Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Android Build a Simple Android App with Kotlin Testing and Debugging Writing to the Log

Posted by Tawanda Mukungureyi
Tawanda Mukungureyi
7,361 Points

Use a method to set the TAG variable instead of hard-coding the class name as "TreehouseActivity".

I don't know where i am getting it wrong

TreehouseActivity.kt 
import android.app.Activity
import android.os.Bundle

class TreehouseActivity : Activity() {
  val TAG = TreehouseActivity.class.getName()

  override fun onCreate(savedInstanceState: Bundle) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_treehouse)
    Log.d(TAG, "Activity created!")

  }
}

1 Answer

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,252 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,252 Points

I think the method you need to call is getSimpleName(). Plus remember you're working with Kotlin in this project, so the syntax to call the method will be slightly different. 

private val TAG = TreehouseActivity.class.java.getSimpleName
Tawanda Mukungureyi
Tawanda Mukungureyi
7,361 Points

thank you i used val TAG = TreehouseActivity::class.java.simpleName