Camera2
public protocol Camera2
Camera2 protocol.
Provides access to the device’s camera in order to take pictures and to record videos. Also provides access to various camera settings, such as:
- Exposure,
- EV compensation,
- White balance,
- Zoom,
- Recording mode, resolution and framerate selection,
- Photo mode, format and file format selection.
-
Whether the camera is active.
Declaration
Swift
var isActive: Bool { get }
-
Camera configuration.
Declaration
Swift
var config: Camera2Config { get }
-
Gets a camera component.
Declaration
Swift
func getComponent<Desc>(_ desc: Desc) -> Desc.ApiProtocol? where Desc : Camera2ComponentClassDesc
Parameters
desc
requested component. See
Camera2Components
for available descriptors instancesReturn Value
the requested component or
nil
if not available -
Gets a camera component and registers an observer notified each time it changes.
Declaration
Swift
func getComponent<Desc: Camera2ComponentClassDesc>(_ desc: Desc, observer: @escaping Ref<Desc.ApiProtocol>.Observer) -> Ref<Desc.ApiProtocol>
Parameters
desc
requested component. See
Camera2Components
for available descriptors instancesobserver
observer to notify when the component changes
Return Value
reference to the requested component