Facing problem with code

[Paul Bentham]

I am facing a problem with my code. App wont build.

I am unable also to select an option from the drop down menu to select progress to complete code. All that is available is Gone
Pav.
Here is the code:
@RequiresApi(Build.VERSION_CODES.M)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)

val rollButton=findViewById<Button>(R.id.rollButton)
val resultsTextview=findViewById<TextView>(R.id.resultsTextView)
findViewById<SeekBar>(R.id.seekBar)

rollButton.setOnClickListener {

val rand=Random().nextInt(SeekBar.generateViewId())
resultsTextview.text=rand.toString()
}

 

[Unforgiven]

Development thread moved to the dev area for better exposure.

 

[James_Watson]

What's the building error message? Some screenshots?

 

[Paul Bentham]

What's the building error message? Some screenshots?

Resource compilation failed. Failed to compile values. [But there are no errors]

 

[James_Watson]

Click the Problems tab as below to check more detailed messages.

 

[Paul Bentham]

Hi, thanks for replying. I have checked the problems tab. It states there no problems with ide. I looked at the logcat. It says " Incorrectly called build layer on view. ShortcutAnd Widgetcontainer destroying layer. Does that ring any bells?

The code I was given. should allow me to select progress from the drop down menu, but I can only select, generate view id, or gone or pav. Do you think that is the cause?

 

[saramarz]

It looks like there is a problem with the line findViewById<SeekBar>(R.id.seekBar), which is not being used in the rest of the code.

One possible solution would be to remove this line from the code, as it is not being used and is likely causing the build to fail.

Here is the revised code:

@RequiresApi(Build.VERSION_CODES.M)
override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_main)

    val rollButton=findViewById<Button>(R.id.rollButton)
    val resultsTextview=findViewById<TextView>(R.id.resultsTextView)

    rollButton.setOnClickListener {
        val rand=Random().nextInt(SeekBar.generateViewId())
        resultsTextview.text=rand.toString()
    }
}

I hope this helps! Let me know if you have any questions.