java.lang.Object | |
↳ | android.net.ConnectivityManager.NetworkCallback |
Base class for NetworkRequest callbacks. Used for notifications about network changes. Should be extended by applications wanting notifications.
Public Constructors | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Public Methods | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Called when the framework connects and has declared new network ready for use.
| |||||||||||
Called when the network the framework connected to for this request
changes capabilities but still satisfies the stated need.
| |||||||||||
Called when the network the framework connected to for this request
changes
LinkProperties . | |||||||||||
Called when the network is about to be disconnected.
| |||||||||||
Called when the framework has a hard loss of the network or when the
graceful failure ends.
|
[Expand]
Inherited Methods | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
|
Called when the network the framework connected to for this request changes capabilities but still satisfies the stated need.
network | The Network whose capabilities have changed. |
---|---|
networkCapabilities | The new NetworkCapabilities for this network.
|
Called when the network the framework connected to for this request
changes LinkProperties
.
network | The Network whose link properties have changed. |
---|---|
linkProperties | The new LinkProperties for this network.
|
Called when the network is about to be disconnected. Often paired with an
onAvailable(Network)
call with the new replacement network
for graceful handover. This may not be called if we have a hard loss
(loss without warning). This may be followed by either a
onLost(Network)
call or a
onAvailable(Network)
call for this network depending
on whether we lose or regain it.
network | The Network that is about to be disconnected. |
---|---|
maxMsToLive | The time in ms the framework will attempt to keep the network connected. Note that the network may suffer a hard loss at any time. |
Called when the framework has a hard loss of the network or when the graceful failure ends.
network | The Network lost.
|
---|