试图制作一个webview占据整个屏幕

时间:2016-11-02 15:10:22

标签: java android webview

我在我的Android应用程序中加载没有网络浏览器的网址。所以,我试图制作一个webview以适应窗口的整个屏幕,但它不起作用。我已将webview设置为宽度和高度的fill_parent,但仍然无法正常工作。如图所示:

 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >


    <WebView  
    android:id="@+id/webview"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
                                        />

    <ProgressBar
        android:id="@+id/prog1"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:padding="2dip" />

</RelativeLayout>

然后在我的活动类中,我有如下所示的代码:

final ProgressBar Pbar;
        //final TextView txtview = (TextView)findViewById(R.id.tV1);
        Pbar = (ProgressBar) findViewById(R.id.prog1);

        getWindow().setFeatureInt(Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);

        mWebView = (WebView) findViewById(R.id.webview);
        mWebView.getSettings().setLoadWithOverviewMode(true);
        mWebView.getSettings().setUseWideViewPort(true);
        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        mWebView.loadUrl("http://unitytimes.com");
        mWebView.setWebViewClient(new WebViewClient() {
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                return true;
            }
        });

        mWebView.setWebChromeClient(new WebChromeClient() {
            public void onProgressChanged(WebView view, int progress) {
                if (progress < 100 && Pbar.getVisibility() == ProgressBar.GONE) {
                    Pbar.setVisibility(ProgressBar.VISIBLE);
                    //txtview.setVisibility(View.VISIBLE);
                }
                Pbar.setProgress(progress);
                if (progress == 100) {
                    Pbar.setVisibility(ProgressBar.GONE);
                    //txtview.setVisibility(View.GONE);
                }
            }
        });

请问如何让网页视图占据整个窗口

1 个答案:

答案 0 :(得分:1)

您需要删除所有这些

    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"

padding是该视图的边界和内容之间的差距所以此处的内容为webview,边界是您的布局加上最佳做法,您应该使用match_parent代替{ {1}}