<progress bar in WebView using kotlin> i'm using t...

# stackoverflow

[user]

progress bar in WebView using kotlin
i'm using this code to show a progress bar while whiting the url to load in the WebView but the app is crashing after few seconds from the starting of the webview page and it give me the Error :


java.lang.IllegalArgumentException: Parameter specified as non-null is
null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull,
parameter favicon


val progressBar = findViewById(R.id.prg)
val url: String = intent.getStringExtra("targetURL") ?: ""


webView.webViewClient...