StorageManager.StorageVolumeCallback
public
static
class
StorageManager.StorageVolumeCallback
extends Object
java.lang.Object | |
↳ | android.os.storage.StorageManager.StorageVolumeCallback |
Callback that delivers StorageVolume
related events.
For example, this can be used to detect when a volume changes to the
Environment#MEDIA_MOUNTED
or Environment#MEDIA_UNMOUNTED
states.
See also:
Summary
Public constructors | |
---|---|
StorageVolumeCallback()
|
Public methods | |
---|---|
void
|
onStateChanged(StorageVolume volume)
Called when |
Inherited methods | |
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Public constructors
StorageVolumeCallback
public StorageVolumeCallback ()
Public methods
onStateChanged
public void onStateChanged (StorageVolume volume)
Called when StorageVolume#getState()
changes, such as
changing to the Environment#MEDIA_MOUNTED
or
Environment#MEDIA_UNMOUNTED
states.
The given argument is a snapshot in time and can be used to process
events in the order they occurred, or you can call
StorageManager#getStorageVolumes()
to observe the latest
value.
Parameters | |
---|---|
volume |
StorageVolume : This value cannot be null . |