Enhancement
Display thumbnail when selecting an image
Issue description
When a user chooses a Topincs file (e.g. an image) to be a player for an association in a form, he should see thumbnails of all options.
Developer comments
It is now possible to declare a topic role constraint to use the extended selection dialog only. Currently this dialog can be reached by using the _More_ option in the select box (if there is more options). This dialog does now *display thumbnails.*
With this flag set, a normal select box will be rendered but when activated (clicked, tapped, or by keyboard), the extended selection dialog pops up. When a topic (e.g. an image) is selected, the thumbnail *replaces* the select box, but the selection can be discarded with the trash bin.
This flag can also be of use for options without images, since the extended selection dialog has an input field for constraining options by label. In this case a selection will yield an updated select box.
This solution works well on *desktops, tablets and smartphones*.
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Work sessions7
Start |
2013-11-08T10:46:15
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End |
2013-11-08T12:25:39
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Participant |
Robert Cerny
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Start |
2013-11-08T13:45:59
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End |
2013-11-08T17:31:56
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Participant |
Robert Cerny
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Start |
2013-11-09T08:16:36
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End |
2013-11-09T10:20:42
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Participant |
Robert Cerny
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Start |
2013-11-09T13:54:32
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End |
2013-11-09T15:23:58
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Participant |
Robert Cerny
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Start |
2013-11-10T07:24:30
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End |
2013-11-10T09:57:43
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Participant |
Robert Cerny
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Start |
2013-11-10T11:30:53
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End |
2013-11-10T13:23:13
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Participant |
Robert Cerny
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Start |
2013-11-12T10:57:32
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End |
2013-11-12T15:06:00
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Participant |
Robert Cerny
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