With each new update of Google’s operating system, users wonder what new features are added. Typically, in addition to performance improvements, details and features are introduced to enhance the overall experience. Apparently, Android 13 will have something very useful for its installed base: the possibility of switching music between Bluetooth headphones and smart TV with a simple touch on the screen.
The function was discovered by Mishaal Rahman and published on the blog of wait. Before the feature, a person’s only option was to change which Bluetooth device they wanted to use during playback, whether music or podcast. This can be useful, of course, if switching between headphones and a soundbar, for example.
However, users always want more control with their gadgets. So the new feature will come in handy.
With it, the button to toggle audio output on Android 13 will now show Google devices, if the app supports it, of course. Therefore, it will be possible to enjoy an episode of technocast on Spotify on your smartphone, then transfer to your smart TV to continue the fun.
All this just by touching the button on the phone screen, without having to unlock it or open the app in use.

In addition, the update will allow the addition of other devices for the person to switch between them whenever they feel like it.
A note in the latest Google Cast SDK update says that “remote media transfers to others should automatically roll to Android phones without needing to update the app via an update from Google Play services soon”.
In other words, developers won’t need to lift a finger to activate the novelty.
Feature should arrive on Android 11
Interestingly, the option to switch between Bluetooth devices and other gadgets was mentioned in the release of Android 11, but it is only showing up in version 13 of the operating system.
At the time, Google introduced so-called “media controls” into the smartphone interface. With them, you can check notifications, control playback and switch between media accessories. However, only the current device and any paired Bluetooth devices appear in the list.
Fortunately, greater control will arrive to offer users more quality of life.
With information: Android Police.
https://tecnoblog.net/noticias/2022/10/17/android-13-deixara-voce-alternar-sua-musica-entre-fones-bluetooth-e-smart-tv/