Bundle 的两个常用方法
16lz
2021-01-26
public Set keySet ()
Since: API Level 1 Returns a Set containing the Strings used as keys in this Bundle.
Returns
- a Set of String keys
public Object get (String key)
Since: API Level 1Returns the entry with the given key as an object.
Parameters
key | a String key |
---|
Returns
- an Object, or null
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