使用Zoom suport使屏幕上的WebView内容适合 [英] Fit the content of a WebView on Screen with Zoom suport

问题描述

我正在尝试将HTML5页面嵌入到我的应用程序中.

I'm trying to embed a HTML5 page into my application.

内容大于设备，因此我将其缩放:

The content is greater than device, so I'm zooming it with:

web.setInitialScale((int) (728 / 600 * 100)); //728 is the height of the page, 600 of the device

这样，屏幕尺寸正确，但是内容太小，我需要对其进行缩放控制.我尝试了WebView的supportZoom(true)，放大是正确的，但是缩小时，这没有达到我的初始比例.

This way the screen is in the correct size, but the content is too small, and I need to have zoom control on it. I tried the supportZoom(true) of the WebView, the zoom IN is correctly, but when zooming out, this doesn't reach my initial scale.

推荐答案

尝试一下:

        web = (WebView) findViewById(R.id.webview);
        web.getSettings().setBuiltInZoomControls(true);
        web.getSettings().setSupportZoom(true); 
        web.getSettings().setUseWideViewPort(true);
        web.getSettings().setLoadWithOverviewMode(true);

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