Settings.System
public
static
final
class
Settings.System
System settings, containing miscellaneous system preferences. This
table holds simple name/value pairs. There are convenience
functions for accessing individual settings entries.
Summary
Constants
Control whether the accelerometer will be used to change screen
orientation.
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
Persistent store for the system-wide default alarm alert.
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
Determines whether remote devices may discover and/or connect to
this device.
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 15.
Use
Date format string
mm/dd/yyyy
dd/mm/yyyy
yyyy/mm/dd
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
This setting is no longer used.
CDMA only settings
DTMF tone type played by the dialer when dialing.
Whether the audible DTMF tones are played by the dialer when dialing.
What happens when the user presses the end call button if they're not
on a call.
Scaling factor for fonts, float.
Whether haptic feedback (Vibrate on tap) is enabled.
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
Use
Determines which streams are affected by ringer and zen mode changes.
Determines which streams are affected by mute.
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 21.
Use
Persistent store for the system-wide default notification sound.
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
Persistent store for the system-wide default ringtone URI.
The screen backlight brightness between 0 and 255.
Control whether to enable automatic brightness mode.
int
SCREEN_BRIGHTNESS_MODE value for automatic mode.
int
SCREEN_BRIGHTNESS_MODE value for manual mode.
The amount of time in milliseconds before the device goes to sleep or begins
to dream after a period of inactivity.
This constant was deprecated
in API level 15.
Use
Whether the setup wizard has been run before (on first boot), or if
it still needs to be run.
This constant was deprecated
in API level 17.
This functionality is no longer available as of
This constant was deprecated
in API level 15.
Each application that shows web suggestions should have its own
setting for this.
Whether the sounds effects (key clicks, lid open ...) are enabled.
Setting to enable Auto Caps in text editors.
Setting to enable Auto Punctuate in text editors.
Setting to enable Auto Replace (AutoText) in text editors.
Setting to showing password characters in text editors.
Display times as 12 or 24 hours
12
24
This constant was deprecated
in API level 17.
Use
Default screen rotation when no other policy applies.
This constant was deprecated
in API level 15.
Use
Whether vibrate is on for different events.
Whether the phone vibrates when it is ringing due to an incoming call.
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
Use
int
This constant was deprecated
in API level 17.
Use
int
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 17.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 15.
Use
This constant was deprecated
in API level 17.
Use
Fields
public
static
final
Uri
The content:// style URL for this table
public
static
final
Uri
A
public
static
final
Uri
A
public
static
final
Uri
A
Public constructors
Public methods
static
boolean
Checks if the specified app can modify system settings.
static
void
Convenience function to read all of the current
configuration-related settings into a
static
float
Convenience function for retrieving a single system settings value
as a floating point number.
static
float
Convenience function for retrieving a single system settings value
as a float.
static
int
Convenience function for retrieving a single system settings value
as an integer.
static
int
Convenience function for retrieving a single system settings value
as an integer.
static
long
Convenience function for retrieving a single system settings value
as a long.
static
long
Convenience function for retrieving a single system settings value
as a long.
static
boolean
This method was deprecated
in API level 17.
- Do not use
static
String
Look up a name in the database.
static
Uri
Construct the content URI for a particular name/value pair,
useful for monitoring changes with a ContentObserver.
static
boolean
Convenience function to write a batch of configuration-related
settings from a
static
boolean
Convenience function for updating a single settings value as a
floating point number.
static
boolean
Convenience function for updating a single settings value as an
integer.
static
boolean
Convenience function for updating a single settings value as a long
integer.
static
boolean
Store a name/value pair into the database.
static
void
This method was deprecated
in API level 17.
- Do not use
Inherited methods
Creates and returns a copy of this object.
boolean
Indicates whether some other object is "equal to" this one.
void
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
final
Class>
Returns the runtime class of this Object.
int
Returns a hash code value for the object.
final
void
Wakes up a single thread that is waiting on this object's
monitor.
final
void
Wakes up all threads that are waiting on this object's monitor.
