void function ( Handler arg0 , int arg1 ) { if ( camera != null && previewing ) { autoFocusCallback . setHandler ( arg0 , arg1 ) ; camera . autoFocus ( autoFocusCallback ) ; } }
asks the camera hardware to perform an autofocus . concode_field_sep AutoFocusCallback autoFocusCallback concode_elem_sep int MAX_FRAME_HEIGHT concode_elem_sep String TAG concode_elem_sep CameraManager cameraManager concode_elem_sep CameraConfigurationManager configManager concode_elem_sep PreviewCallback previewCallback concode_elem_sep Rect framingRectInPreview concode_elem_sep int MIN_FRAME_HEIGHT concode_elem_sep int SDK_INT concode_elem_sep boolean useOneShotPreviewCallback concode_elem_sep int MAX_FRAME_WIDTH concode_elem_sep Context context concode_elem_sep Rect framingRect concode_elem_sep boolean initialized concode_elem_sep Camera camera concode_elem_sep boolean previewing concode_elem_sep int MIN_FRAME_WIDTH concode_field_sep void init concode_elem_sep void requestPreviewFrame concode_elem_sep void stopPreview concode_elem_sep void startPreview concode_elem_sep Rect getFramingRect concode_elem_sep PlanarYUVLuminanceSource buildLuminanceSource concode_elem_sep CameraManager get concode_elem_sep void closeDriver concode_elem_sep void openDriver concode_elem_sep Context getContext concode_elem_sep Rect getFramingRectInPreview