254     private CaptureRequest.Builder mPreviewRequestBuilder;  field in Camera2BasicFragment
687             mPreviewRequestBuilder  in createCameraPreviewSession()
689             mPreviewRequestBuilder.addTarget(surface);  in createCameraPreviewSession()
706                                 mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_MODE,  in createCameraPreviewSession()
709                                 setAutoFlash(mPreviewRequestBuilder);  in createCameraPreviewSession()
712                                 mPreviewRequest = mPreviewRequestBuilder.build();  in createCameraPreviewSession()
778             mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER,  in lockFocus()
782             mCaptureSession.capture(mPreviewRequestBuilder.build(), mCaptureCallback,  in lockFocus()
796             mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER,  in runPrecaptureSequence()
800             mCaptureSession.capture(mPreviewRequestBuilder.build(), mCaptureCallback,  in runPrecaptureSequence()
872             mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER,  in unlockFocus()
874             setAutoFlash(mPreviewRequestBuilder);  in unlockFocus()
875             mCaptureSession.capture(mPreviewRequestBuilder.build(), mCaptureCallback,  in unlockFocus()