in.srain.cube.util

Class NetworkStatusManager

java.lang.Object

in.srain.cube.util.NetworkStatusManager

public class NetworkStatusManager
extends java.lang.Object

A wrapper for a broadcast receiver that provides network connectivity state information, independent of network type (mobile, Wi-Fi, etc.).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NetworkStatusManager.State

Field Summary

Fields

Modifier and Type	Field and Description
static int	NETWORK_CLASS_2G 2G网络
static java.lang.String	NETWORK_CLASS_2G_NAME
static int	NETWORK_CLASS_3G 3G网络
static java.lang.String	NETWORK_CLASS_3G_NAME
static int	NETWORK_CLASS_4G 4G网络
static java.lang.String	NETWORK_CLASS_4G_NAME
static int	NETWORK_CLASS_UNKNOWN 未知网络类别
static java.lang.String	NETWORK_CLASS_UNKNOWN_NAME
static int	NETWORK_CLASS_WIFI WIFI网络
static java.lang.String	NETWORK_CLASS_WIFI_NAME

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	checkIsWifi(android.content.Context context)
static NetworkStatusManager	getInstance()
android.net.NetworkInfo	getNetworkInfo() Return the NetworkInfo associated with the most recent connectivity event.
int	getNetworkType() 2G/3G/4G/WIFI
java.lang.String	getNetworkTypeName()
android.net.NetworkInfo	getOtherNetworkInfo() If the most recent connectivity event was a DISCONNECT, return any information supplied in the broadcast about an alternate network that might be available.
java.lang.String	getReason() An optional reason for the connectivity state change may have been supplied.
static void	init(android.content.Context context)
boolean	isFailover() Returns true if the most recent event was for an attempt to switch over to a new network following loss of connectivity on another network.
boolean	isWifi()
void	startListening(android.content.Context context) This method starts listening for network connectivity state changes.
void	stopListening() This method stops this class from listening for network changes.

Methods inherited from class java.lang.Object

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

Field Detail

NETWORK_CLASS_UNKNOWN

public static final int NETWORK_CLASS_UNKNOWN

未知网络类别

See Also:

Constant Field Values

NETWORK_CLASS_UNKNOWN_NAME

public static final java.lang.String NETWORK_CLASS_UNKNOWN_NAME

See Also:

Constant Field Values

NETWORK_CLASS_2G

public static final int NETWORK_CLASS_2G

2G网络

See Also:

Constant Field Values

NETWORK_CLASS_2G_NAME

public static final java.lang.String NETWORK_CLASS_2G_NAME

See Also:

Constant Field Values

NETWORK_CLASS_3G

public static final int NETWORK_CLASS_3G

3G网络

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Constant Field Values

NETWORK_CLASS_3G_NAME

public static final java.lang.String NETWORK_CLASS_3G_NAME

See Also:

Constant Field Values

NETWORK_CLASS_4G

public static final int NETWORK_CLASS_4G

4G网络

See Also:

Constant Field Values

NETWORK_CLASS_4G_NAME

public static final java.lang.String NETWORK_CLASS_4G_NAME

See Also:

Constant Field Values

NETWORK_CLASS_WIFI

public static final int NETWORK_CLASS_WIFI

WIFI网络

See Also:

Constant Field Values

NETWORK_CLASS_WIFI_NAME

public static final java.lang.String NETWORK_CLASS_WIFI_NAME

See Also:

Constant Field Values

Method Detail

init

public static void init(android.content.Context context)

getInstance

public static NetworkStatusManager getInstance()

checkIsWifi

public static boolean checkIsWifi(android.content.Context context)

getNetworkType

public int getNetworkType()

2G/3G/4G/WIFI

Returns:

startListening

public void startListening(android.content.Context context)

This method starts listening for network connectivity state changes.

Parameters:

context -

stopListening

public void stopListening()

This method stops this class from listening for network changes.

getNetworkInfo

public android.net.NetworkInfo getNetworkInfo()

Return the NetworkInfo associated with the most recent connectivity event.

Returns:

NetworkInfo for the network that had the most recent connectivity event.

getOtherNetworkInfo

public android.net.NetworkInfo getOtherNetworkInfo()

If the most recent connectivity event was a DISCONNECT, return any information supplied in the broadcast about an alternate network that might be available. If this returns a non-null value, then another broadcast should follow shortly indicating whether connection to the other network succeeded.

Returns:

NetworkInfo

isFailover

public boolean isFailover()

Returns true if the most recent event was for an attempt to switch over to a new network following loss of connectivity on another network.

Returns:

true if this was a fail over attempt, false otherwise.

getReason

public java.lang.String getReason()

An optional reason for the connectivity state change may have been supplied. This returns it.

Returns:

the reason for the state change, if available, or null otherwise.

isWifi

public boolean isWifi()

getNetworkTypeName

public java.lang.String getNetworkTypeName()