Provides attached properties for items pushed onto a StackView . 更多...
import 语句: | import QtQuick.Controls 1.4 |
The Stack type provides attached properties for items pushed onto a StackView . It gives specific information about the item, such as its status and index in the stack view the item is in.
另请参阅 StackView .
[read-only] Stack.index : int |
This property holds the index of the item inside
StackView
, so that
StackView.get(index)
will return the item itself. If
view
is
null
,
index
将是
-1
.
[read-only] Stack.status : enumeration |
This property holds the status of the item. It can have one of the following values:
Stack.Inactive
: the item is not visible
Stack.Activating
: the item is transitioning into becoming an active item on the stack
Stack.Active
: the item is on top of the stack
Stack.Deactivating
: the item is transitioning into becoming inactive
[read-only] Stack.view : StackView |
此特性保持
StackView
the item is in. If the item is not inside a
StackView
,
view
将是
null
.