adding a null check
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6032b767c0
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@ -720,7 +720,7 @@ class CameraPreview : ViewGroup, TextureView.SurfaceTextureListener, MyPreview {
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mPreviewRequestBuilder!!.apply {
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mPreviewRequestBuilder!!.apply {
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set(CaptureRequest.CONTROL_AF_TRIGGER, CameraMetadata.CONTROL_AF_TRIGGER_START)
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set(CaptureRequest.CONTROL_AF_TRIGGER, CameraMetadata.CONTROL_AF_TRIGGER_START)
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mCameraState = STATE_WAITING_LOCK
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mCameraState = STATE_WAITING_LOCK
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mCaptureSession!!.capture(build(), mCaptureCallback, mBackgroundHandler)
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mCaptureSession?.capture(build(), mCaptureCallback, mBackgroundHandler)
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}
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}
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} catch (e: CameraAccessException) {
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} catch (e: CameraAccessException) {
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mCameraState = STATE_PREVIEW
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mCameraState = STATE_PREVIEW
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