Android webview 适合所有内容到屏幕

Question

您好，我有一个 webview，我希望它适合屏幕，这样用户就不必水平或垂直滚动​​

我之前搜索过，很多建议如下但它只限制了宽度，用户仍然需要垂直滚动:

engine = (WebView) (findViewById(R.id.webView1));
engine.loadUrl(www.example.com); 
engine.getSettings().setLoadWithOverviewMode(true);
engine.getSettings().setUseWideViewPort(true);

我尝试了另一种方法，使用缩放方法，但它不起作用.....我得到了窗口宽度(1024 像素)，网页内容宽度也是 1024 像素!所以缩放不起作用....有什么方法可以得到正确的比例吗？

或者....还有其他方法吗？....谢谢!!

// get the window width and height
    Point outSize = new Point();
    getWindowManager().getDefaultDisplay().getSize(outSize);
    width = outSize.x;
    height = outSize.y;
    Log.i("Menuboard", "width: " + Integer.toString(width) + ", height: "
            + Integer.toString(height));

WebViewClient client = new WebViewClient() {

        public void onPageFinished(WebView view, String url) {
            int x = engine.getWidth();
            int y = engine.getHeight();

            Log.i("Menuboard", "web width: " + Integer.toString(x)
                    + ", height: " + Integer.toString(y));

            int scale1 = width * 100/x;
            int scale2 = height * 100/y;

            Log.i("Menuboard", "Scale1: " + Integer.toString(scale1)
                    + ", Scale2: " + Integer.toString(scale2));

            if (scale1 < scale2) {
                engine.setInitialScale(scale1);
                Log.i("Menuboard", "scale1");
            } else if (scale1 > scale2) {
                engine.setInitialScale(scale2);
                Log.i("Menuboard", "scale2: " + Integer.toString(scale2));
            }
        }
    };

    engine = (WebView) (findViewById(R.id.webView1));
    engine.loadUrl(string);
    engine.getSettings().setBuiltInZoomControls(true);
    engine.setPadding(0, 0, 0, 0);
            engine.setWebViewClient(client);

一些注意事项:

缩放网页 View :

engine = (WebView) (findViewById(R.id.webView1));
engine.loadUrl(www.example.com);
engine.getSettings().setBuiltInZoomControls(true);
engine.setPadding(0, 0, 0, 0);
engine.setInitialScale(50); // 0 - 100 where 100 is full scale

获取窗口的宽度和高度:

Point outSize = new Point();
getWindowManager().getDefaultDisplay().getSize(outSize);
width = outSize.x;
height = outSize.y;

Answer 1

在 Java 中使用以下函数:

webview.getSettings().setUseWideViewPort(true);
webview.getSettings().setLoadWithOverviewMode(true);

还有 Kotlin 中的这些:

webView.settings.useWideViewPort = true
webView.settings.loadWithOverviewMode = true