1     public abstract Object getSystemService(String name);  2   3     /**  4      * Use with {@link #getSystemService} to retrieve a  5      * {@link android.os.PowerManager} for controlling power management,  6      * including "wake locks," which let you keep the device on while  7      * you‘re running long tasks.  8      */  9     public static final String POWER_SERVICE = "power"; 10  11     /** 12      * Use with {@link #getSystemService} to retrieve a 13      * {@link android.view.WindowManager} for accessing the system‘s window 14      * manager. 15      * 16      * @see #getSystemService 17      * @see android.view.WindowManager 18      */ 19     public static final String WINDOW_SERVICE = "window"; 20  21     /** 22      * Use with {@link #getSystemService} to retrieve a 23      * {@link android.view.LayoutInflater} for inflating layout resources in this 24      * context. 25      * 26      * @see #getSystemService 27      * @see android.view.LayoutInflater 28      */ 29     public static final String LAYOUT_INFLATER_SERVICE = "layout_inflater"; 30  31     /** 32      * Use with {@link #getSystemService} to retrieve a 33      * {@link android.accounts.AccountManager} for receiving intents at a 34      * time of your choosing. 35      * 36      * @see #getSystemService 37      * @see android.accounts.AccountManager 38      */ 39     public static final String ACCOUNT_SERVICE = "account"; 40  41     /** 42      * Use with {@link #getSystemService} to retrieve a 43      * {@link android.app.ActivityManager} for interacting with the global 44      * system state. 45      * 46      * @see #getSystemService 47      * @see android.app.ActivityManager 48      */ 49     public static final String ACTIVITY_SERVICE = "activity"; 50  51     /** 52      * Use with {@link #getSystemService} to retrieve a 53      * {@link android.app.AlarmManager} for receiving intents at a 54      * time of your choosing. 55      * 56      * @see #getSystemService 57      * @see android.app.AlarmManager 58      */ 59     public static final String ALARM_SERVICE = "alarm"; 60  61     /** 62      * Use with {@link #getSystemService} to retrieve a 63      * {@link android.app.NotificationManager} for informing the user of 64      * background events. 65      * 66      * @see #getSystemService 67      * @see android.app.NotificationManager 68      */ 69     public static final String NOTIFICATION_SERVICE = "notification"; 70  71     /** 72      * Use with {@link #getSystemService} to retrieve a 73      * {@link android.view.accessibility.AccessibilityManager} for giving the user 74      * feedback for UI events through the registered event listeners. 75      * 76      * @see #getSystemService 77      * @see android.view.accessibility.AccessibilityManager 78      */ 79     public static final String ACCESSIBILITY_SERVICE = "accessibility"; 80  81     /** 82      * Use with {@link #getSystemService} to retrieve a 83      * {@link android.app.NotificationManager} for controlling keyguard. 84      * 85      * @see #getSystemService 86      * @see android.app.KeyguardManager 87      */ 88     public static final String KEYGUARD_SERVICE = "keyguard"; 89  90     /** 91      * Use with {@link #getSystemService} to retrieve a {@link 92      * android.location.LocationManager} for controlling location 93      * updates. 94      * 95      * @see #getSystemService 96      * @see android.location.LocationManager 97      */ 98     public static final String LOCATION_SERVICE = "location"; 99 100     /**101      * Use with {@link #getSystemService} to retrieve a102      * {@link android.location.CountryDetector} for detecting the country that103      * the user is in.104      *105      * @hide106      */107     public static final String COUNTRY_DETECTOR = "country_detector";108 109     /**110      * Use with {@link #getSystemService} to retrieve a {@link111      * android.app.SearchManager} for handling searches.112      *113      * @see #getSystemService114      * @see android.app.SearchManager115      */116     public static final String SEARCH_SERVICE = "search";117 118     /**119      * Use with {@link #getSystemService} to retrieve a {@link120      * android.hardware.SensorManager} for accessing sensors.121      *122      * @see #getSystemService123      * @see android.hardware.SensorManager124      */125     public static final String SENSOR_SERVICE = "sensor";126 127     /**128      * Use with {@link #getSystemService} to retrieve a {@link129      * android.os.storage.StorageManager} for accessing system storage130      * functions.131      *132      * @see #getSystemService133      * @see android.os.storage.StorageManager134      */135     public static final String STORAGE_SERVICE = "storage";136 137     /**138      * Use with {@link #getSystemService} to retrieve a139      * com.android.server.WallpaperService for accessing wallpapers.140      *141      * @see #getSystemService142      */143     public static final String WALLPAPER_SERVICE = "wallpaper";144 145     /**146      * Use with {@link #getSystemService} to retrieve a {@link147      * android.os.Vibrator} for interacting with the vibration hardware.148      *149      * @see #getSystemService150      * @see android.os.Vibrator151      */152     public static final String VIBRATOR_SERVICE = "vibrator";153 154     /**155      * Use with {@link #getSystemService} to retrieve a {@link156      * android.app.StatusBarManager} for interacting with the status bar.157      *158      * @see #getSystemService159      * @see android.app.StatusBarManager160      * @hide161      */162     public static final String STATUS_BAR_SERVICE = "statusbar";163 164     /**165      * Use with {@link #getSystemService} to retrieve a {@link166      * android.net.ConnectivityManager} for handling management of167      * network connections.168      *169      * @see #getSystemService170      * @see android.net.ConnectivityManager171      */172     public static final String CONNECTIVITY_SERVICE = "connectivity";173 174     /**175      * Use with {@link #getSystemService} to retrieve a {@link176      * android.net.ThrottleManager} for handling management of177      * throttling.178      *179      * @hide180      * @see #getSystemService181      * @see android.net.ThrottleManager182      */183     public static final String THROTTLE_SERVICE = "throttle";184 185     /**186      * Use with {@link #getSystemService} to retrieve a {@link187      * android.os.IUpdateLock} for managing runtime sequences that188      * must not be interrupted by headless OTA application or similar.189      *190      * @hide191      * @see #getSystemService192      * @see android.os.UpdateLock193      */194     public static final String UPDATE_LOCK_SERVICE = "updatelock";195 196     /**197      * Use with {@link #getSystemService} to retrieve a {@link198      * android.net.NetworkManagementService} for handling management of199      * system network services200      *201      * @hide202      * @see #getSystemService203      * @see android.net.NetworkManagementService204      */205     public static final String NETWORKMANAGEMENT_SERVICE = "network_management";206 207     /** {@hide} */208     public static final String NETWORK_STATS_SERVICE = "netstats";209     /** {@hide} */210     public static final String NETWORK_POLICY_SERVICE = "netpolicy";211 212     /**213      * Use with {@link #getSystemService} to retrieve a {@link214      * android.net.wifi.WifiManager} for handling management of215      * Wi-Fi access.216      *217      * @see #getSystemService218      * @see android.net.wifi.WifiManager219      */220     public static final String WIFI_SERVICE = "wifi";221 222     /**223      * Use with {@link #getSystemService} to retrieve a {@link224      * android.net.wifi.p2p.WifiP2pManager} for handling management of225      * Wi-Fi peer-to-peer connections.226      *227      * @see #getSystemService228      * @see android.net.wifi.p2p.WifiP2pManager229      */230     public static final String WIFI_P2P_SERVICE = "wifip2p";231 232     /**233      * Use with {@link #getSystemService} to retrieve a {@link234      * android.net.nsd.NsdManager} for handling management of network service235      * discovery236      *237      * @see #getSystemService238      * @see android.net.nsd.NsdManager239      */240     public static final String NSD_SERVICE = "servicediscovery";241 242     /**243      * Use with {@link #getSystemService} to retrieve a244      * {@link android.media.AudioManager} for handling management of volume,245      * ringer modes and audio routing.246      *247      * @see #getSystemService248      * @see android.media.AudioManager249      */250     public static final String AUDIO_SERVICE = "audio";251 252     /**253      * Use with {@link #getSystemService} to retrieve a254      * {@link android.media.MediaRouter} for controlling and managing255      * routing of media.256      *257      * @see #getSystemService258      * @see android.media.MediaRouter259      */260     public static final String MEDIA_ROUTER_SERVICE = "media_router";261 262     /**263      * Use with {@link #getSystemService} to retrieve a264      * {@link android.telephony.TelephonyManager} for handling management the265      * telephony features of the device.266      *267      * @see #getSystemService268      * @see android.telephony.TelephonyManager269      */270     public static final String TELEPHONY_SERVICE = "phone";271 272     /**273      * Use with {@link #getSystemService} to retrieve a274      * {@link android.text.ClipboardManager} for accessing and modifying275      * the contents of the global clipboard.276      *277      * @see #getSystemService278      * @see android.text.ClipboardManager279      */280     public static final String CLIPBOARD_SERVICE = "clipboard";281 282     /**283      * Use with {@link #getSystemService} to retrieve a284      * {@link android.view.inputmethod.InputMethodManager} for accessing input285      * methods.286      *287      * @see #getSystemService288      */289     public static final String INPUT_METHOD_SERVICE = "input_method";290 291     /**292      * Use with {@link #getSystemService} to retrieve a293      * {@link android.view.textservice.TextServicesManager} for accessing294      * text services.295      *296      * @see #getSystemService297      */298     public static final String TEXT_SERVICES_MANAGER_SERVICE = "textservices";299 300     /**301      * Use with {@link #getSystemService} to retrieve a302      * {@link android.appwidget.AppWidgetManager} for accessing AppWidgets.303      *304      * @hide305      * @see #getSystemService306      */307     public static final String APPWIDGET_SERVICE = "appwidget";308 309     /**310      * Use with {@link #getSystemService} to retrieve an311      * {@link android.app.backup.IBackupManager IBackupManager} for communicating312      * with the backup mechanism.313      * @hide314      *315      * @see #getSystemService316      */317     public static final String BACKUP_SERVICE = "backup";318 319     /**320      * Use with {@link #getSystemService} to retrieve a321      * {@link android.os.DropBoxManager} instance for recording322      * diagnostic logs.323      * @see #getSystemService324      */325     public static final String DROPBOX_SERVICE = "dropbox";326 327     /**328      * Use with {@link #getSystemService} to retrieve a329      * {@link android.app.admin.DevicePolicyManager} for working with global330      * device policy management.331      *332      * @see #getSystemService333      */334     public static final String DEVICE_POLICY_SERVICE = "device_policy";335 336     /**337      * Use with {@link #getSystemService} to retrieve a338      * {@link android.app.UiModeManager} for controlling UI modes.339      *340      * @see #getSystemService341      */342     public static final String UI_MODE_SERVICE = "uimode";343 344     /**345      * Use with {@link #getSystemService} to retrieve a346      * {@link android.app.DownloadManager} for requesting HTTP downloads.347      *348      * @see #getSystemService349      */350     public static final String DOWNLOAD_SERVICE = "download";351 352     /**353      * Use with {@link #getSystemService} to retrieve a354      * {@link android.nfc.NfcManager} for using NFC.355      *356      * @see #getSystemService357      */358     public static final String NFC_SERVICE = "nfc";359 360     /**361      * Use with {@link #getSystemService} to retrieve a362      * {@link android.bluetooth.BluetoothAdapter} for using Bluetooth.363      *364      * @see #getSystemService365      * @hide366      */367     public static final String BLUETOOTH_SERVICE = "bluetooth";368 369     /**370      * Use with {@link #getSystemService} to retrieve a371      * {@link android.net.sip.SipManager} for accessing the SIP related service.372      *373      * @see #getSystemService374      */375     /** @hide */376     public static final String SIP_SERVICE = "sip";377 378     /**379      * Use with {@link #getSystemService} to retrieve a {@link380      * android.hardware.usb.UsbManager} for access to USB devices (as a USB host)381      * and for controlling this device‘s behavior as a USB device.382      *383      * @see #getSystemService384      * @see android.harware.usb.UsbManager385      */386     public static final String USB_SERVICE = "usb";387 388     /**389      * Use with {@link #getSystemService} to retrieve a {@link390      * android.hardware.SerialManager} for access to serial ports.391      *392      * @see #getSystemService393      * @see android.harware.SerialManager394      *395      * @hide396      */397     public static final String SERIAL_SERVICE = "serial";398 399     /**400      * Use with {@link #getSystemService} to retrieve a401      * {@link android.hardware.input.InputManager} for interacting with input devices.402      *403      * @see #getSystemService404      * @see android.hardware.input.InputManager405      */406     public static final String INPUT_SERVICE = "input";407 408     /**409      * Use with {@link #getSystemService} to retrieve a410      * {@link android.hardware.display.DisplayManager} for interacting with display devices.411      *412      * @see #getSystemService413      * @see android.hardware.display.DisplayManager414      */415     public static final String DISPLAY_SERVICE = "display";416 417     /**418      * Use with {@link #getSystemService} to retrieve a419      * {@link android.os.SchedulingPolicyService} for managing scheduling policy.420      *421      * @see #getSystemService422      * @see android.os.SchedulingPolicyService423      *424      * @hide425      */426     public static final String SCHEDULING_POLICY_SERVICE = "scheduling_policy";427 428     /**429      * Use with {@link #getSystemService} to retrieve a430      * {@link android.os.UserManager} for managing users on devices that support multiple users.431      *432      * @see #getSystemService433      * @see android.os.UserManager434      */435     public static final String USER_SERVICE = "user";