class WifiSettingsStore {	//wifi设置存储
final class WifiTrafficPoller {	//wifi传输
public class AppTransition implements Dump {	//APP的过渡状态管理
public class AppWindowAnimator {	//窗体动画
class AppWindowToken extends WindowToken {	//窗体token
public class BlackFrame {	//黑色界面
public class DimLayer {	//层？
class DisplayContent {	//显示内容
final class DisplayMagnifier {	//窗口管理器
public class DisplaySettings {	//显示设置
class DragState {	//拖动状态
public final class FakeWindowImpl implements WindowManagerPolicy.FakeWindow {	//渐变窗体接口
class FocusedStackFrame {	//堆栈框
final class InputMonitor implements InputManagerService.WindowManagerCallbacks {	// 输入
public class KeyguardDisableHandler extends Handler {	//键盘显示处理
public class PointerEventDispatcher extends InputEventReceiver {	//点击事件
class ScreenRotationAnimation {	// 屏幕旋转动画
final class Session extends IWindowSession.Stub         implements IBinder.DeathRecipient {	//绘画
public class StackBox {	//堆栈盒
public class StackTapPointerEventListener implements PointerEventListener {	// 堆栈点击事件监听
final class StartingData {	//开始数据
class StrictModeFlash {
class Task {	//任务
public class TaskGroup {	//任务群
public class TaskStack {	//任务栈
class ViewServer implements Runnable {	//view服务
class Watermark {	//谁问
public class WindowAnimator {	//窗体动画
public class WindowManagerService extends IWindowManager.Stub implements Watchdog.Monitor, WindowManagerPolicy.WindowManagerFuncs, DisplayManagerService.WindowManagerFuncs, DisplayManager.DisplayListener {	//状体管理
final class WindowState implements WindowManagerPolicy.WindowState {	//窗体状态
class WindowStateAnimator {	// 窗体状态动画
class WindowToken {	// 窗体token

 

 

 

24、framework_core目录

 

文件	描述
public abstract class AccessibilityService extends Service {	当AccessibilityEvent事件被启动后AccessibilityService 会接收回调函数运行于后台，这些事件指的是在用户接口间的状态转换，比如,焦点变化，按钮被点击等。
public class AccessibilityServiceInfo implements Parcelable {	服务的配置
oneway interface IAccessibilityServiceClient {
interface IAccessibilityServiceConnection {
public abstract class AbstractAccountAuthenticator {	帐户认证抽象类
public class Account implements Parcelable {	一个帐户类
public class AccountAndUser {	帐户与存储用户关联
public class AccountAuthenticatorActivity extends Activity {	认证界面
public class AccountAuthenticatorResponse implements Parcelable {	帐户认证回应
public class AccountManager {	帐户管理
public interface AccountManagerCallback<V> {
public interface AccountManagerFuture<V> {
public class AccountManagerResponse implements Parcelable {	响应信息
public class AccountsException extends Exception {	帐户异常
public class AuthenticatorDescription implements Parcelable {	认证描述
public class AuthenticatorException extends AccountsException {	//认证异常
public class CantAddAccountActivity extends Activity {	帐户限制
public class ChooseAccountActivity extends Activity {	选择用户
public class ChooseTypeAndAccountActivity extends Activity         implements AccountManagerCallback<Bundle> {	//选择帐户
public class GrantCredentialsPermissionActivity extends Activity implements View.OnClickListener {	//授予证书权限
public class NetworkErrorException extends AccountsException {     public NetworkErrorException() {	//网络错误异常
public interface OnAccountsUpdateListener {	//帐户监听
public class OperationCanceledException extends AccountsException {     public OperationCanceledException() {	//异常
oneway interface IAccountAuthenticator {	//帐户认证接口
oneway interface IAccountAuthenticatorResponse {	//帐户认证响应
interface IAccountManager {	//帐户管理中心
oneway interface IAccountManagerResponse {
public abstract class Animator implements Cloneable {	//动画基类
public class AnimatorInflater {	//实例化XML文件到动画的动画对象
public abstract class AnimatorListenerAdapter implements Animator.AnimatorListener,         Animator.AnimatorPauseListener {	//动画监听适配器
public final class AnimatorSet extends Animator {	//动画集合
