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google-developer-training / basic-android-kotlin-compose-birthday-card-app

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First Android app: Android Basics with Compose #661

Open ehsung2019 opened 1 week ago

ehsung2019 commented 1 week ago

URL of codelab https://developer.android.com/codelabs/basic-android-kotlin-compose-first-app?continue=https%3A%2F%2Fdeveloper.android.com%2Fcourses%2Fpathways%2Fandroid-basics-compose-unit-1-pathway-2%23codelab-https%3A%2F%2Fdeveloper.android.com%2Fcodelabs%2Fbasic-android-kotlin-compose-first-app#3

In which task and step of the codelab can this issue be found? Update the GreetingPreview() function with your name. Then rebuild and check out your personalized greeting card!

Describe the problem the name was changed when i update Greeting("Android") from setContent {} instead of GreetingPreview()

Steps to reproduce?

  1. Go to...Greeting("Android")
  2. Click on..."Android"
  3. See error...no change

Versions Android Studio version: Android Studio Koala | 2024.1.1 Canary 5 Build #AI-241.14494.240.2411.11700778, built on April 11, 2024 Runtime version: 17.0.10+0--11679475 amd64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. Windows 11.0 GC: G1 Young Generation, G1 Old Generation Memory: 2048M Cores: 8 Registry: ide.experimental.ui=true

API version of the emulator: used physical device (lge lm-v600)

Additional information Include screenshots if they would be useful in clarifying the problem.

Westodd commented 1 week ago

Hello,

Take this with a grain of salt because I'm leaning Kotlin just like you. I'm not sure if there's a bug, although I understand your reasoning. However, in the exercise, you're not asked to run the application, but rather to recreate a preview, which, to me, are two distinct things ! 🙂

Have a look below:

preview

I hope it will help you !