Users say Start to use these voice actions and an activity that you. We can prevent the creation of a conditional if, just by using the function let, which will only get into the body if the object that called it is not null. These voice actions are app-based, and you declare them just like a launcher icon. Private void handleVoiceSearch(Intent intent) Īs you can see, as intent can be null at this point (for instance, on a regular activity creation), we must check its nullity before using it. Private static final String ACTION_VOICE_SEARCH = ".actions.SEARCH_ACTION" So we are creating a handler method that can be called whenever we need it: As we are using singleTask mode, the intent can be received from two different points of the activity: the first time the activity is created, by using getIntent(), and in onNewIntent method.
The next step is to deal with it inside the MainActivity. Otherwise, a new activity instance would be created every time we receive the intent. Besides, I’m using a singleTask launch mode, so that the MainActivity is only created once. The action name is .actions.SEARCH_ACTION, so we say our MainActivity to handle this kind of intents. So the first part consists of specifying which activity will receive the intent: When the Voice Search is launched, our App will receive an intent with the query text, that we must capture and analyze. This command will open a search inside Play Music App looking for The Beatles. OK Google, Search for The Beatles on Play Music You can try this on Play Music for instance: Voice search will allow us to say Google Now to search something inside our App. In this article, I’ll focus on how we can implement Voice Search in our Apps, though the process will be similar for any other voice actions. We have a bunch of different features that can help our App improve its visibility, such as App Indexing or a powerful set of Voice Actions. Integrations with Google are a clear example. Apps can talk among each others, and this fact gives us an impressive flexibility to create unique experiences.
Android custom voice actions code android#
One of the awesome things about Android is the ability we have to integrate our apps into the ecosystem in many different ways.
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