Discard old data — evict what's already buffered to make room
// Create a view into the consumer's buffer and fill it
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Handguns, assault rifles and improvised explosive devices were recovered from the speedboat, along with other tactical gear, according to the statement.
这个框架类似苹果的 App Intents。在苹果的构思中，用户可以使唤 Siri 来操作各种 app 来实现功能，而底层实现方式就是通过 App Intents ——新一代 Siri 迟迟不能落地的前提下，App Intents 足以提供不错的效果。