CameraAccessException
open class CameraAccessException : AndroidException
| kotlin.Any | ||||
| ↳ | kotlin.Throwable | |||
| ↳ | java.lang.Exception | |||
| ↳ | android.util.AndroidException | |||
| ↳ | android.hardware.camera2.CameraAccessException | |||
CameraAccessException is thrown if a camera device could not be queried or opened by the CameraManager, or if the connection to an opened CameraDevice is no longer valid.
Summary
| Constants | |
|---|---|
| static Int |
The camera is disabled due to a device policy, and cannot be opened. |
| static Int |
The camera device is removable and has been disconnected from the Android device, or the camera id used with android. |
| static Int |
The camera device is currently in the error state. |
| static Int |
The camera device is in use already. |
| static Int |
The system-wide limit for number of open cameras or camera resources has been reached, and more camera devices cannot be opened or torch mode cannot be turned on until previous instances are closed. |
| Public constructors | |
|---|---|
CameraAccessException(problem: Int) |
|
CameraAccessException(problem: Int, message: String!) |
|
CameraAccessException(problem: Int, message: String!, cause: Throwable!) |
|
CameraAccessException(problem: Int, cause: Throwable!) |
|
| Public methods | |
|---|---|
| Int |
The reason for the failure to access the camera. |
Constants
CAMERA_DISABLED
static val CAMERA_DISABLED: Int
The camera is disabled due to a device policy, and cannot be opened.
Value: 1CAMERA_DISCONNECTED
static val CAMERA_DISCONNECTED: Int
The camera device is removable and has been disconnected from the Android device, or the camera id used with android.hardware.camera2.CameraManager#openCamera is no longer valid, or the camera service has shut down the connection due to a higher-priority access request for the camera device.
Value: 2CAMERA_ERROR
static val CAMERA_ERROR: Int
The camera device is currently in the error state.
The camera has failed to open or has failed at a later time as a result of some non-user interaction. Refer to CameraDevice.StateCallback.onError for the exact nature of the error.
No further calls to the camera will succeed. Clean up the camera with CameraDevice.close and try handling the error in order to successfully re-open the camera.
Value: 3CAMERA_IN_USE
static val CAMERA_IN_USE: Int
The camera device is in use already.
Value: 4MAX_CAMERAS_IN_USE
static val MAX_CAMERAS_IN_USE: Int
The system-wide limit for number of open cameras or camera resources has been reached, and more camera devices cannot be opened or torch mode cannot be turned on until previous instances are closed.
Value: 5Public constructors
CameraAccessException
CameraAccessException(problem: Int)
CameraAccessException
CameraAccessException(
problem: Int,
message: String!)
CameraAccessException
CameraAccessException(
problem: Int,
message: String!,
cause: Throwable!)
CameraAccessException
CameraAccessException(
problem: Int,
cause: Throwable!)
Public methods
getReason
fun getReason(): Int
The reason for the failure to access the camera.