FlashAvailabilityChecker
Kotlin
|Java
@RequiresApi(21) class FlashAvailabilityChecker
| kotlin.Any | |
| ↳ | androidx.camera.camera2.internal.compat.workaround.FlashAvailabilityChecker |
A workaround for devices which may throw a java.nio.BufferUnderflowException when checking flash availability.
Summary
| Public methods | |
|---|---|
| static Boolean |
isFlashAvailable(@NonNull characteristics: CameraCharacteristicsCompat)Checks whether the camera characteristics advertise that flash is available safely. |
Public methods
isFlashAvailable
static fun isFlashAvailable(@NonNull characteristics: CameraCharacteristicsCompat): Boolean
Checks whether the camera characteristics advertise that flash is available safely.
| Parameters | |
|---|---|
characteristics |
CameraCharacteristicsCompat: the characteristics to check for CameraCharacteristics#FLASH_INFO_AVAILABLE. |
| Return | |
|---|---|
Boolean |
the value of CameraCharacteristics#FLASH_INFO_AVAILABLE if it is contained in the characteristics, or false if it is not or a java.nio.BufferUnderflowException is thrown while checking. |