Minicons | Aesthetic open-source SVG icons based on a 24x24 grid | Icon library
kandi X-RAY | Minicons Summary
kandi X-RAY | Minicons Summary
Minicons is an open-source SVG icon set drafted on an 24x24 sized grid aimed at unifying icon design across a website. Currently the first release is covering several categories of icons (86 total).
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Minicons
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QUESTION
I'm learning Flutter and would like to make a Widget
just like the built-in CircleAvatar
. However, I would like the behaviour to be
- specify both an Image (
NetworkImage
) and initials (ie, BB) - while the image isn't loaded, show the initials
- if the image does load, show the image and remove the initials
The following code sort of works, but when used in the Chat demo it falls apart as multiple MyAvatars are added. Breakpointing on initState shows that it is always called with the first message text that is entered - not what I expected. It also flickers as images "reload". It appears that the widgets are being reused in a way I don't understand.
...ANSWER
Answered 2017-Oct-18 at 18:27You can achieve this functionality by adding a listener to ImageStream
that you can obtain from ImageConfiguration
,
Here, I am feeding the same data to my ListView
you can of course customize this yourself by adding a List
of images and initials as a field in any class and use ListView.builder
instead to be able to loop on them by index.
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