Using Android SDK Java classes

In this section, we'll talk about the mechanisms that the compiler offers to import classes from the Android SDK and NDK. This is not a standard recipe, but is more of a showcase showing the possibilities offered by the Delphi compiler and the process needed to fully use them when dealing with OS built-in libraries.

Getting ready

What we will do is import a well-known Android class used everywhere in the Android ecosystem—Toast. As the Android documentation says:

"A toast provides simple feedback about an operation in a small popup. It only fills the amount of space required for the message and the current activity remains visible and interactive."

Toast is used to inform...