IT. Expert System.

All Implemented Interfaces:

ComponentCallbacks, ComponentCallbacks2

Direct Known Subclasses:

MockApplication

public class Application
extends ContextWrapper
implements ComponentCallbacks2

• Nested Class Summary

  Nested Classes

  Modifier and Type	Class and Description
  static interface	Application.ActivityLifecycleCallbacks

• Field Summary

  Fields

  Modifier and Type	Field and Description
  LoadedApk	mLoadedApk

  • Fields inherited from class android.content.Context

    ACCESSIBILITY_SERVICE, ACCOUNT_SERVICE, ACTIVITY_SERVICE, ALARM_SERVICE, APPWIDGET_SERVICE, AUDIO_SERVICE, BACKUP_SERVICE, BIND_ABOVE_CLIENT, BIND_ADJUST_WITH_ACTIVITY, BIND_ALLOW_OOM_MANAGEMENT, BIND_AUTO_CREATE, BIND_DEBUG_UNBIND, BIND_IMPORTANT, BIND_NOT_FOREGROUND, BIND_NOT_VISIBLE, BIND_VISIBLE, BIND_WAIVE_PRIORITY, BLUETOOTH_SERVICE, CLIPBOARD_SERVICE, CONNECTIVITY_SERVICE, CONTEXT_IGNORE_SECURITY, CONTEXT_INCLUDE_CODE, CONTEXT_RESTRICTED, COUNTRY_DETECTOR, DEVICE_POLICY_SERVICE, DISPLAY_SERVICE, DOWNLOAD_SERVICE, DROPBOX_SERVICE, INPUT_METHOD_SERVICE, INPUT_SERVICE, KEYGUARD_SERVICE, LAYOUT_INFLATER_SERVICE, LOCATION_SERVICE, MEDIA_ROUTER_SERVICE, MODE_APPEND, MODE_ENABLE_WRITE_AHEAD_LOGGING, MODE_MULTI_PROCESS, MODE_PRIVATE, MODE_WORLD_READABLE, MODE_WORLD_WRITEABLE, NETWORK_POLICY_SERVICE, NETWORK_STATS_SERVICE, NETWORKMANAGEMENT_SERVICE, NFC_SERVICE, NOTIFICATION_SERVICE, NSD_SERVICE, POWER_SERVICE, SCHEDULING_POLICY_SERVICE, SEARCH_SERVICE, SENSOR_SERVICE, SERIAL_SERVICE, SIP_SERVICE, STATUS_BAR_SERVICE, STORAGE_SERVICE, TELEPHONY_SERVICE, TEXT_SERVICES_MANAGER_SERVICE, THROTTLE_SERVICE, UI_MODE_SERVICE, UPDATE_LOCK_SERVICE, USB_SERVICE, USER_SERVICE, VIBRATOR_SERVICE, WALLPAPER_SERVICE, WIFI_P2P_SERVICE, WIFI_SERVICE, WINDOW_SERVICE

  • Fields inherited from interface android.content.ComponentCallbacks2

    TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

• Constructor Summary

  Constructors

  Constructor and Description
  Application()

• Method Summary

  Methods

  Modifier and Type	Method and Description
  void	onConfigurationChanged(Configuration newConfig) Called by the system when the device configuration changes while your component is running.
  void	onCreate() Called when the application is starting, before any activity, service, or receiver objects (excluding content providers) have been created.
  void	onLowMemory() This is called when the overall system is running low on memory, and would like actively running process to try to tighten their belt.
  void	onTerminate() This method is for use in emulated process environments.
  void	onTrimMemory(int level) Called when the operating system has determined that it is a good time for a process to trim unneeded memory from its process.
  void	registerActivityLifecycleCallbacks(Application.ActivityLifecycleCallbacks callback)
  void	registerComponentCallbacks(ComponentCallbacks callback) Add a new ComponentCallbacks to the base application of the Context, which will be called at the same times as the ComponentCallbacks methods of activities and other components are called.
  void	unregisterActivityLifecycleCallbacks(Application.ActivityLifecycleCallbacks callback)
  void	unregisterComponentCallbacks(ComponentCallbacks callback) Remove a ComponentCallbacks objec that was previously registered with Context.registerComponentCallbacks(ComponentCallbacks).

