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Editorial Team
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Asked: 2026-05-16T17:08:35+00:00

My application requires users to hold down the trackball in order to access an

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My application requires users to hold down the trackball in order to access an advanced menu. Not all phones have a trackball, however, so I need to remove this requirement for such phones. Is there a way to detect if the phone has a trackball?

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1 Answer

  1. Editorial Team

    Use the Configuration object, specifically the navigation and navigationHidden fields. You can get a Configuration object via getResources().getConfiguration().

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