Returns a string representation of the object.
final
void
wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
final
void
wait(long timeout)
Causes the current thread to wait until either another thread invokes the
final
void
Causes the current thread to wait until another thread invokes the
Constants
ACCELEROMETER_ROTATION
public static final String ACCELEROMETER_ROTATION
Control whether the accelerometer will be used to change screen
orientation. If 0, it will not be used unless explicitly requested
by the application; if 1, it will be used by default unless explicitly
disabled by the application.
Constant Value:
"accelerometer_rotation"
ADB_ENABLED
public static final String ADB_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"adb_enabled"
AIRPLANE_MODE_ON
public static final String AIRPLANE_MODE_ON
This constant was deprecated
in API level 17.
Use
Constant Value:
"airplane_mode_on"
AIRPLANE_MODE_RADIOS
public static final String AIRPLANE_MODE_RADIOS
This constant was deprecated
in API level 17.
Use
Constant Value:
"airplane_mode_radios"
ALARM_ALERT
public static final String ALARM_ALERT
Persistent store for the system-wide default alarm alert.
Constant Value:
"alarm_alert"
ALWAYS_FINISH_ACTIVITIES
public static final String ALWAYS_FINISH_ACTIVITIES
This constant was deprecated
in API level 17.
Use
If 1, the activity manager will aggressively finish activities and
processes as soon as they are no longer needed. If 0, the normal
extended lifetime is used.
Constant Value:
"always_finish_activities"
ANDROID_ID
public static final String ANDROID_ID
This constant was deprecated
in API level 15.
Use
Constant Value:
"android_id"
ANIMATOR_DURATION_SCALE
public static final String ANIMATOR_DURATION_SCALE
This constant was deprecated
in API level 17.
Use
Scaling factor for Animator-based animations. This affects both the start delay and
duration of all such animations. Setting to 0 will cause animations to end immediately.
The default value is 1.
Constant Value:
"animator_duration_scale"
AUTO_TIME
public static final String AUTO_TIME
This constant was deprecated
in API level 17.
Use
Constant Value:
"auto_time"
AUTO_TIME_ZONE
public static final String AUTO_TIME_ZONE
This constant was deprecated
in API level 17.
Use
Constant Value:
"auto_time_zone"
BLUETOOTH_DISCOVERABILITY
public static final String BLUETOOTH_DISCOVERABILITY
Determines whether remote devices may discover and/or connect to
this device.
Type: INT
2 -- discoverable and connectable
1 -- connectable but not discoverable
0 -- neither connectable nor discoverable
Constant Value:
"bluetooth_discoverability"
BLUETOOTH_DISCOVERABILITY_TIMEOUT
public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT
Bluetooth discoverability timeout. If this value is nonzero, then
Bluetooth becomes discoverable for a certain number of seconds,
after which is becomes simply connectable. The value is in seconds.
Constant Value:
"bluetooth_discoverability_timeout"
BLUETOOTH_ON
public static final String BLUETOOTH_ON
This constant was deprecated
in API level 15.
Use
Constant Value:
"bluetooth_on"
DATA_ROAMING
public static final String DATA_ROAMING
This constant was deprecated
in API level 15.
Use
Constant Value:
"data_roaming"
DATE_FORMAT
public static final String DATE_FORMAT
Date format string
mm/dd/yyyy
dd/mm/yyyy
yyyy/mm/dd
Constant Value:
"date_format"
DEBUG_APP
public static final String DEBUG_APP
This constant was deprecated
in API level 17.
Use
Name of an application package to be debugged.
Constant Value:
"debug_app"
DEVICE_PROVISIONED
public static final String DEVICE_PROVISIONED
This constant was deprecated
in API level 15.
Use
Constant Value:
"device_provisioned"
DIM_SCREEN
public static final String DIM_SCREEN
This constant was deprecated
in API level 17.
This setting is no longer used.
Whether or not to dim the screen. 0=no 1=yes
Constant Value:
"dim_screen"
DTMF_TONE_TYPE_WHEN_DIALING
public static final String DTMF_TONE_TYPE_WHEN_DIALING
CDMA only settings
DTMF tone type played by the dialer when dialing.
0 = Normal
1 = Long
Constant Value:
"dtmf_tone_type"
DTMF_TONE_WHEN_DIALING
public static final String DTMF_TONE_WHEN_DIALING
Whether the audible DTMF tones are played by the dialer when dialing. The value is
boolean (1 or 0).
