Error when calling the second activity using a button - android-studio

Question

I have a problem calling a second activity using a password recovery button. I get the app stopped.
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
}
fun goToRecover(view: View) {
val intent = Intent(this,RecoverPasswordActivity::class.java)
this.startActivity(intent)
}
}

Answer 1

Did you try adding the onClick in the XML-layout like this?
android:onClick="/*your method name*/"
If so, make sure that there are no typos. In your case it would probably be:
android:onClick="addOne"
OR
You can also listen for the click events programmatically. like below:
set the Button in OnCreate method:
var goToRecoverBtn = findViewById(R.id./*id name here*/)
after that add the ClickListener to the goToRecoverBtn:
goToRecoverBtn.setOnClickListener{
// do anything whatever you want
}
OR
MainActivity code looks like below
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
var goToRecoverBtn = findViewById(R.id./*id name here*/)
goToRecoverBtn.setOnClickListener{
val intent = Intent(this#MainActivity, RecoverPasswordActivity::class.java)
startActivity(intent)
}
}
}
BTW could you please show us your .xml file?