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  • Ablakos

    addikt

    Ha fölé helyezem a webview-nak, akkor szépen forog a karika kattintásokra. Ha középre igazítom xml-ben, akkor nem látni semmit belőle.
    Ennyi a kód az onCreate -ben.
    progressBar = findViewById(R.id.prgBar);
    progressBar.setMax(100);
    webView = findViewById(R.id.webView);
    webView.setWebViewClient(new WebViewClient() {
    @Override
    public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);
    progressBar.setProgress(100);
    progressBar.setVisibility(View.GONE);
    }
    });
    webView.setWebChromeClient(new WebChromeClient(){
    @Override
    public void onProgressChanged(WebView view, int newProgress) {
    progressBar.setVisibility(View.VISIBLE);
    progressBar.setProgress(newProgress);
    }
    });
    webView.getSettings().setBuiltInZoomControls(true);
    progressBar.setVisibility(View.VISIBLE);
    progressBar.setProgress(0);

    webView.loadUrl("http://index.hu/");



    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
    android:id="@+id/tvText"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="WebView!"
    android:textSize="30sp"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

    <ProgressBar
    android:id="@+id/prgBar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toBottomOf="@id/tvText" />

    <WebView
    android:id="@+id/webView"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toBottomOf="@id/prgBar"
    app:layout_constraintBottom_toBottomOf="parent"
    />

    </androidx.constraintlayout.widget.ConstraintLayout>

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