Constant Value:
"dtmf_tone"
END_BUTTON_BEHAVIOR
public static final String END_BUTTON_BEHAVIOR
What happens when the user presses the end call button if they're not
on a call.
Values:
0 - The end button does nothing.
1 - The end button goes to the home screen.
2 - The end button puts the device to sleep and locks the keyguard.
3 - The end button goes to the home screen. If the user is already on the
home screen, it puts the device to sleep.
Constant Value:
"end_button_behavior"
FONT_SCALE
public static final String FONT_SCALE
Scaling factor for fonts, float.
Constant Value:
"font_scale"
HAPTIC_FEEDBACK_ENABLED
public static final String HAPTIC_FEEDBACK_ENABLED
Whether haptic feedback (Vibrate on tap) is enabled. The value is
boolean (1 or 0).
Constant Value:
"haptic_feedback_enabled"
HTTP_PROXY
public static final String HTTP_PROXY
This constant was deprecated
in API level 15.
Use
Constant Value:
"http_proxy"
INSTALL_NON_MARKET_APPS
public static final String INSTALL_NON_MARKET_APPS
This constant was deprecated
in API level 15.
Use
Constant Value:
"install_non_market_apps"
LOCATION_PROVIDERS_ALLOWED
public static final String LOCATION_PROVIDERS_ALLOWED
This constant was deprecated
in API level 15.
Use
Constant Value:
"location_providers_allowed"
LOCK_PATTERN_ENABLED
public static final String LOCK_PATTERN_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"lock_pattern_autolock"
LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED
public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"lock_pattern_tactile_feedback_enabled"
LOCK_PATTERN_VISIBLE
public static final String LOCK_PATTERN_VISIBLE
This constant was deprecated
in API level 15.
Use
Constant Value:
"lock_pattern_visible_pattern"
LOGGING_ID
public static final String LOGGING_ID
This constant was deprecated
in API level 15.
Use
Constant Value:
"logging_id"
MODE_RINGER
public static final String MODE_RINGER
This constant was deprecated
in API level 17.
Use
Constant Value:
"mode_ringer"
MODE_RINGER_STREAMS_AFFECTED
public static final String MODE_RINGER_STREAMS_AFFECTED
Determines which streams are affected by ringer and zen mode changes. The
stream type's bit should be set to 1 if it should be muted when going
into an inaudible ringer mode.
Constant Value:
"mode_ringer_streams_affected"
MUTE_STREAMS_AFFECTED
public static final String MUTE_STREAMS_AFFECTED
Determines which streams are affected by mute. The
stream type's bit should be set to 1 if it should be muted when a mute request
is received.
Constant Value:
"mute_streams_affected"
NETWORK_PREFERENCE
public static final String NETWORK_PREFERENCE
This constant was deprecated
in API level 15.
Use
Constant Value:
"network_preference"
NEXT_ALARM_FORMATTED
public static final String NEXT_ALARM_FORMATTED
This constant was deprecated
in API level 21.
Use
A formatted string of the next alarm that is set, or the empty string
if there is no alarm set.
Constant Value:
"next_alarm_formatted"
NOTIFICATION_SOUND
public static final String NOTIFICATION_SOUND
Persistent store for the system-wide default notification sound.
Constant Value:
"notification_sound"
PARENTAL_CONTROL_ENABLED
public static final String PARENTAL_CONTROL_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"parental_control_enabled"
PARENTAL_CONTROL_LAST_UPDATE
public static final String PARENTAL_CONTROL_LAST_UPDATE
This constant was deprecated
in API level 15.
Use
Constant Value:
"parental_control_last_update"
PARENTAL_CONTROL_REDIRECT_URL
public static final String PARENTAL_CONTROL_REDIRECT_URL
This constant was deprecated
in API level 15.
Use
Constant Value:
"parental_control_redirect_url"
RADIO_BLUETOOTH
public static final String RADIO_BLUETOOTH
This constant was deprecated
in API level 17.
Use
Constant Value:
"bluetooth"
RADIO_CELL
public static final String RADIO_CELL
This constant was deprecated
in API level 17.