public class ArgbEvaluator implements TypeEvaluator {	//颜色计算
public class FloatEvaluator implements TypeEvaluator<Number> {	//浮点计算
class FloatKeyframeSet extends KeyframeSet {	//浮点键值
public class IntEvaluator implements TypeEvaluator<Integer> {	//整形计算
class IntKeyframeSet extends KeyframeSet {	//整形键值
public abstract class Keyframe implements Cloneable {	//键值框架
class KeyframeSet {	//键值框架集合
public class LayoutTransition {	//布局动画
public final class ObjectAnimator extends ValueAnimator {	//对象动画
public class PropertyValuesHolder implements Cloneable {	//属性
public class RectEvaluator implements TypeEvaluator<Rect> {	//矩形计算
public class TimeAnimator extends ValueAnimator {	//时间动画
public interface TimeInterpolator {	//一个动画的变化率
public interface TypeEvaluator<T> {	//类型计算
public class ValueAnimator extends Animator {	//值动画
public @interface SdkConstant {	//SDK常量
public @interface SuppressLint {
public @interface TargetApi {	//目标api
public @interface Widget {	//小部件接口？
public abstract class ActionBar {	//窗体导航
public class Activity extends ContextThemeWrapper         implements LayoutInflater.Factory2,         Window.Callback, KeyEvent.Callback,         OnCreateContextMenuListener, ComponentCallbacks2 {	//窗体界面
public class ActivityGroup extends Activity {	//窗体组
public class ActivityManager {	//窗体管理
public abstract class ActivityManagerNative extends Binder implements IActivityManager {	//窗体本地管理
public class ActivityOptions {	//窗体选项
public final class ActivityThread {	//窗体线程
public final class AirplaneModeSettings implements Parcelable {	//飞行模式设置
public class AlarmManager {	//定时管理
public class AlertDialog extends Dialog implements DialogInterface {	//提示对话框
public class AliasActivity extends Activity {
public class AppGlobals {	//app全局信息
public class Application extends ContextWrapper implements ComponentCallbacks2 {	//app程序
public class ApplicationErrorReport implements Parcelable {	//app错误报告
class ApplicationLoaders {	//app加载者
final class ApplicationPackageManager extends PackageManager {	//app包管理
public abstract class ApplicationThreadNative extends Binder         implements IApplicationThread {	//app本地线程
public class AppOpsManager {	//app选项管理
final class BackStackState implements Parcelable {	//堆栈状态
public final class ConnectionSettings implements Parcelable {	//连接设置
class ContextImpl extends Context {	//句柄接口
public class DatePickerDialog extends AlertDialog implements OnClickListener,         OnDateChangedListener {	//日期选择对话框
public class Dialog implements DialogInterface, Window.Callback,         KeyEvent.Callback, OnCreateContextMenuListener {	//对话框
public class DialogFragment extends Fragment implements DialogInterface.OnCancelListener, DialogInterface.OnDismissListener {	// 对话框flagment
public class DownloadManager {	// 下载管理
public class ExpandableListActivity extends Activity implements OnCreateContextMenuListener, ExpandableListView.OnChildClickListener, ExpandableListView.OnGroupCollapseListener, ExpandableListView.OnGroupExpandListener {	//扩展列表界面
final class FragmentState implements Parcelable {
public class Fragment implements ComponentCallbacks2, OnCreateContextMenuListener {	//嵌入到 activity中的界面
ublic class FragmentBreadCrumbs extends ViewGroup         implements FragmentManager.OnBackStackChangedListener {	//布局
public abstract class FragmentManager {	//嵌套界面管理
public abstract class FragmentTransaction {	//嵌套界面操作
public interface IActivityManager extends IInterface {	//界面管理接口
public interface IApplicationThread extends IInterface {	//进程线程接口
public class IconPackHelper {	//图标辅助
public class Instrumentation {
public abstract class IntentService extends Service {	//意图服务
public class KeyguardManager {	//键盘管理
public abstract class LauncherActivity extends ListActivity {	//已启动的进程
