安卓：回调与web视图组件？ [英] Android: Callbacks with WebView component?

问题描述

我做验证了这是应该重定向到我的应用程序与身份验证令牌（OAUTH）第三方网站。

I am doing authentication with a third-party site that's supposed to redirect back to my app with auth token (OAUTH).

我有回调的正常工作，如果我通过

I have the callback working properly if I open the 3rd party site in a separate browser process via

this.startActivity(new Intent(Intent.ACTION_VIEW, uri));

但是，如果我嵌入的WebView组件在我的布局，并打开URL在于，回调不工作。的WebView说，您没有权限打开的myapp：//回调令牌= ​​...并迅速刷新，找不到网页......暂时关闭......等等等等

but, if I embed a WebView component in my layout, and open the url in that, the callback does not work. Webview says "You do not have permission to open myapp://callback?token=...." and quickly refreshes to "Web page not available...temporarily down...blah blah"

任何想法？

推荐答案

您需要实现一个 WebViewClient 加载之前就拦截了自定义的URI。 的你好，的WebView教程显示了一个简单的例子。他们有：

You need to implement a WebViewClient to intercept the custom URI before it is loaded. The Hello, WebView tutorial shows a simple example. Where they have:

private class HelloWebViewClient extends WebViewClient {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
    }
}

您可以更改view.loadUrl（URL），以检查URL是否是你的自定义URL和处理它不过你想要的。

You can change "view.loadUrl(url)" to check if the URL is your custom URL and handle it however you want.

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