Most visited

Recently visited

Results for

Added in API level 1

NetworkInfo

public class NetworkInfo
extends Object implements Parcelable

java.lang.Object
↳	android.net.NetworkInfo

Describes the status of a network interface.

Use getActiveNetworkInfo() to get an instance that represents the current network connection.

Summary

Nested classes
`enum`	`NetworkInfo.DetailedState` The fine-grained state of a network connection.
`enum`	`NetworkInfo.State` Coarse-grained network state.

Inherited constants

From interface


    android.os.Parcelable

Fields
`public static final Creator<NetworkInfo>`	`CREATOR`

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`NetworkInfo.DetailedState`	`getDetailedState()` Reports the current fine-grained state of the network.
`String`	`getExtraInfo()` Report the extra information about the network state, if any was provided by the lower networking layers.
`String`	`getReason()` Report the reason an attempt to establish connectivity failed, if one is available.
`NetworkInfo.State`	`getState()` Reports the current coarse-grained state of the network.
`int`	`getSubtype()` Return a network-type-specific integer describing the subtype of the network.
`String`	`getSubtypeName()` Return a human-readable name describing the subtype of the network.
`int`	`getType()` Reports the type of network to which the info in this `NetworkInfo` pertains.
`String`	`getTypeName()` Return a human-readable name describe the type of the network, for example "WIFI" or "MOBILE".
`boolean`	`isAvailable()` Indicates whether network connectivity is possible.
`boolean`	`isConnected()` Indicates whether network connectivity exists and it is possible to establish connections and pass data.
`boolean`	`isConnectedOrConnecting()` Indicates whether network connectivity exists or is in the process of being established.
`boolean`	`isFailover()` Indicates whether the current attempt to connect to the network resulted from the ConnectivityManager trying to fail over to this network following a disconnect from another network.
`boolean`	`isRoaming()` Indicates whether the device is currently roaming on this network.
`String`	`toString()` Returns a string representation of the object.
`void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


  
    android.os.Parcelable

Fields

CREATOR

Added in API level 24

Creator<NetworkInfo> CREATOR

Public methods

describeContents

Added in API level 1

int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
`int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance.

getDetailedState

Added in API level 1

NetworkInfo.DetailedState getDetailedState ()

Reports the current fine-grained state of the network.

Returns
`NetworkInfo.DetailedState`	the fine-grained state

getExtraInfo

Added in API level 1

String getExtraInfo ()

Report the extra information about the network state, if any was provided by the lower networking layers.

Returns
`String`	the extra information, or null if not available

getReason

Added in API level 1

String getReason ()

Report the reason an attempt to establish connectivity failed, if one is available.

Returns
`String`	the reason for failure, or null if not available

getState

Added in API level 1

NetworkInfo.State getState ()

Reports the current coarse-grained state of the network.

Returns
`NetworkInfo.State`	the coarse-grained state

getSubtype

Added in API level 3

int getSubtype ()

Return a network-type-specific integer describing the subtype of the network.

Returns
`int`	the network subtype

getSubtypeName

Added in API level 3

String getSubtypeName ()

Return a human-readable name describing the subtype of the network.

Returns
`String`	the name of the network subtype

getType

Added in API level 1

int getType ()

Reports the type of network to which the info in this NetworkInfo pertains.

Returns
`int`	one of `TYPE_MOBILE`, `TYPE_WIFI`, `TYPE_WIMAX`, `TYPE_ETHERNET`, `TYPE_BLUETOOTH`, or other types defined by `ConnectivityManager`

getTypeName

Added in API level 1

String getTypeName ()

Return a human-readable name describe the type of the network, for example "WIFI" or "MOBILE".

Returns
`String`	the name of the network type

isAvailable

Added in API level 1

boolean isAvailable ()

Indicates whether network connectivity is possible. A network is unavailable when a persistent or semi-persistent condition prevents the possibility of connecting to that network. Examples include

The device is out of the coverage area for any network of this type.
The device is on a network other than the home network (i.e., roaming), and data roaming has been disabled.
The device's radio is turned off, e.g., because airplane mode is enabled.

Returns
`boolean`	`true` if the network is available, `false` otherwise

isConnected

Added in API level 1

boolean isConnected ()

Indicates whether network connectivity exists and it is possible to establish connections and pass data.

Always call this before attempting to perform data transactions.

Returns
`boolean`	`true` if network connectivity exists, `false` otherwise.

isConnectedOrConnecting

Added in API level 1

boolean isConnectedOrConnecting ()

Indicates whether network connectivity exists or is in the process of being established. This is good for applications that need to do anything related to the network other than read or write data. For the latter, call isConnected() instead, which guarantees that the network is fully usable.

Returns
`boolean`	`true` if network connectivity exists or is in the process of being established, `false` otherwise.

isFailover

Added in API level 1

boolean isFailover ()

Indicates whether the current attempt to connect to the network resulted from the ConnectivityManager trying to fail over to this network following a disconnect from another network.

Returns
`boolean`	`true` if this is a failover attempt, `false` otherwise.

isRoaming

Added in API level 3

boolean isRoaming ()

Indicates whether the device is currently roaming on this network. When true, it suggests that use of data on this network may incur extra costs.

Returns
`boolean`	`true` if roaming is in effect, `false` otherwise.

toString

Added in API level 1

String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
`String`	a string representation of the object.

writeToParcel

Added in API level 1

void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
`dest`	`Parcel`: The Parcel in which the object should be written.
`flags`	`int`: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`.

Interfaces

Classes

Enums

Exceptions

Most visited

Recently visited

Results for

NetworkInfo

Summary

Nested classes

Inherited constants

Fields

Public methods

Inherited methods

Fields

CREATOR

Public methods

describeContents

getDetailedState

getExtraInfo

getReason

getState

getSubtype

getSubtypeName

getType

getTypeName

isAvailable

isConnected

isConnectedOrConnecting

isFailover

isRoaming

toString

writeToParcel