webview 最简单的demo

public class TestActivity extends Activity {

    private static String TAG = WebViewActivity.class.getSimpleName();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        LogUtils.LOGD(TAG, "onCreate begin");
        setContentView(R.layout.activity_test);
        WebView view = (WebView)findViewById(R.id.fridge_webview_test);
        view.getSettings().setJavaScriptEnabled(true);
        String url = getIntent().getStringExtra("startUrl");
        LogUtils.LOGD(TAG, "onCreate url = " + url);
        if (url == null || url.trim().length() <= 0) {
            return;
        }
        view.loadUrl(url);
    }
}

<!--activity_test.xml>

<?xml version="1.0" encoding="utf-8"?>
<WebView  xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/fridge_webview_test"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 />