public class ListActivity extends Activity {	//列表界面
public class ListFragment extends Fragment {	//列表嵌套界面
public final class LoadedApk {	//加载apk
public abstract class LoaderManager {	//加载管理
public class LocalActivityManager {	//本地界面管理
public class MediaRouteActionProvider extends ActionProvider {	//对选择哪里播放媒体提供标准的机制和UI
public class MediaRouteButton extends View {	//媒体播放按钮
public class NativeActivity extends Activity implements SurfaceHolder.Callback2,         InputQueue.Callback, OnGlobalLayoutListener {	//本地界面
public class Notification implements Parcelable {	//一个通知
public class NotificationGroup implements Parcelable {	//通知组
public class NotificationManager {	//通知管理
public interface OnActivityPausedListener {	//activit暂停接听
public final class PendingIntent implements Parcelable {	//意图
public class Presentation extends Dialog {	//介绍对话框
public final class Profile implements Parcelable, Comparable {	//简介
public final class ProfileGroup implements Parcelable { /	/简介组
public class ProfileManager {	//简介管理
public class ProgressDialog extends AlertDialog {	//进程对话框
public class QueuedWork {	//队列工作
public class ResourcesManager {	//资源管理
public class ResultInfo implements Parcelable {	//返回信息
public final class RingModeSettings implements Parcelable {	//铃声模式
public final class SearchableInfo implements Parcelable { /	/搜索信息
public class SearchDialog extends Dialog {	//搜索对话框
public class SearchManager implements DialogInterface.OnDismissListener, DialogInterface.OnCancelListener {	//搜索管理
public abstract class Service extends ContextWrapper implements ComponentCallbacks2 {	//服务
final class SharedPreferencesImpl implements SharedPreferences {	//共享属性接口
public class StatusBarManager {	//状态栏管理
public final class StreamSettings implements Parcelable{	//流设置
public class TabActivity extends ActivityGroup {	//多标签界面
public class TaskStackBuilder {	// 任务堆栈
public class TimePickerDialog extends AlertDialog         implements OnClickListener, OnTimeChangedListener {	//时间选择对话框
public final class UiAutomation {	//测试框架
public final class UiAutomationConnection extends IUiAutomationConnection.Stub {	// 界面测试连接
public class UiModeManager {	//界面模式管理
public final class WallpaperInfo implements Parcelable { /	/一个壁纸信息
public class WallpaperManager {	//壁纸管理
interface IActivityController	//界面控制接口
interface IAlarmManager {	//定时接口
oneway interface IBackupAgent {	//备份代理接口
interface IBatteryService {	//电池接口
interface IInstrumentationWatcher
interface INotificationManager	//通知栏接口
oneway interface IProcessObserver {	//进程监听
interface IProfileManager	//简介管理接口
interface ISearchManager { /	/搜索管理接口
oneway interface ISearchManagerCallback { /	/搜索回调接口
oneway interface IServiceConnection {	//服务连接接口
interface IStopUserCallback	//用户回调接口
oneway interface IThumbnailReceiver { //
interface IThumbnailRetriever {
oneway interface ITransientNotification {	//短暂的通知
interface IUiAutomationConnection {	//ui测试接口
interface IUiModeManager {	//界面模式管理接口
oneway interface IUserSwitchObserver {	//用户更换监听
interface IWallpaperManager {	//壁纸管理接口
oneway interface IWallpaperManagerCallback {
public final class DeviceAdminInfo implements Parcelable {	//设备管理员信息
public class DeviceAdminReceiver extends BroadcastReceiver {	//设备管理员广播
public class DevicePolicyManager {	//设备策略管理
interface IDevicePolicyManager {	//设备策略管理接口
public class AbsoluteFileBackupHelper extends FileBackupHelperBase implements BackupHelper {	//文件备份辅助
public abstract class BackupAgent extends ContextWrapper {	//备份代理
public class BackupAgentHelper extends BackupAgent {	//备份代理辅助
public class BackupDataInput {	//备份数据输入
public class BackupDataInputStream extends InputStream {	//备份数据输入流
public class BackupDataOutput {	//备份数据输出
public interface BackupHelper {	//备份辅助
