You can also use an FCM data message to just wake up your own code, then have that code attach a listener, and get its updates. You'll want to use FCM's data messages for this, which is how most app deliver background updates. FCM messages are more likely (though still not guaranteed) to be delivered when the user is not actively using the app, and you can use them to run some code of your app when they arrive. That is the one thing to always keep in mind: if your use-case interferes with the user's preference (and most users are likely strongly prefer longer battery life over any specific app feature), it's unlikely to continue working in the long run.Ī better approach is to combine listeners with Firebase Cloud Messaging for sending messages. But even there, Android might close the listener to preserve battery life. If you want the listener to stay active longer, you can indeed consider managing the listeners in a background service. Even then Android might kill the listeners (or more accurately: the socket they use for communicating with the server) if the user isn't actively using the app. RealNetworks is releasing RealTimes initially for nine different devices, including iPhone, iPad, Android tablets and phones, Windows PCs, Chromecast and Roku TV players, in addition to a web. For listeners you attach in an activity, that means they're active while the app is running.
Realtimes app for phones install#
When you install RealTimes on your phone or tablet, it will select the best pictures and videos of a particular event and create a RealTimes Story, which is a video montage set to music. when the app is dead, is the EventListener still listeneing, and will onDataChange be called?Įvent listeners are only active while the context they run in is active. RealTimes also includes all of the old features you love from RealPlayer Cloud, making it the ultimate multi-tool for your videos and photos.
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