Frequently Asked Questions
Find answers to frequently asked questions about Jetpack Compose!
Last updated: March 2025
Filter by category:
Showing 26 of 26 questions
Compose has comprehensive testing support through its testing library. You can:
1. Write unit tests for composables using createComposeRule()
2. Perform semantic testing using onNode() finder
3. Test animations and state changes
4. Capture screenshots with captureToImage()
5. Use TestTag for reliable element selection
Check out the official testing guide and this example test.
Join thousands of Android developers getting the most entertaining & insightful Jetpack Compose newsletter
• Curated insights in 5 minutes or less
• Entertaining analysis of Android happenings
• Insider tips from top developers
• Hidden gems you won't find elsewhere
"
"I enjoy getting Dispatch in my inbox. The content is light, fun, and still useful. I especially appreciate the small tips that are in each issue."
— Annyce Davis
ex-Vice President of Engineering @ Meetup | GDE for Android
Join thousands of Android devs who look forward to Dispatch every week