public class BackupHelperDispatcher {	//备份调度
public class BackupManager {	//备份管理
public class FileBackupHelper extends FileBackupHelperBase implements BackupHelper {	//文件备份辅助
class FileBackupHelperBase {
public class FullBackup {	// phone备份
public class FullBackupAgent extends BackupAgent {	// phone备份代理
public class FullBackupDataOutput {	// phone备份输出
public abstract class RestoreObserver {	//恢复监听
public class RestoreSession {	//恢复会话
public class RestoreSet implements Parcelable {	//恢复集合
public class SharedPreferencesBackupHelper extends FileBackupHelperBase implements BackupHelper {	//共享数据备份
public class WallpaperBackupHelper extends FileBackupHelperBase implements BackupHelper {	//壁纸备份
interface IBackupManager {	//备份管理
oneway interface IFullBackupRestoreObserver {	//备份恢复监听
oneway interface IRestoreObserver {	//恢复监听
interface IRestoreSession {	//恢复会话
public class AppWidgetHost {	//提供交互的应用程序appwidget服务
public class AppWidgetHostView extends FrameLayout {	//小部件视图
public class AppWidgetManager {	//小部件视图管理
public class AppWidgetProvider extends BroadcastReceiver {	//小部件广播
public class AppWidgetProviderInfo implements Parcelable {	//小部件信息
public final class BluetoothA2dp implements BluetoothProfile {	//控制蓝牙A2DP
public final class BluetoothAdapter {	//蓝牙适配器
public class BluetoothAssignedNumbers {	//蓝牙号码分配
public final class BluetoothClass implements Parcelable {	//蓝牙类型
public final class BluetoothDevice implements Parcelable {	//蓝牙设备
public interface BluetoothDevicePicker {	//蓝牙设备获取
public final class BluetoothDun implements BluetoothProfile {	//蓝牙
public final class BluetoothGatt implements BluetoothProfile { /	/蓝牙gatt简介
public abstract class BluetoothGattCallback {	//蓝牙gatt回调
public class BluetoothGattCharacteristic {	//蓝牙gatt特征
public class BluetoothGattDescriptor {	//蓝牙gatt描述
public final class BluetoothGattServer implements BluetoothProfile {	//蓝牙gatt服务
public abstract class BluetoothGattServerCallback {	//蓝牙gatt服务回调
public class BluetoothGattService {	//蓝牙gatt服务
public final class BluetoothHandsfreeClient implements BluetoothProfile {	//蓝牙客户端
public final class BluetoothHandsfreeClientCall implements Parcelable {	//蓝牙客户端回调
public final class BluetoothHeadset implements BluetoothProfile {	//蓝牙耳机服务
public final class BluetoothHealth implements BluetoothProfile {	//蓝牙周期管理
public final class BluetoothHealthAppConfiguration implements Parcelable {	//蓝牙周期配置
public abstract class BluetoothHealthCallback {	//蓝牙周期回调
public final class BluetoothHidDevice implements BluetoothProfile {	//蓝牙hid设备
public final class BluetoothHidDeviceAppConfiguration implements Parcelable {	//蓝牙hid设备配置
public final class BluetoothHidDeviceAppQosSettings implements Parcelable {	//蓝牙hid Qos设置
public final class BluetoothHidDeviceAppSdpSettings implements Parcelable {
public abstract class BluetoothHidDeviceCallback {	//蓝牙hid设备回调
public final class BluetoothInputDevice implements BluetoothProfile {	//蓝牙输入设备
/*package*/ final class BluetoothInputStream extends InputStream {	//蓝牙输入流
public final class BluetoothLEServiceUuid implements Parcelable{/	/低功耗蓝牙
public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.LeLppCallback {//
public final class BluetoothManager {	//蓝牙管理
public final class BluetoothMap implements BluetoothProfile {	//蓝牙映射
public final class BluetoothMasInstance implements Parcelable {	//蓝牙实例
*package*/ final class BluetoothOutputStream extends OutputStream { /	/蓝牙输出流
public final class BluetoothPan implements BluetoothProfile { //
public class BluetoothPbap {
public interface BluetoothProfile {
public abstract class BluetoothRssiMonitorCallback {
public final class BluetoothSap implements BluetoothProfile {
public final class BluetoothServerSocket implements Closeable {
