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Describe how to make a card-tap exit the card tree #11

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Describe how to make a card-tap exit the card tree #11

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18 changes: 18 additions & 0 deletions cards.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,21 @@ A menu is added with alternating title and callback arguments at the end of the
WS.cardTree(tree);
WS.displayCardTree();

A card's tap callback can cause the menu to exit by calling WS.displayWebView().
.. code-block:: javascript

var tree = new WS.Cards();
tree.add('Body 0', undefined, undefined, function () {
WS.say('selected 0');
WS.displayWebView();
});
tree.add('Body 1', 'Footer 1', undefined, function() {
WS.say('selected 1');
WS.displayWebView();
});
WS.cardTree(tree);
WS.displayCardTree();

A subtree of cards is added by creating another set of cards and placing it as the last parameter (may only have a menu or a subtree for a card). There is no depth limit for subtrees.

.. code-block:: javascript
Expand Down Expand Up @@ -116,3 +131,6 @@ WS.cardTree(tree) : void

WS.displayCardTree() : void
Shows the CardScrollView

WS.displayWebView() : void
Display the WebView activity (this is the default, reserved for future use when we may have alternate views).