com.gluonhq.charm.down.plugins

Interface ConnectivityService

public interface ConnectivityService

The connectivity service can be used to determine whether the device is currently connected to a network or not. The connectivity can be to any networking service, i.e. WiFi, cell phone data, etc.

The ConnectivityService provides a read-only connected property that is updated whenever the network connectivity of the device changes. A user of the ConnectivityService can listen to changes of the network connectivity, by registering a ChangeListener to the connected property.

Example

  Services.get(ConnectivityService.class).ifPresent(service -> {
      boolean connected = service.isConnected();
      System.out.println("Network connectivity available? " + String.valueOf(connected));
  });

Android Configuration

The permission android.permission.ACCESS_NETWORK_STATE needs to be added.

  <manifest ...>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    ...
  </manifest>

iOS Configuration: none

Since:

3.0.0

Property Summary

Type	Property and Description
javafx.beans.property.ReadOnlyBooleanProperty	connected A read-only property indicating whether there is data connectivity available or not.

Method Summary

Modifier and Type	Method and Description
javafx.beans.property.ReadOnlyBooleanProperty	connectedProperty() A read-only property indicating whether there is data connectivity available or not.
boolean	isConnected() A boolean indicating whether there is data connectivity available or not.

Property Detail

connected

javafx.beans.property.ReadOnlyBooleanProperty connectedProperty

A read-only property indicating whether there is data connectivity available or not.

See Also:

isConnected()

Method Detail

connectedProperty

javafx.beans.property.ReadOnlyBooleanProperty connectedProperty()

A read-only property indicating whether there is data connectivity available or not.

See Also:

isConnected()

isConnected

boolean isConnected()

A boolean indicating whether there is data connectivity available or not.

Returns:

Will be true if there is data connectivity, and false otherwise.