public final class BluetoothSocket implements Closeable {
public class BluetoothTetheringDataTracker extends BaseNetworkStateTracker {	//蓝牙数据连接监视者
public final class BluetoothUuid {	//蓝牙id
public final class QBluetoothAdapter {	//蓝牙适配器
interface IBluetooth	//蓝牙接口
interface IBluetoothA2dp { /	/蓝牙A2dp接口
public class JNITest {	//JNI验证试验
public final class EmojiFactory {
public class ArpPeer {	//app网络交换
public class WimaxManagerConstants
public class WimaxHelper {
public class PrintedPdfDocument extends PdfDocument {	pdf阅读文档
public interface IKeystoreService extends IInterface {	//系统、安全、键值服务
public abstract class SpellCheckerService extends Service {	//拼写检查服务
interface IAppWidgetService {	//小部件服务接口
oneway interface IAppWidgetHost {	//小部件操作接口
public class SortCursor extends AbstractCursor	//游标排序
public final class HttpDateTime {	//http时间
public class InputMethodUtils {	//输入方式辅助
public class AndroidConfig {	//log配置
public class AndroidHandler extends Handler implements DalvikLogHandler {	//log处理
public class DemoContactNotificationScorer implements NotificationScorer {
public interface NotificationScorer {
public class ExternalStorageFormatter extends Service         implements DialogInterface.OnCancelListener {	//外部存储
public class YesNoPreference extends DialogPreference {	确认对话框
public class ActionBarTransition {
public enum EdgeGesturePosition {	//手势识别位置信息
EdgeServiceConstants {
public final class NetworkManagementSocketTagger extends SocketTagger {	//网络数据统计管理
abstract class ResettableTimeout {	//超时工具
public class BaseNetworkObserver extends INetworkManagementEventObserver.Stub {	//网络监听
public class Lists {
public class Maps {
public class Sets {
public abstract class AbstractMessageParser {	//解析文本消息
public interface Procedure<T> {
public class SmileyParser extends AbstractMessageParser {	//图片解析
public class SmileyResources implements AbstractMessageParser.Resources {	//资源解析
public class DdmHandleAppName extends ChunkHandler {	//追中app名字
public class DdmHandleExit extends ChunkHandler {	//处理退出
public class DdmHandleHeap extends ChunkHandler {	//处理本地和虚拟堆栈请求
public class DdmHandleHello extends ChunkHandler {	//处理hello消息
public class DdmHandleNativeHeap extends ChunkHandler {	//处理多线程交互
public class DdmHandleProfiling extends ChunkHandler {	//处理分析请求
public class DdmHandleThread extends ChunkHandler {	//处理多线程交互
public class DdmHandleViewDebug extends ChunkHandler {	//系统调试
public class DdmRegister {	//注册
public final class DisplayManager {	//显示管理
public final class DisplayManagerGlobal {	//显示管理器服务
public final class VirtualDisplay { /	/虚拟显示
public final class WifiDisplay implements Parcelable {	//描述wifi显示
public final class WifiDisplaySessionInfo implements Parcelable {	//wifi会话显示
public final class WifiDisplayStatus implements Parcelable {	//wifi显示状态
public final class InputManager {	//输入管理
public final class KeyboardLayout implements Parcelable,         Comparable<KeyboardLayout> {	//键盘布局描述
interface IInputDevicesChangedListener {	//输入设备变化监听
interface IInputManager {	//输入管理
public class UsbAccessory implements Parcelable {	//usb附件
public final class UsbConstants {	//usb常量
public class UsbDevice implements Parcelable {	//usb设备
public class UsbDeviceConnection {	//usb连接信息
public class UsbEndpoint implements Parcelable {	//usb结束点
public class UsbInterface implements Parcelable {	//usb接口
public class UsbManager {	//usb管理
public class UsbRequest {	//usb请求
interface IUsbManager	//usb管理接口
public class DnsSdTxtRecord implements Parcelable { /	/txt记录基于DNS服务数据
public final class NsdManager {	//网络发现管理
public final class NsdServiceInfo implements Parcelable {	//描述网络发现信息
public @interface GuardedBy {	//标记的方法或字段
public @interface Immutable {	//不可改变的
public @interface VisibleForTesting {	//方法或字段的可见性