如何打开默认的Andr​​oid浏览器，而无需指定的网址是什么？ [英] How to open the default android browser without specifying an URL?

问题描述

我失去我的脑海里这一点。我想打开用户的默认Web浏览器。我可以用这样的：

I'm loosing my mind over this. I want to open the user's default web browser. I can use this:

startActivity( new Intent( Intent.ACTION_VIEW, Uri.parse("http://google.com")));

要打开浏览器，向用户发送该URL。但我不想送他到一个特定的网址，我只是想打开浏览器。我敢肯定，这是一个简单的解决方案，我只是无法找到它。任何想法？

To open the browser and send the user to that URL. But I don't want to send him to a specific URL, I just want to open the browser. I'm sure it's a simple solution, I just can't find it. Any Ideas?

推荐答案

一堆的寻找后，我能够做到这一点：

After a bunch of searching, I was able to do this:

PackageManager pm = getPackageManager();
Intent queryIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"));
ActivityInfo af = queryIntent.resolveActivityInfo(pm, 0);
Intent launchIntent = new Intent(Intent.ACTION_MAIN);
launchIntent.setClassName(af.packageName, af.name);
startActivity(launchIntent);

这基本上说什么应用程序将处理呢？。然后，它抓住了应用程序包和类的名称，则触发意向的主要动作。

It basically says "What application would handle this?". Then it grabs that applications package and class name then fires an intent for the main action.

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