Toolbars contain actions, indicators and navigation elements associated with the current view.
Notes
Toolbars have the following characteristics:
- Toolbars span the full width of the screen and are always the same height.
- Toolbars never scroll with content; instead they float above content.
- Toolbars may contain a wide variety of elements, including buttons, filters, progress / activity indicators, etc. but the maximum number of items at once is five.
- Toolbars should be positioned at the bottom of the screen unless tabs / filters are also present. In that case items in the toolbar should be positioned in the header at the top.
A toolbar can display text (A) related to the content.
A Toolbar can contain navigation functions (B). In browser, users can tap on the back / forward button to navigate through a webpage.
