Menu barThe menu bar is 20 pixels high at the bottom of the screen and contains the two softkeys shown in the following figure. The menu bar font is 10-point bold Nina.Soft key traySmartphone uses two soft keys to display menus and action options to the user. The usercan activate a soft key by pressing the corresponding hardware button locatedphysically near the display.The menu bar is part of the device shell UI; it is context sensitive and can be changeddynamically by an application. For example, in the Contacts list view the soft keys areNew and Menu. When the user starts to create a new contact in the edit view, the softkeys change to Done and Menu.Different soft keys in menu barApplications should use the right soft key to display the menu and the left soft key as acontext-sensitive Action button. For example, the left soft key in the edit view of thepreceding figure is Done. The left soft key may appear even when there is no label onthe right soft key, as shown in the following figure.Left soft key with no right key12