A method implemented in an electronic device that includes a display (114; 114-1 - 114-27) and a radar system , the method comprising: determining whether or not an application configured to receive radar-gesture input is operating on the electronic device ; responsive to a determination that the application configured to receive radar-gesture input is operating on the electronic device, before determining that a portion of a user is within a gesture zone of the electronic device , and before receiving a radar-gesture input, providing a feedback indicator on the display of the electronic device with a first visual characteristic, the feedback indicator indicating that the application configured to receive radar-gesture input is operating on the electronic device; determining, based on radar data received through the radar system , that the portion of the user is within the gesture zone of the electronic device ; responsive to the determination that the portion of the user is within the gesture zone of the electronic device and to the determination that the application configured to receive radar-gesture input is operating on the electronic device , and before receiving the radar-gesture input, providing the feedback indicator on the display of the electronic device with a second visual characteristic, the second visual characteristic being different than the first visual characteristic and indicating that the portion of the user is within the gesture zone and the application configured to receive the radar-gesture input is operating on the electronic device ; and responsive to a determination that the portion of the user is no longer within the gesture zone , providing the feedback indicator on the display of the electronic device with the first visual characteristic. determining whether or not an application configured to receive radar-gesture input is operating on the electronic device ; responsive to a determination that the application configured to receive radar-gesture input is operating on the electronic device, before determining that a portion of a user is within a gesture zone of the electronic device , and before receiving a radar-gesture input, providing a feedback indicator on the display of the electronic device with a first visual characteristic, the feedback indicator indicating that the application configured to receive radar-gesture input is operating on the electronic device; determining, based on radar data received through the radar system , that the portion of the user is within the gesture zone of the electronic device ; responsive to the determination that the portion of the user is within the gesture zone of the electronic device and to the determination that the application configured to receive radar-gesture input is operating on the electronic device , and before receiving the radar-gesture input, providing the feedback indicator on the display of the electronic device with a second visual characteristic, the second visual characteristic being different than the first visual characteristic and indicating that the portion of the user is within the gesture zone and the application configured to receive the radar-gesture input is operating on the electronic device ; and responsive to a determination that the portion of the user is no longer within the gesture zone , providing the feedback indicator on the display of the electronic device with the first visual characteristic. <EOS>