Скачать или смотреть How to Fix the EditText Focus Issue in Android After Changing Attributes

Discover a simple solution to resolve the `EditText` focus issue that occurs after changing and resetting attributes in Android development with Kotlin.
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This video is based on the question https://stackoverflow.com/q/68898951/ asked by the user 'Alex' ( https://stackoverflow.com/u/12712383/ ) and on the answer https://stackoverflow.com/a/68901289/ provided by the user 'Dan Artillaga' ( https://stackoverflow.com/u/10833325/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting the EditText Focus Issue in Android

When developing Android applications, it is common to encounter various challenges that can disrupt user interaction within your user interface. One such issue is when an EditText element stops being focusable after modifying its attributes and then resetting those changes. This phenomenon can be particularly frustrating, especially when you want to maintain a smooth user experience.

In this guide, we'll explore how to resolve the issue of EditText blinking as if selected, yet not being focusable after disguising and undressing it for editing purposes.

Understanding the Problem

In your project, you may have a scenario where EditText instances are disguised as TextView elements, allowing users to edit them only in an edit mode. This is achieved by tweaking the attributes to disable user interactions until it's appropriate to allow editing.

The Extension Functions

Here are the extension functions that have been implemented for this purpose:

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

While these functions work fine initially, the EditText stops being focusable after toggling these properties. Instead of allowing user focus, it presents a brief blue blink, indicating an attempt to select but failing to accept user input.

Solving the Issue

The solution to this common problem lies in tweaking a key attribute in the breakDisguise function. Specifically, the focusability settings need to support touch input properly.

The Solution

In the breakDisguise function, replace the line that sets focusability:

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

with the following:

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

Here's the Updated breakDisguise Function:

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

Why This Changes Everything

By setting isFocusableInTouchMode to true, you allow your EditText to gain focus when the user interacts with it directly via touch or click. This adjustment ensures that the EditText behaves as expected, allowing users to select and edit text without interruption after switching back to edit mode.

Conclusion

The EditText focus issue can easily be resolved by ensuring you apply the right attributes. This is an essential step in enhancing user interaction within your Android applications. By correctly handling focus properties, you significantly improve the overall user experience.

If you continue facing issues or have additional questions about Android development with Kotlin, feel free to reach out for more advice!