A better color picker (almost like Photoshop!)

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Italo

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Jan 6, 2016, 6:24:39 PM1/6/16
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How about a color picker in AI2 like this one without using gradient calculations?




I got bored of having to move three sliders to achieve the color I want. I like how you select colors with the hue color picker in Photoshop and I realized that some areas are always the same, and only the top right corner changes when selecting a different color in the spectrum palette.
So I tried a couple of things until it worked just like I wanted. There's a lot of things that can be added, but the basic picker works just fine.
This image explains how I did it. It's simpler than it looks.



Here's the Gallery link to open it:


ai2.appinventor.mit.edu/?galleryId=4859625112862720





Scott Ferguson

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Jan 7, 2016, 12:09:35 AM1/7/16
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It's easy to use and works well :-)
I like it!
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sf

Taifun

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Aug 7, 2016, 1:04:17 PM8/7/16
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Thank you Italo for your great color picker example.
I now used it to demonstrate the new color blocks of my tools extension https://puravidaapps.com/tools.php
Thank you Klaus for being the sponsor of these blocks.

Taifun


Italo

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Aug 7, 2016, 1:28:04 PM8/7/16
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You are welcome Taifun! Take it as a little thank you for all the work you do, especially with all the extensions you provide to the AI2 community. I'm glad to help.
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