Instance Method

isTorchModeSupported:

Returns a Boolean value that indicates whether the device supports the specified torch mode.

Declaration

- (BOOL)isTorchModeSupported:(AVCaptureTorchMode)torchMode;

Parameters

torchMode

The desired torch mode. For a list of possible values, see AVCaptureTorchMode.

Return Value

YES if torchMode is supported, otherwise NO.

See Also

Managing Torch Settings

hasTorch

A Boolean value that specifies whether the capture device has a torch.

torchAvailable

Indicates whether the torch is currently available for use.

torchActive

A Boolean value indicating whether the device’s torch is currently active.

torchLevel

The current torch brightness level.

AVCaptureTorchMode

Constants to specify the capture device’s torch mode.

torchMode

The current torch mode.

- setTorchModeOnWithLevel:error:

Sets the illumination level when in torch mode.