Use
Constant Value:
"cell"
RADIO_NFC
public static final String RADIO_NFC
This constant was deprecated
in API level 17.
Use
Constant Value:
"nfc"
RADIO_WIFI
public static final String RADIO_WIFI
This constant was deprecated
in API level 17.
Use
Constant Value:
"wifi"
RINGTONE
public static final String RINGTONE
Persistent store for the system-wide default ringtone URI.
If you need to play the default ringtone at any given time, it is recommended
you give
Constant Value:
"ringtone"
SCREEN_BRIGHTNESS
public static final String SCREEN_BRIGHTNESS
The screen backlight brightness between 0 and 255.
Constant Value:
"screen_brightness"
SCREEN_BRIGHTNESS_MODE
public static final String SCREEN_BRIGHTNESS_MODE
Control whether to enable automatic brightness mode.
Constant Value:
"screen_brightness_mode"
SCREEN_BRIGHTNESS_MODE_AUTOMATIC
public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC
SCREEN_BRIGHTNESS_MODE value for automatic mode.
Constant Value:
1
(0x00000001)
SCREEN_BRIGHTNESS_MODE_MANUAL
public static final int SCREEN_BRIGHTNESS_MODE_MANUAL
SCREEN_BRIGHTNESS_MODE value for manual mode.
Constant Value:
0
(0x00000000)
SCREEN_OFF_TIMEOUT
public static final String SCREEN_OFF_TIMEOUT
The amount of time in milliseconds before the device goes to sleep or begins
to dream after a period of inactivity. This value is also known as the
user activity timeout period since the screen isn't necessarily turned off
when it expires.
Constant Value:
"screen_off_timeout"
SETTINGS_CLASSNAME
public static final String SETTINGS_CLASSNAME
This constant was deprecated
in API level 15.
Use
Constant Value:
"settings_classname"
SETUP_WIZARD_HAS_RUN
public static final String SETUP_WIZARD_HAS_RUN
Whether the setup wizard has been run before (on first boot), or if
it still needs to be run.
nonzero = it has been run in the past
0 = it has not been run in the past
Constant Value:
"setup_wizard_has_run"
SHOW_GTALK_SERVICE_STATUS
public static final String SHOW_GTALK_SERVICE_STATUS
Constant Value:
"SHOW_GTALK_SERVICE_STATUS"
SHOW_PROCESSES
public static final String SHOW_PROCESSES
This constant was deprecated
in API level 17.
This functionality is no longer available as of
Control whether the process CPU usage meter should be shown.
Constant Value:
"show_processes"
SHOW_WEB_SUGGESTIONS
public static final String SHOW_WEB_SUGGESTIONS
This constant was deprecated
in API level 15.
Each application that shows web suggestions should have its own
setting for this.
Constant Value:
"show_web_suggestions"
SOUND_EFFECTS_ENABLED
public static final String SOUND_EFFECTS_ENABLED
Whether the sounds effects (key clicks, lid open ...) are enabled. The value is
boolean (1 or 0).
Constant Value:
"sound_effects_enabled"
STAY_ON_WHILE_PLUGGED_IN
public static final String STAY_ON_WHILE_PLUGGED_IN
This constant was deprecated
in API level 17.
Use
Constant Value:
"stay_on_while_plugged_in"
TEXT_AUTO_CAPS
public static final String TEXT_AUTO_CAPS
Setting to enable Auto Caps in text editors. 1 = On, 0 = Off
Constant Value:
"auto_caps"
TEXT_AUTO_PUNCTUATE
public static final String TEXT_AUTO_PUNCTUATE
Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This
feature converts two spaces to a "." and space.
Constant Value:
"auto_punctuate"
TEXT_AUTO_REPLACE
public static final String TEXT_AUTO_REPLACE
Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off
Constant Value:
"auto_replace"
TEXT_SHOW_PASSWORD
public static final String TEXT_SHOW_PASSWORD
Setting to showing password characters in text editors. 1 = On, 0 = Off
Constant Value:
"show_password"
TIME_12_24
public static final String TIME_12_24
Display times as 12 or 24 hours
12
24
Constant Value:
"time_12_24"
TRANSITION_ANIMATION_SCALE
public static final String TRANSITION_ANIMATION_SCALE
This constant was deprecated
in API level 17.
