Software⏱️ 2 min read📅 2026-05-31

How to Fix: Android Studio - XML Editor autocomplete not working with support libraries

Resolve Android Studio XML editor autocomplete issue with support libraries.

Quick Answer: Update Android Studio and SDK, clean and rebuild project, and check for conflicting libraries to resolve the issue.

Android Studio's XML editor autocomplete not working with support libraries can be frustrating, especially when using new widgets like those in the Android Support Design library. In this post, we'll explore why this issue occurs and provide step-by-step fixes to get your XML editor autocomplete suggestions back.

🛠️ Step 1: Update Your Project

Why You Need to Update

  1. Reason: The support library is deprecated and no longer maintained. Updating your project will ensure you're using the latest version of the design library.

🛠️ Step 2: Clean and Rebuild Project

Why You Need to Clean and Rebuild

  1. Reason: Sometimes, the IDE's cache can get corrupted, causing autocomplete issues. Cleaning and rebuilding your project will clear out any temporary files that might be causing the problem.

✨ Wrapping Up

By following these simple steps, you should now have your XML editor autocomplete suggestions back for Android Support Design library widgets. If the issue persists, try updating your Android Studio to the latest version.

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