MutableDictionary
Initialize a new empty Dictionary object.
Creates a new MutableDictionary with content from the passed Map. Allowed value types are List, Date, Map, Number, null, String, Array, Blob, and Dictionary. If present, Lists, Maps and Dictionaries may contain only the above types.
Parameters
data
the dictionary content map.
Creates a new MutableDictionary with content from the passed JSON string.
Parameters
json
the dictionary content as a JSON string.