The app runs, but once I try to click add, the app crashes hard.And this scenario could be easily implemented by the compiler by creating synthetic accessors - very old technique used already in other similar cases. I originally had compile errors but was able to find modern syntax that allowed compile. It seems there are a lot of versions of Kotlin with different syntax. I've tried googling many different things and I just can't find anything specific to my issue. When I hit the add button (the only function I have written so far) the whole thing crashes. I appreciate any and all help you can give. Import Ĭlass MainActivity : AppCompatActivity() 'Īt (FloatingDecimal.java:2043)Īt (FloatingDecimal.java:110)Īt (Double.java:538)Īt .onCreate$lambda$0(MainActivity.kt:25)Īt .$r8$lambda$ojjibajGvJUUhz9EAknQBAVC96s(Unknown Source:0)Īt $$ExternalSyntheticLambda0.onClick(Unknown Source:6)Īt (View.java:7448)Īt .(MaterialButton.java:1131)Īt (View.java:7425)Īt $3600(View.java:810)Īt $n(View.java:28305)Īt android.os.Handler.handleCallback(Handler.java:938)Īt android.os.Handler.dispatchMessage(Handler.java:99)Īt android.os.Looper.loop(Looper.java:223)Īt (ActivityThread.java:7656)Īt .invoke(Native Method)Īt .RuntimeInit$n(RuntimeInit.java:592)Īt .ZygoteInit.main(ZygoteInit.java:947) The Problem: I can click and enter a number in each textview, but when I choose an operator (in this case, add) the whole app crashes. I've sent a message to the instructor and just waiting on a response, but I wanted to see what I could find out here. Basically, I have a basic app to make for a class, a weird version of a calculator to get the hang of things. Hello! I've tried many resources online and can't seem to get this figured out.

Please let me know how I can share the zip of my project should you feel like and be interested in seeing the full storyĪlso note that the suggested posts when I was making this one did not match my issue

Internal fun kotlin