Blackberry PlayBook Tablet Ui Manuallines

21, UI components Buttons Use buttons to initiate actions. Users tap the button to initiate the action. Best practices • Use clear, concise labels. • Use single-word labels where possible. • Use verbs that describe the associated action, such as "Cancel," "Delete," o…

6, • Multi-touch capacitive screen that supports up to four simultaneous touch points • Landscape-oriented display with support for portrait display • On-screen virtual keyboard and optional external keyboard Display specifications Design the UI for your application to be independent o…

31, • Use sentence case capitalization. Capitalize the first word and any other word that requires capitalization (such as a proper noun). UI Guidelines UI components 31 …

8, Blackberry PlayBook Tablet Design principles Design for a limitless screen If you are used to designing for a smartphone, you might have organized the screens in your application in a hierarchy. Try to avoid this approach when you design applications for the BlackBerry PlayBook tablet. Instead of creating an appl…

26, When users highlight an item, a pop-up menu appears on the screen so that they can initiate an action, such as cut or copy text. Lists You can use different types of lists in your application. Users can swipe across the screen to move through a list. Users can tap an item in the…

7, Characteristic Guideline Slower processor speeds Avoid processor-intensive tasks where possible. Slower processor speeds can affect how users perceive the responsiveness of an application. Less available memory Free up as much memory as possible. For example, while an application is not being us…