I have a table view . Datasource of which contains variant items. New items are added and current items are updated using a timer. I need to draw a line and node left to the table view while adding items to the table cell.I create custom table view cell and draw line and circle and meet my requirement . Now i need to change the color of the line and node in the table cell, as the contents of the cell changes.How can i do this? Can i use some animation to the lines drawn in graphics context. If so, how can i do this ? Any help will be greatly appreciated!!! Thanks in advance!!!