android.net.wifi

Class WifiManager

java.lang.Object

android.net.wifi.WifiManager

public class WifiManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	WifiManager.MulticastLock
class	WifiManager.WifiLock

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACTION_PICK_WIFI_NETWORK
static int	ERROR_AUTHENTICATING
static String	EXTRA_BSSID
static String	EXTRA_NETWORK_INFO
static String	EXTRA_NEW_RSSI
static String	EXTRA_NEW_STATE
static String	EXTRA_PREVIOUS_WIFI_STATE
static String	EXTRA_SUPPLICANT_CONNECTED
static String	EXTRA_SUPPLICANT_ERROR
static String	EXTRA_WIFI_INFO
static String	EXTRA_WIFI_STATE
static String	NETWORK_IDS_CHANGED_ACTION
static String	NETWORK_STATE_CHANGED_ACTION
static String	RSSI_CHANGED_ACTION
static String	SCAN_RESULTS_AVAILABLE_ACTION
static String	SUPPLICANT_CONNECTION_CHANGE_ACTION
static String	SUPPLICANT_STATE_CHANGED_ACTION
static int	WIFI_MODE_FULL
static int	WIFI_MODE_FULL_HIGH_PERF
static int	WIFI_MODE_SCAN_ONLY
static String	WIFI_STATE_CHANGED_ACTION
static int	WIFI_STATE_DISABLED
static int	WIFI_STATE_DISABLING
static int	WIFI_STATE_ENABLED
static int	WIFI_STATE_ENABLING
static int	WIFI_STATE_UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
int	addNetwork(WifiConfiguration config)
static int	calculateSignalLevel(int rssi, int numLevels)
static int	compareSignalLevel(int rssiA, int rssiB)
WifiManager.MulticastLock	createMulticastLock(String tag)
WifiManager.WifiLock	createWifiLock(int lockType, String tag)
WifiManager.WifiLock	createWifiLock(String tag)
boolean	disableNetwork(int netId)
boolean	disconnect()
boolean	enableNetwork(int netId, boolean disableOthers)
List<WifiConfiguration>	getConfiguredNetworks()
WifiInfo	getConnectionInfo()
DhcpInfo	getDhcpInfo()
List<ScanResult>	getScanResults()
int	getWifiState()
boolean	isWifiEnabled()
boolean	pingSupplicant()
boolean	reassociate()
boolean	reconnect()
boolean	removeNetwork(int netId)
boolean	saveConfiguration()
boolean	setWifiEnabled(boolean enabled)
boolean	startScan()
int	updateNetwork(WifiConfiguration config)

Methods inherited from class java.lang.Object

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

Field Detail

ERROR_AUTHENTICATING

public static final int ERROR_AUTHENTICATING

See Also:

Constant Field Values

WIFI_STATE_CHANGED_ACTION

public static final String WIFI_STATE_CHANGED_ACTION

See Also:

Constant Field Values

EXTRA_WIFI_STATE

public static final String EXTRA_WIFI_STATE

See Also:

Constant Field Values

EXTRA_PREVIOUS_WIFI_STATE

public static final String EXTRA_PREVIOUS_WIFI_STATE

See Also:

Constant Field Values

WIFI_STATE_DISABLING

public static final int WIFI_STATE_DISABLING

See Also:

Constant Field Values

WIFI_STATE_DISABLED

public static final int WIFI_STATE_DISABLED

See Also:

Constant Field Values

WIFI_STATE_ENABLING

public static final int WIFI_STATE_ENABLING

See Also:

Constant Field Values

WIFI_STATE_ENABLED

public static final int WIFI_STATE_ENABLED

See Also:

Constant Field Values

WIFI_STATE_UNKNOWN

public static final int WIFI_STATE_UNKNOWN

See Also:

Constant Field Values

SUPPLICANT_CONNECTION_CHANGE_ACTION

public static final String SUPPLICANT_CONNECTION_CHANGE_ACTION

See Also:

Constant Field Values

EXTRA_SUPPLICANT_CONNECTED

public static final String EXTRA_SUPPLICANT_CONNECTED

See Also:

Constant Field Values

NETWORK_STATE_CHANGED_ACTION

public static final String NETWORK_STATE_CHANGED_ACTION

See Also:

Constant Field Values

EXTRA_NETWORK_INFO

public static final String EXTRA_NETWORK_INFO

See Also:

Constant Field Values

EXTRA_BSSID

public static final String EXTRA_BSSID

See Also:

Constant Field Values

EXTRA_WIFI_INFO

public static final String EXTRA_WIFI_INFO

See Also:

Constant Field Values

SUPPLICANT_STATE_CHANGED_ACTION

public static final String SUPPLICANT_STATE_CHANGED_ACTION

See Also:

Constant Field Values

EXTRA_NEW_STATE

public static final String EXTRA_NEW_STATE

See Also:

Constant Field Values

EXTRA_SUPPLICANT_ERROR

public static final String EXTRA_SUPPLICANT_ERROR

See Also:

Constant Field Values

SCAN_RESULTS_AVAILABLE_ACTION

public static final String SCAN_RESULTS_AVAILABLE_ACTION

See Also:

Constant Field Values

RSSI_CHANGED_ACTION

public static final String RSSI_CHANGED_ACTION

See Also:

Constant Field Values

EXTRA_NEW_RSSI

public static final String EXTRA_NEW_RSSI

See Also:

Constant Field Values

NETWORK_IDS_CHANGED_ACTION

public static final String NETWORK_IDS_CHANGED_ACTION

See Also:

Constant Field Values

ACTION_PICK_WIFI_NETWORK

public static final String ACTION_PICK_WIFI_NETWORK

See Also:

Constant Field Values

WIFI_MODE_FULL

public static final int WIFI_MODE_FULL

See Also:

Constant Field Values

WIFI_MODE_SCAN_ONLY

public static final int WIFI_MODE_SCAN_ONLY

See Also:

Constant Field Values

WIFI_MODE_FULL_HIGH_PERF

public static final int WIFI_MODE_FULL_HIGH_PERF

See Also:

Constant Field Values

Method Detail

getConfiguredNetworks

public List<WifiConfiguration> getConfiguredNetworks()

addNetwork

public int addNetwork(WifiConfiguration config)

updateNetwork

public int updateNetwork(WifiConfiguration config)

removeNetwork

public boolean removeNetwork(int netId)

enableNetwork

public boolean enableNetwork(int netId,
                    boolean disableOthers)

disableNetwork

public boolean disableNetwork(int netId)

disconnect

public boolean disconnect()

reconnect

public boolean reconnect()

reassociate

public boolean reassociate()

pingSupplicant

public boolean pingSupplicant()

startScan

public boolean startScan()

getConnectionInfo

public WifiInfo getConnectionInfo()

getScanResults

public List<ScanResult> getScanResults()

saveConfiguration

public boolean saveConfiguration()

getDhcpInfo

public DhcpInfo getDhcpInfo()

setWifiEnabled

public boolean setWifiEnabled(boolean enabled)

getWifiState

public int getWifiState()

isWifiEnabled

public boolean isWifiEnabled()

calculateSignalLevel

public static int calculateSignalLevel(int rssi,
                       int numLevels)

compareSignalLevel

public static int compareSignalLevel(int rssiA,
                     int rssiB)

createWifiLock

public WifiManager.WifiLock createWifiLock(int lockType,
                                  String tag)

createWifiLock

public WifiManager.WifiLock createWifiLock(String tag)

createMulticastLock

public WifiManager.MulticastLock createMulticastLock(String tag)