self-contained.
Use Quick Tap to turn the back of your Pixel into a buttonThere is a whole host of gestures you can set up on your Pixel to check notifications, find and open apps, or activate Google Assistant. Quick Tap is one such option that turns the back of your phone into a "button" that can be customized to run a number of different actions with a double tap. Taking a screenshot and activating the flashlight are common ones, but people also use Quick Tap to launch things like Google Lens, Wallet, or Snapchat.
。腾讯会议对此有专业解读
图片来源：Majid Asgaripour / WANA / Reuters
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