UIFlow Guide
A dictionary is a variable container that can store variables of any type.
creat map
Creating key-value pairs
map clear
Empty the dictionary
map contain key
Returns whether the key exists
get key in map
Returns the value of the key
in map add key value
Adding key-value pairs to a dictionary
in map set key value
Setting key-value pairs in a dictionary
in map delete key
Deletes the specified key
Create a dictionary, add key-value pairs.