Returns the first (oldest) graphic added. This is used to get the barcode that was detected first. @return graphic containing the barcode, or null i

Gets the current flash mode setting. @return current flash mode. null if flash mode setting is not supported or the camera is not yet created. @see C

Gets the current focus mode setting. @return current focus mode. This value is null if the camera is not yet created. Applications should call {@link

Gets the id for the camera specified by the direction it is facing. Returns -1 if no such camera was found. @param facing the desired camera (front-

As opposed to {@link android.widget.ListView#getAdapter()}, which returns a heavily wrapped ListAdapter (DragSortListView wraps the input ListAdapter

This method is getter for mode.

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

This method defines processes on MotionEvent.ACTION_DOWN @param event This is argument of onTouchEvent method

This method defines processes on MotionEvent.ACTION_MOVE @param event This is argument of onTouchEvent method

This method defines processes on MotionEvent.ACTION_DOWN @param event This is argument of onTouchEvent method

Called when the camera auto focus completes. If the camera does not support auto-focus and autoFocus is called, onAutoFocus will be called immediatel

Called when the camera auto focus starts or stops. @param start true if focus starts to move, false if focus stops to move

Return the floating View for item at <code>position</code>. DragSortListView will measure and layout this View for you, so feel free to just inflate i

Called when the float View is dropped; lets you perform any necessary cleanup. The internal DSLV floating View reference is set to null immediately af

Called whenever the floating View is dragged. Float View properties can be changed here. Also, the upcoming location of the float View can be altered

Called when image data is available after a picture is taken. The format of the data is a jpeg binary.

Called as near as possible to the moment when a photo is captured from the sensor. This is a good opportunity to play a shutter sound or give other fe

onTap is called to capture the oldest barcode currently detected and return it to the caller. @param rawX - the raw position of the tap @param rawY -

Handles the requesting of the camera permission. This includes showing a "Snackbar" message of why the permission is needed then sending the request.

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

Selects the most suitable preview frames per second range, given the desired frames per second. @param camera the camera to select a frames per secon

Selects the most suitable preview and picture size, given the desired width and height. <p/> Even though we may only need the preview size, it's neces

This method is setter for canvas background color

Set how a drag is initiated. Needs to be one of {@link ON_DOWN}, {@link ON_DRAG}, or {@link ON_LONG_PRESS}. @param mode The drag init mode.

Set the width of each drag scroll region by specifying a fraction of the ListView height. @param heightFraction Fraction of ListView height. Capped a

Set the width of each drag scroll region by specifying a fraction of the ListView height. @param upperFrac Fraction of ListView height for up-scroll

Sets the camera to use (either {@link #CAMERA_FACING_BACK} or {@link #CAMERA_FACING_FRONT}). Default: back facing.

Sets the frame data received from the camera. This adds the previous unused frame buffer (if present) back to the camera, and keeps a pending referen

This method is setter for alpha. The 1st argument must be between 0 and 255.

Enable/Disable item removal without affecting remove mode.

One of {@link CLICK_REMOVE}, {@link FLING_RIGHT_REMOVE}, {@link FLING_LEFT_REMOVE}, {@link SLIDE_RIGHT_REMOVE}, or {@link SLIDE_LEFT_REMOVE}.

Sets the requested frame rate in frames per second. If the exact requested value is not not available, the best matching available value is selected.

Sets the desired width and height of the camera frames in pixels. If the exact desired values are not available options, the best matching available

Enable/Disable list item sorting. Disabling is useful if only item removal is desired. Prevents drags in the vertical direction. @param enabled Set <

Starts or restarts the camera source, if it exists. If the camera source doesn't exist yet (e.g., because onResume was called before the camera sourc