Accidental override: The following declarations have the same JVM signature (getContext()Landroid/content/Context;):

Question

//Child class

class DialogPermission(myContext : Context) : BaseDialog(myContext) {
    private var mBtnPermission: Button? = null
    private var mOnClickListener: DialogInterface.OnClickListener? = null
    override fun setWidthScale(): Float {
        return 0.9f
    }

// parent class

abstract class BaseDialog(protected var context: Context) :
    Dialog(context, R.style.DialogTransparent) {...

// error of parent class

Accidental override: The following declarations have the same JVM signature (getContext()Landroid/content/Context;):

public final fun `<get-context>`(): Context? defined in com.applock.lock.widget.BaseDialog
public final fun getContext(): Context defined in com.applock.lock.widget.BaseDialog

// error of child class in kotlin

Inherited platform declarations clash: The following declarations have the same JVM signature (getContext()Landroid/content/Context;): fun `<get-context>`(): Context? defined in com.applock.lock.widget.DialogPermission fun getContext(): Context defined in com.applock.lock.widget.DialogPermission

Answer 1

Since the method getContext() is final in the Dialog class, then you cannot override it in subclasses (BaseDialog in your case).

To figure this out, you can for instance define BaseDialog as:

abstract class BaseDialog(context: Context) :
    Dialog(context, R.style.PreferenceThemeOverlay) {
    ...
}