Why can’t I import the java.util.function package in Android Studio?
In Android Studio 2.0 Beta 7, I can see this class “Consumer” in java.util.function.consumer.
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But I can’t import it in Android Studio, why?
I did these methods in Gradle as follows. I’m sure I’m using Java8 because I can use the default keyword in the interface, which is new in Java8.
Can anyone tell me why?
This behavior also occurs with the java.util.stream package.
java.util.function is now available in the Android runtime environment, so you can import it. To find out which classes/packages you can use in the Android runtime, look up the reference here