For example, there are identifiers @ + id / listView1 and @android : id / list
How are they read / decoded?
The general format of the link is:
@ + id / listView1 means that an identifier is created with the name listView1 in the space of the application being developed. You can access it as @id / listView1
@android : id / list means a link to an identifier named list in android space.