Blackberry Smartphones Specifications download pdf (Page 52)

• battery power indicator

• active call indicator

Related topics

Dimensions for indicators on BlackBerry devices, 94

Best practice: Implementing title bars

• Use the TitleBar class to implement title bars. For more information about implementing title bars, see the API reference

guide for the BlackBerry® Java® SDK and the BlackBerry Java Application UI and Navigation Development Guide.

• If you want to add an icon to the title bar, consider adding the icon only to the title bar that appears on the first screen in

an application. This approach allows you to add a branded element to the title bar as well as help users differentiate the

top screen in your application.

• Include the time in title bars if users need to refer to the time often in order to use the application.

• Include wireless connection indicators in title bars if the application requires a wireless connection.

• Include application notifications and wireless connection notifications in title bars if users typically stay in the application

for a long period of time.

• Consider including the battery power indicator in title bars if the application significantly impacts battery life. By default,

the battery power indicator displays only when the battery power level is low or the battery is charging.

Pane manager

The pane manager provides filtered views of content and allows users to navigate content without leaving the context of the

screen. You can filter content in two different ways.

UI Guidelines

Pane manager

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Blackberry Smartphones Specifications Page 52