```AndroidView view = webview ctx test ``` Facing crash in H kotlinlang #compose

```AndroidView(view = webview(ctx, "test"))``` Fac...

coolchandrakumar

07/08/2020, 9:48 AM

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AndroidView(view = webview(ctx, "test"))

Facing crash in Huawei device while using AndroidView for converting ClassicView to compose. It is working in emulator and samsung device

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fun webview(ctx: Context, html: String) = WebView(ctx).apply {
    Log.d("ChanLog", "webview: $html")
    this.webViewClient = WebViewClient()
    loadData("<html><body><h1>Ch($html)</h1></body></html>", "text/html", "utf-8")
}

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at androidx.ui.core.AndroidViewsHandler.onDescendantInvalidated(AndroidViewsHandler.kt:40)
    at android.view.HwApsImpl.isNonEmptyFrameCase(HwApsImpl.java:353)
    at android.view.ViewGroup.invalidateChild(ViewGroup.java:5984)
    at android.view.View.invalidateInternal(View.java:17751)
    at android.view.View.invalidate(View.java:17702)
    at android.view.View.setFrame(View.java:22267)
    at android.webkit.WebView.access$701(WebView.java:107)

Huawei_compose_crash.rtf

Mihai Popa

07/08/2020, 11:04 AM

Could you please file a bug about this issue?

Andrey Kulikov

07/08/2020, 11:30 AM

you also need to wrap your webView into

remember

AndroidView(view = remember { webview(ctx, "test") })

so the view is not recreated everytime this function is recomposed

👍 1

coolchandrakumar

07/08/2020, 1:01 PM

@Andrey Kulikov still facing the error. Let me file the issue

Andrey Kulikov

07/08/2020, 1:02 PM

and could you please paste the full error stacktrace. in the current one I don't see what is the throwable, seems like the first line is removed

coolchandrakumar

07/08/2020, 1:03 PM

Though attached it

Huawei_compose_crash.rtf

coolchandrakumar

07/08/2020, 1:09 PM

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--------- beginning of crash
2020-07-08 18:35:49.258 22741-22741/com.chan.composetryout E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.chan.composetryout, PID: 22741
    java.lang.NullPointerException
        at androidx.ui.core.AndroidViewsHandler.onDescendantInvalidated(AndroidViewsHandler.kt:40)
        at android.view.HwApsImpl.isNonEmptyFrameCase(HwApsImpl.java:353)
        at android.view.ViewGroup.invalidateChild(ViewGroup.java:5984)
        at android.view.View.invalidateInternal(View.java:17751)
        at android.view.View.invalidate(View.java:17702)
        at android.view.View.setFrame(View.java:22267)
        at android.webkit.WebView.access$701(WebView.java:107)

Andrey Kulikov

07/08/2020, 1:14 PM

by the way, what compose version do you use? I think we fixed something similar in dev14

coolchandrakumar

07/08/2020, 1:14 PM

I am using this

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def compose_version =  "0.1.0-dev14"

Andrey Kulikov

07/08/2020, 1:15 PM

ok, maybe something different then. please file a bug!

👍 1

coolchandrakumar

07/08/2020, 2:03 PM

Issue Filed kindly check https://issuetracker.google.com/issues/160758888

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