Use
Scaling factor for activity transition animations. Setting to 0 will disable window
animations.
Constant Value:
"transition_animation_scale"
USB_MASS_STORAGE_ENABLED
public static final String USB_MASS_STORAGE_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"usb_mass_storage_enabled"
USER_ROTATION
public static final String USER_ROTATION
Default screen rotation when no other policy applies.
When
Constant Value:
"user_rotation"
USE_GOOGLE_MAIL
public static final String USE_GOOGLE_MAIL
This constant was deprecated
in API level 15.
Use
Constant Value:
"use_google_mail"
VIBRATE_ON
public static final String VIBRATE_ON
Whether vibrate is on for different events. This is used internally,
changing this value will not change the vibrate. See AudioManager.
Constant Value:
"vibrate_on"
VIBRATE_WHEN_RINGING
public static final String VIBRATE_WHEN_RINGING
Whether the phone vibrates when it is ringing due to an incoming call. This will
be used by Phone and Setting apps; it shouldn't affect other apps.
The value is boolean (1 or 0).
Note: this is not same as "vibrate on ring", which had been available until ICS.
It was about AudioManager's setting and thus affected all the applications which
relied on the setting, while this is purely about the vibration setting for incoming
calls.
Constant Value:
"vibrate_when_ringing"
WAIT_FOR_DEBUGGER
public static final String WAIT_FOR_DEBUGGER
This constant was deprecated
in API level 17.
Use
If 1, when launching DEBUG_APP it will wait for the debugger before
starting user code. If 0, it will run normally.
Constant Value:
"wait_for_debugger"
WALLPAPER_ACTIVITY
public static final String WALLPAPER_ACTIVITY
This constant was deprecated
in API level 17.
Use
Name of activity to use for wallpaper on the home screen.
Constant Value:
"wallpaper_activity"
WIFI_MAX_DHCP_RETRY_COUNT
public static final String WIFI_MAX_DHCP_RETRY_COUNT
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_max_dhcp_retry_count"
WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS
public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS
Constant Value:
"wifi_mobile_data_transition_wakelock_timeout_ms"
WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON
public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_networks_available_notification_on"
WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY
public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_networks_available_repeat_delay"
WIFI_NUM_OPEN_NETWORKS_KEPT
public static final String WIFI_NUM_OPEN_NETWORKS_KEPT
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_num_open_networks_kept"
WIFI_ON
public static final String WIFI_ON
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_on"
WIFI_SLEEP_POLICY
public static final String WIFI_SLEEP_POLICY
This constant was deprecated
in API level 17.
Use
Constant Value:
"wifi_sleep_policy"
WIFI_SLEEP_POLICY_DEFAULT
public static final int WIFI_SLEEP_POLICY_DEFAULT
This constant was deprecated
in API level 17.
Use
Constant Value:
0
(0x00000000)
WIFI_SLEEP_POLICY_NEVER
public static final int WIFI_SLEEP_POLICY_NEVER
This constant was deprecated
in API level 17.
Use
Constant Value:
2
(0x00000002)
WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED
public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED
This constant was deprecated
in API level 17.
Use
Constant Value:
1
(0x00000001)
WIFI_STATIC_DNS1
public static final String WIFI_STATIC_DNS1
This constant was deprecated
in API level 17.
Use
If using static IP, the primary DNS's IP address.
Example: "192.168.1.1"
Constant Value:
"wifi_static_dns1"
WIFI_STATIC_DNS2
public static final String WIFI_STATIC_DNS2
This constant was deprecated
in API level 17.
Use
If using static IP, the secondary DNS's IP address.
Example: "192.168.1.2"
Constant Value:
"wifi_static_dns2"
WIFI_STATIC_GATEWAY
public static final String WIFI_STATIC_GATEWAY
This constant was deprecated
in API level 17.
Use
If using static IP, the gateway's IP address.
Example: "192.168.1.1"
Constant Value:
"wifi_static_gateway"
WIFI_STATIC_IP
public static final String WIFI_STATIC_IP
This constant was deprecated
in API level 17.
Use
The static IP address.
