How to Hide Text Until Image Loads in Flutter with FadeInImage

Описание: Discover how to improve user experience in Flutter applications by hiding text or entire Rows until images load using FadeInImage.
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This video is based on the question https://stackoverflow.com/q/73401720/ asked by the user 'Ballazx' ( https://stackoverflow.com/u/11672206/ ) and on the answer https://stackoverflow.com/a/73401768/ provided by the user 'Sabahat Hussain Qureshi' ( https://stackoverflow.com/u/17901132/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Enhance User Experience by Hiding Text Until Image Loads in Flutter

When developing applications using Flutter, one common problem developers face is ensuring a seamless user experience, especially when working with images. Loading images can sometimes take a while, risking user focus with abrupt content changes. One effective way to address this issue is to hide text or entire Rows until the image loads. In this guide, we will explore how to implement this solution using the FadeInImage widget efficiently.

The Problem

Imagine you have a Row containing a text label and an image. When the image is loading, the text could potentially distract users, or worse, confuse them. As a result, presenting a clean, polished interface during this loading phase is crucial. Here’s the initial code structure that we are working with:

[[See Video to Reveal this Text or Code Snippet]]

In the above snippet, as the image loads, users see both the brand title and the blank area where the image will be displayed. In this guide, we will modify this to create a smoother experience.

The Solution

Instead of displaying the text immediately, we can utilize the Image.network widget's ability to show a progress indicator while the image is loading. Here’s how you can achieve that:

Step 1: Use Image.network

The Image.network widget allows you to manage how the image loading process displays while fetching the image. With the loadingBuilder parameter, you can provide a widget to display while the image loads. For instance:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Update Your Row Widget

Now, let's integrate this functionality into our original Row widget. We can wrap the text and the image in a conditional statement that checks if the image is still loading and display the loading indicator or a placeholder until the image loads fully.

Example Implementation

Here’s how your modified widget might look:

[[See Video to Reveal this Text or Code Snippet]]

Final Thoughts

By adaptively hiding the text until the image is fully loaded, you’ll improve your app’s user experience significantly. This approach reduces confusion and creates a cleaner interface, allowing users to focus solely on your content when it's ready. Implementing these features not only adheres to best UI practices but also shows a commitment to providing users with a seamless application experience.

Feel free to test this implementation in your Flutter project and see how it can elevate your application's user experience!