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Unintended behavior
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Description
Component used: MediaRouter Version used: 1.6.0 Devices/Android versions reproduced on: Pixel 7 with Pixel Buds Pro and Galaxy Buds Pro
When connecting a Bluetooth device,
MediaRouter.Callbackreports the volume step of the previously connected device. Instead it should report the volume step of the currently connected output device. It seems like some kind of race condition on first observations, because when changing the volume and listening for it inonRouteVolumeChanged, the volume of the currently connected device is reported back correctly.To reproduce the issue, use the attached project to install the sample app. Then connect a Bluetooth headset and change the volume a bit. After disconnecting and reconnecting, notice how the sample project still reports the no longer relevant volume step of the previously connected output device.