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In the article, I will discuss, how to Implement placeholder images in the custom image widget.
For this, I will use FadeInImage widget to handle placeholder images. This FadeInImage widget, displays a placeholder image before requesting an image from the internet. To know more about FadeInImage please click here.
Let’s start with the implementation part.
Firstly, I create an ImageView widget that accepts the URL and build the FadeInImage widget.
Here i have use 2 extra params that accept image height and width which manage image according to the given size.
You can also use the memoryNetwork to access transparent_image package.This package exports one constant: kTransparentImage which is a simple transparent image. To know more about transparent_image package please click here.
Now call this imageview widget in code where we want to show image.
Here is the output:
Note: Make sure you added the asset to the project’s pubspec.yaml file.
In conclusion, I hope this code will help you better to understand implement the placeholder image with custom image widget flutter. If you feel any doubt or query please comment below.
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Very good company, we did get app extension for Magento 2 website. The support was very good they help us through the process. Webkul team is very supportive, I would recommend them.
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