Example: "192.168.1.51"
Constant Value:
"wifi_static_ip"
WIFI_STATIC_NETMASK
public static final String WIFI_STATIC_NETMASK
This constant was deprecated
in API level 17.
Use
If using static IP, the net mask.
Example: "255.255.255.0"
Constant Value:
"wifi_static_netmask"
WIFI_USE_STATIC_IP
public static final String WIFI_USE_STATIC_IP
This constant was deprecated
in API level 17.
Use
Whether to use static IP and other static network attributes.
Set to 1 for true and 0 for false.
Constant Value:
"wifi_use_static_ip"
WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE
public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE
Constant Value:
"wifi_watchdog_acceptable_packet_loss_percentage"
WIFI_WATCHDOG_AP_COUNT
public static final String WIFI_WATCHDOG_AP_COUNT
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_ap_count"
WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS
public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_background_check_delay_ms"
WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED
public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_background_check_enabled"
WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS
public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_background_check_timeout_ms"
WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT
public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_initial_ignored_ping_count"
WIFI_WATCHDOG_MAX_AP_CHECKS
public static final String WIFI_WATCHDOG_MAX_AP_CHECKS
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_max_ap_checks"
WIFI_WATCHDOG_ON
public static final String WIFI_WATCHDOG_ON
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_on"
WIFI_WATCHDOG_PING_COUNT
public static final String WIFI_WATCHDOG_PING_COUNT
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_ping_count"
WIFI_WATCHDOG_PING_DELAY_MS
public static final String WIFI_WATCHDOG_PING_DELAY_MS
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_ping_delay_ms"
WIFI_WATCHDOG_PING_TIMEOUT_MS
public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS
This constant was deprecated
in API level 15.
Use
Constant Value:
"wifi_watchdog_ping_timeout_ms"
WINDOW_ANIMATION_SCALE
public static final String WINDOW_ANIMATION_SCALE
This constant was deprecated
in API level 17.
Use
Scaling factor for normal window animations. Setting to 0 will disable window
animations.
Constant Value:
"window_animation_scale"
Fields
CONTENT_URI
public static final Uri CONTENT_URI
The content:// style URL for this table
DEFAULT_ALARM_ALERT_URI
public static final Uri DEFAULT_ALARM_ALERT_URI
A
DEFAULT_NOTIFICATION_URI
public static final Uri DEFAULT_NOTIFICATION_URI
A
DEFAULT_RINGTONE_URI
public static final Uri DEFAULT_RINGTONE_URI
A
If the current default ringtone is in the DRM provider and the caller
does not have permission, the exception will be a
FileNotFoundException.
Public constructors
System
public System ()
Public methods
canWrite
public static boolean canWrite (Context context)
Checks if the specified app can modify system settings. As of API
level 23, an app cannot modify system settings unless it declares the
and the user specifically grants
the app this capability. To prompt the user to grant this approval,
the app must send an intent with the action
Parameters
context
Context: App context.
Returns
boolean
true if the calling app can write to system settings, false otherwise
getConfiguration
public static void getConfiguration (ContentResolver cr,
Configuration outConfig)
Convenience function to read all of the current
configuration-related settings into a
Parameters
cr
ContentResolver: The ContentResolver to access.
outConfig
Configuration: Where to place the configuration settings.
getFloat
public static float getFloat (ContentResolver cr,
String name,
float def)
Convenience function for retrieving a single system settings value
as a floating point number. Note that internally setting values are
always stored as strings; this function converts the string to an
float for you. The default value will be returned if the setting
is not defined or not a valid float.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
def
float: Value to return if the setting is not defined.
Returns
float
The setting's current value, or 'def' if it is not defined
or not a valid float.
getFloat
public static float getFloat (ContentResolver cr,
String name)
Convenience function for retrieving a single system settings value
as a float. Note that internally setting values are always
stored as strings; this function converts the string to a float
for you.
This version does not take a default value. If the setting has not
been set, or the string value is not a number,
it throws
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
Returns
float
The setting's current value.
Throws
Thrown if a setting by the given
name can't be found or the setting value is not a float.
getInt
public static int getInt (ContentResolver cr,
String name,
int def)
Convenience function for retrieving a single system settings value
as an integer. Note that internally setting values are always
stored as strings; this function converts the string to an integer
for you. The default value will be returned if the setting is
not defined or not an integer.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
def
int: Value to return if the setting is not defined.
