Removes all graphics from the overlay.

Opens the camera and applies the user settings. @throws RuntimeException if the method fails

Creates and starts the camera. Note that this uses a higher resolution in comparison to other detection examples to enable the barcode detector to de

This method initialize Path. Namely, this method creates the instance of Path, and moves current position. @param event This is argument of onTouchEv

Draws the barcode annotations for position, size, and raw value on the supplied canvas.

This method draws text. @param canvas the instance of Canvas

This method gets current canvas as bitmap. @return This is returned as bitmap.

Returns the selected camera; one of {@link #CAMERA_FACING_BACK} or {@link #CAMERA_FACING_FRONT}.

This method gets the instance of Path that pointer indicates. @return the instance of Path

This method is getter for drawer.

Returns the preview size that is currently in use by the underlying camera.

Return a scroll speed in pixels/millisecond. Always return a positive number. @param w Normalized position in scroll region (i.e. w \in [0,1]). Small

Adjusts a horizontal value of the supplied value from the preview scale to the view scale.

Sets the camera attributes for size and facing direction, which informs how to transform image coordinates later.

Sets the flash mode. @param mode flash mode. @return {@code true} if the flash mode is set, {@code false} otherwise @see #getFlashMode()

Sets the focus mode. @param mode the focus mode @return {@code true} if the focus mode is set, {@code false} otherwise @see #getFocusMode()

This method is setter for stroke width.

Probably a no-brainer, but make sure that your remove listener calls {@link android.widget.BaseAdapter#notifyDataSetChanged()} or something like it. W

Calculates the correct rotation for the given camera id and sets the rotation in the parameters. It also sets the camera's display orientation and ro

Closes the camera and stops sending frames to the underlying frame detector. <p/> This camera source may be restarted again by calling {@link #start()

Stop a drag in progress. Pass <code>true</code> if you would like to remove the dragged item from the list. @param remove Remove the dragged item fro

Adjusts the x coordinate from the preview's coordinate system to the view coordinate system.

Adjusts the y coordinate from the preview's coordinate system to the view coordinate system.

This method updates the lists for the instance of Path and Paint. "Undo" and "Redo" are enabled by this method. @param path the instance of Path @par

Activate application on a new mobile device. @param deviceId string that uniquely identifies current device @return string that should be added to ap

Add item height at position if doesn't already exist.

This method initializes canvas.

A Base64 decoder. This implementation is slow, and doesn't handle wrapped lines. The output is undefined if there are errors in the input. @param s

Checks for the touch of an item's drag handle (specified by {@link #setDragHandleId(int)}), and returns that item's position if a drag handle touch wa

Draw the graphic on the supplied canvas. Drawing should use the following methods to convert to view coordinates for the graphics that are drawn: <ol

Generates a list of acceptable preview sizes. Preview sizes are not acceptable if there is not a corresponding picture size of the same aspect ratio.

@return The data