EmbeddedPhotoPickerSession
interface EmbeddedPhotoPickerSession
android.widget.photopicker.EmbeddedPhotoPickerSession |
Class that holds the embedded photopicker view wrapped in SurfaceControlViewHost.SurfacePackage
that can be embedded by the caller in their view hierarchy by placing it in a SurfaceView
via its SurfaceView.setChildSurfacePackage
api. Callers of EmbeddedPhotoPickerProvider.openSession
will asynchronously receive instance of this class from the service upon its successful execution via EmbeddedPhotoPickerClient.onSessionOpened
callback.
Instance of this class can be then used by callers to notify PhotoPicker about different events for service to act upon them.
When a session is no longer being used, it should be closed by callers to help system release the resources.
Summary
Public methods | |
---|---|
abstract Unit |
close() Close the session, i. |
abstract SurfaceControlViewHost.SurfacePackage |
Returns the |
abstract Unit |
notifyConfigurationChanged(configuration: Configuration) Notifies photopicker that host side configuration has changed. |
abstract Unit |
notifyPhotoPickerExpanded(isExpanded: Boolean) Notify that user switched photopicker between expanded/collapsed state. |
abstract Unit |
notifyResized(width: Int, height: Int) Notify that caller's presentation area has changed and photopicker's dimensions should change accordingly. |
abstract Unit |
notifyVisibilityChanged(isVisible: Boolean) Notify that embedded photopicker view is visible or not to the user. |
abstract Unit |
requestRevokeUriPermission(uris: MutableList<Uri!>) Notify that the user deselected some items. |
Public methods
close
abstract fun close(): Unit
Close the session, i.e. photopicker will release resources associated with this session. Any further notifications to this Session will be ignored by the service.
getSurfacePackage
abstract fun getSurfacePackage(): SurfaceControlViewHost.SurfacePackage
Returns the SurfaceControlViewHost.SurfacePackage
that contains view representing embedded picker.
Callers can attach this view in their hierarchy using SurfaceView.setChildSurfacePackage
api.
Return | |
---|---|
SurfaceControlViewHost.SurfacePackage |
This value cannot be null . |
notifyConfigurationChanged
abstract fun notifyConfigurationChanged(configuration: Configuration): Unit
Notifies photopicker that host side configuration has changed.
Parameters | |
---|---|
configuration |
Configuration: new configuration of caller This value cannot be null . |
notifyPhotoPickerExpanded
abstract fun notifyPhotoPickerExpanded(isExpanded: Boolean): Unit
Notify that user switched photopicker between expanded/collapsed state.
Some photopicker features (like Profile selector, Album grid etc.) are only shown in full/expanded view and are hidden in collapsed view.
Parameters | |
---|---|
isExpanded |
Boolean: true if expanded, false if collapsed. |
notifyResized
abstract fun notifyResized(
width: Int,
height: Int
): Unit
Notify that caller's presentation area has changed and photopicker's dimensions should change accordingly.
Parameters | |
---|---|
width |
Int: width of the view, in pixels |
height |
Int: height of the view, in pixels |
notifyVisibilityChanged
abstract fun notifyVisibilityChanged(isVisible: Boolean): Unit
Notify that embedded photopicker view is visible or not to the user.
This helps photopicker to close upstream work and manage the lifecycle of this Session instance.
Parameters | |
---|---|
isVisible |
Boolean: True if view visible to the user, false if not. |
requestRevokeUriPermission
abstract fun requestRevokeUriPermission(uris: MutableList<Uri!>): Unit
Notify that the user deselected some items.
Parameters | |
---|---|
uris |
MutableList<Uri!>: The Uri list of the deselected items. This value cannot be null . |