Display different data in datagrid using a cellrenderer class cells?

Gidday guys

I fill a DataGrid using SQLite. Some SQL columns contain 1 or 0 as Boolean values, and I want to display this as a bullet point in my datagrid.

Currently I have a conditional that checks a 1, and if there is, shows the point. I tell myself that there must be a better way, but I'm not sure how to do this with cellrenderers. I get how to add components using cellrenderers, but is there a way to replace the display of cells with another character (without actually modifying the dataprovider data)?

Bravo to take a look.

It would be best to draw a simple shape and not with a single character in a TextField. To do this, Yes, you will need to replace the CellRenderer. I often choose this one, but use generally focus on the GPU of the components such as the FeathersUI components.

If you have too much data or are on a device and want to do this because you get mediocre performance, it's a good use of your time. Also if you just learn to do it just to do so, it is can also be a good use, if you finish your work on time. However if it is for the office and/or data are fairly minimal (a few dozen ranks up to a hundred or so, with a nominal amount of columns), it probably isn't worth your time.

I'm sure you have this link but:

http://help.Adobe.com/en_US/ActionScript/3.0_UsingComponentsAS3/WS5b3ccc516d4fbf351e63e3d1 18a9c65b32 - 7fd4.html

All cellrenderers components tend to be the same (because more large components use smaller components and architecture aligns). The difference is ensuring that your rendering engine supports data, it is provided. If you only need a TextField or a bullet, it's fairly easy. Most of the components (such as lists) support icons and you will need to make sure that you provide the full implementation of all the scenarios of data in your cellrenderer class.

Pay attention to the technical dequeue cells on certain components. If all cells have usually only text, the cells are not destroyed and re-created as the list scrolls. The data is returned to the cell and the cell has a chance to simply update itself rather than to recreate from scratch. This offers an increase in performance of not having big does not destroy and recreate unnecessarily. It can also really confuse people when the cells begin to appear blank when you scroll (because the methods of construction of cells are not executed).

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