Returns
int
The setting's current value, or 'def' if it is not defined
or not a valid integer.
getInt
public static int getInt (ContentResolver cr,
String name)
Convenience function for retrieving a single system settings value
as an integer. Note that internally setting values are always
stored as strings; this function converts the string to an integer
for you.
This version does not take a default value. If the setting has not
been set, or the string value is not a number,
it throws
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
Returns
int
The setting's current value.
Throws
Thrown if a setting by the given
name can't be found or the setting value is not an integer.
getLong
public static long getLong (ContentResolver cr,
String name)
Convenience function for retrieving a single system settings value
as a long. Note that internally setting values are always
stored as strings; this function converts the string to a long
for you.
This version does not take a default value. If the setting has not
been set, or the string value is not a number,
it throws
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
Returns
long
The setting's current value.
Throws
Thrown if a setting by the given
name can't be found or the setting value is not an integer.
getLong
public static long getLong (ContentResolver cr,
String name,
long def)
Convenience function for retrieving a single system settings value
as a long. Note that internally setting values are always
stored as strings; this function converts the string to a long
for you. The default value will be returned if the setting is
not defined or not a long.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to retrieve.
def
long: Value to return if the setting is not defined.
Returns
long
The setting's current value, or 'def' if it is not defined
or not a valid long.
getShowGTalkServiceStatus
public static boolean getShowGTalkServiceStatus (ContentResolver cr)
This method was deprecated
in API level 17.
- Do not use
Parameters
cr
ContentResolver
Returns
boolean
getString
public static String getString (ContentResolver resolver,
String name)
Look up a name in the database.
Parameters
resolver
ContentResolver: to access the database with
name
String: to look up in the table
Returns
the corresponding value, or null if not present
getUriFor
public static Uri getUriFor (String name)
Construct the content URI for a particular name/value pair,
useful for monitoring changes with a ContentObserver.
Parameters
name
String: to look up in the table
Returns
the corresponding content URI, or null if not present
putConfiguration
public static boolean putConfiguration (ContentResolver cr,
Configuration config)
Convenience function to write a batch of configuration-related
settings from a
Parameters
cr
ContentResolver: The ContentResolver to access.
config
Configuration: The settings to write.
Returns
boolean
true if the values were set, false on database errors
putFloat
public static boolean putFloat (ContentResolver cr,
String name,
float value)
Convenience function for updating a single settings value as a
floating point number. This will either create a new entry in the
table if the given name does not exist, or modify the value of the
existing row with that name. Note that internally setting values
are always stored as strings, so this function converts the given
value to a string before storing it.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to modify.
value
float: The new value for the setting.
Returns
boolean
true if the value was set, false on database errors
putInt
public static boolean putInt (ContentResolver cr,
String name,
int value)
Convenience function for updating a single settings value as an
integer. This will either create a new entry in the table if the
given name does not exist, or modify the value of the existing row
with that name. Note that internally setting values are always
stored as strings, so this function converts the given value to a
string before storing it.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to modify.
value
int: The new value for the setting.
Returns
boolean
true if the value was set, false on database errors
putLong
public static boolean putLong (ContentResolver cr,
String name,
long value)
Convenience function for updating a single settings value as a long
integer. This will either create a new entry in the table if the
given name does not exist, or modify the value of the existing row
with that name. Note that internally setting values are always
stored as strings, so this function converts the given value to a
string before storing it.
Parameters
cr
ContentResolver: The ContentResolver to access.
name
String: The name of the setting to modify.
value
long: The new value for the setting.
Returns
boolean
true if the value was set, false on database errors
putString
public static boolean putString (ContentResolver resolver,
String name,
String value)
Store a name/value pair into the database.
Parameters
resolver
ContentResolver: to access the database with
name
String: to store
value
String: to associate with the name
Returns
boolean
true if the value was set, false on database errors
setShowGTalkServiceStatus
public static void setShowGTalkServiceStatus (ContentResolver cr,
boolean flag)
This method was deprecated
in API level 17.
- Do not use
Parameters
cr
ContentResolver
flag
boolean
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