<dependency>
  <groupId>net.rdrei.android.dirchooser</groupId>
  <artifactId>library</artifactId>
  <version>2.1</version>
  <type>aar</type>
</dependency>

implementation 'net.rdrei.android.dirchooser:library:2.1'

implementation("net.rdrei.android.dirchooser:library:2.1")

libraryDependencies += "net.rdrei.android.dirchooser" % "library" % "2.1"

@Grapes(
  @Grab(group='net.rdrei.android.dirchooser', module='library', version='2.1')
)

<dependency org="net.rdrei.android.dirchooser" name="library" rev="2.1" />

[net.rdrei.android.dirchooser/library "2.1"]

'net.rdrei.android.dirchooser:library:jar:2.1'