Load an HTML file located in the assets folder

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
      android:orientation="vertical" >

  <WebView android:id="@+id/webview1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" />

</LinearLayout>

import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebSettings;
import android.webkit.WebView;
//from  w w w .  j av  a 2s  .  co m
public class MainActivity extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        WebView wv = (WebView) findViewById(R.id.webview1);
        wv.loadUrl("file:///android_asset/Index.html");

    }
}