Created
May 19, 2013 17:54
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How to use Iterable.singleWhere
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| var statemap = { | |
| "hide":"icon-double-angle-up icon-1x", | |
| "show":"icon-double-angle-down icon-1x" | |
| }; | |
| var itr = statemap.keys; | |
| var value = "hide"; | |
| value = itr.singleWhere((e){ | |
| return e != value; | |
| }); | |
| print(value); // show |
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