  • Methods inherited from class android.content.ContextWrapper

    attachBaseContext, bindService, bindService, checkCallingOrSelfPermission, checkCallingOrSelfUriPermission, checkCallingPermission, checkCallingUriPermission, checkPermission, checkUriPermission, checkUriPermission, clearWallpaper, createConfigurationContext, createDisplayContext, createPackageContext, createPackageContextAsUser, databaseList, deleteDatabase, deleteFile, enforceCallingOrSelfPermission, enforceCallingOrSelfUriPermission, enforceCallingPermission, enforceCallingUriPermission, enforcePermission, enforceUriPermission, enforceUriPermission, fileList, getApplicationContext, getApplicationInfo, getAssets, getBaseContext, getCacheDir, getClassLoader, getCompatibilityInfo, getContentResolver, getDatabasePath, getDir, getExternalCacheDir, getExternalFilesDir, getFilesDir, getFileStreamPath, getMainLooper, getObbDir, getPackageCodePath, getPackageManager, getPackageName, getPackageResourcePath, getResources, getSharedPreferences, getSharedPrefsFile, getSystemService, getTheme, getThemeResId, getWallpaper, getWallpaperDesiredMinimumHeight, getWallpaperDesiredMinimumWidth, grantUriPermission, isRestricted, openFileInput, openFileOutput, openOrCreateDatabase, openOrCreateDatabase, peekWallpaper, registerReceiver, registerReceiver, registerReceiverAsUser, removeStickyBroadcast, removeStickyBroadcastAsUser, revokeUriPermission, sendBroadcast, sendBroadcast, sendBroadcastAsUser, sendBroadcastAsUser, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcastAsUser, sendStickyBroadcast, sendStickyBroadcastAsUser, sendStickyOrderedBroadcast, sendStickyOrderedBroadcastAsUser, setTheme, setWallpaper, setWallpaper, startActivities, startActivities, startActivitiesAsUser, startActivity, startActivity, startActivityAsUser, startActivityAsUser, startInstrumentation, startIntentSender, startIntentSender, startService, startServiceAsUser, stopService, stopServiceAsUser, unbindService, unregisterReceiver

  • Methods inherited from class android.content.Context

    getString, getString, getText, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Field Detail

  • mLoadedApk

    public LoadedApk mLoadedApk

• Constructor Detail

  • Application

    public Application()

• Method Detail

  • onCreate

    public void onCreate()

    Called when the application is starting, before any activity, service, or receiver objects (excluding content providers) have been created. Implementations should be as quick as possible (for example using lazy initialization of state) since the time spent in this function directly impacts the performance of starting the first activity, service, or receiver in a process. If you override this method, be sure to call super.onCreate().

  • onTerminate

    public void onTerminate()

    This method is for use in emulated process environments. It will never be called on a production Android device, where processes are removed by simply killing them; no user code (including this callback) is executed when doing so.

  • onConfigurationChanged

    public void onConfigurationChanged(Configuration newConfig)

    Description copied from interface: ComponentCallbacks
    Called by the system when the device configuration changes while your component is running. Note that, unlike activities, other components are never restarted when a configuration changes: they must always deal with the results of the change, such as by re-retrieving resources.

    At the time that this function has been called, your Resources object will have been updated to return resource values matching the new configuration.

    Specified by:

    onConfigurationChanged in interface ComponentCallbacks

    Parameters:

    newConfig - The new device configuration.

  • onLowMemory

    public void onLowMemory()

    Description copied from interface: ComponentCallbacks
    This is called when the overall system is running low on memory, and would like actively running process to try to tighten their belt. While the exact point at which this will be called is not defined, generally it will happen around the time all background process have been killed, that is before reaching the point of killing processes hosting service and foreground UI that we would like to avoid killing.

    Applications that want to be nice can implement this method to release any caches or other unnecessary resources they may be holding on to. The system will perform a gc for you after returning from this method.

    Specified by:

    onLowMemory in interface ComponentCallbacks

  • onTrimMemory

    public void onTrimMemory(int level)

    Description copied from interface: ComponentCallbacks2
    Called when the operating system has determined that it is a good time for a process to trim unneeded memory from its process. This will happen for example when it goes in the background and there is not enough memory to keep as many background processes running as desired. You should never compare to exact values of the level, since new intermediate values may be added -- you will typically want to compare if the value is greater or equal to a level you are interested in.

    To retrieve the processes current trim level at any point, you can use ActivityManager.getMyMemoryState(RunningAppProcessInfo).

    Specified by:

    onTrimMemory in interface ComponentCallbacks2

    Parameters:

    level - The context of the trim, giving a hint of the amount of trimming the application may like to perform. May be ComponentCallbacks2.TRIM_MEMORY_COMPLETE, ComponentCallbacks2.TRIM_MEMORY_MODERATE, ComponentCallbacks2.TRIM_MEMORY_BACKGROUND, ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN, ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL, ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW, or ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE.

  • registerComponentCallbacks

    public void registerComponentCallbacks(ComponentCallbacks callback)

    Description copied from class: Context
    Add a new ComponentCallbacks to the base application of the Context, which will be called at the same times as the ComponentCallbacks methods of activities and other components are called. Note that you must be sure to use Context.unregisterComponentCallbacks(android.content.ComponentCallbacks) when appropriate in the future; this will not be removed for you.

    Overrides:

    registerComponentCallbacks in class Context

    Parameters:

    callback - The interface to call. This can be either a ComponentCallbacks or ComponentCallbacks2 interface.

  • unregisterComponentCallbacks

    public void unregisterComponentCallbacks(ComponentCallbacks callback)

    Description copied from class: Context
    Remove a ComponentCallbacks objec that was previously registered with Context.registerComponentCallbacks(ComponentCallbacks).

    Overrides:

    unregisterComponentCallbacks in class Context

  • registerActivityLifecycleCallbacks

    public void registerActivityLifecycleCallbacks(Application.ActivityLifecycleCallbacks callback)

  • unregisterActivityLifecycleCallbacks

    public void unregisterActivityLifecycleCallbacks(Application.ActivityLifecycleCallbacks callback)