indices index 1 and index 2 and the contents of the select index holder change to reflect the rearranged images specifically following the image rearrangement the contents of the indices is as follows selected gt index 2 index 1 gt ib index 2 gt ia index 3 gt ic index 4 gt id where the selected index holder includes the new location index index 2 for image a in other words the selected index holder continues to track image a as long as image a is selected the image can be dragged again and each time it moves the foregoing process is repeated the location of image a is not considered final fixed while image a is being dragged but it is fixed when the ok button is activated the final values of the index 1 index 2 index 3 index 4 are saved so that next time the screen is reloaded the screen reflects the final arrangement of images on the screen it is important to remember that although the navigate click and drag functionality is described in the context of the yahoo photos program it is useful in any mobile device application where this type of user interface capability is desired thus although this feature is implemented for the yahoo photos application it can.