Touch event while display off

StackOverflow https://stackoverflow.com/questions/21572750

  •  07-10-2022
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Question

Sorry for stupid question, but can I listening touch events from android phone, while display is off? Or touch system works only when display is ON..?

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Solution

Only when the display is on since the touchscreen needs power to detect touches. However, there is some research to re-register the sensors when the screen is off, so maybe you'll have some luck if you follow that route.

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