Please don't use a scheme unless it is one that you have registered.
 Schemes are global to the universe, and since you will be putting this out
in the universe via your web page you want to follow the rules for them.

Another approach you can take is to just create an Intent that you want to
have launched, and print the result of Intent.toUri() to get the string to
use in your link.  (This should be an intent: URI.)  Then you probably want
to just make your own action following the standard naming conventions which
that Intent will use.  You can even use Intent.setPackage() to make sure
that only your app can be launched from the link, if you want.  (Do note you
can't use Intent.setComponent() for this for security reasons.)

On Sat, Sep 11, 2010 at 6:46 PM, ls02 <[email protected]> wrote:

> I added to the manifest file for the activity to be launched:
>
> <intent-filter>
> <action android:name="android.intent.action.VIEW"></action>
> <category android:name="android.intent.category.DEFAULT"></category>
> <category android:name="android.intent.category.BROWSABLE"></category>
> <data android:scheme="my_scheme"/>
> </intent-filter>
>
> I load the link in WebView:
>
> mWebView.loadData("<a href=\"my_scheme://launch_my_app/refresh_all
> \">Launch App</a>", "text/html", "utf-8");
>
> When I click on the link I get the error -10 "The protocol is not
> supported" in My WebViewClient.OnReceivedError override.
>
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-- 
Dianne Hackborn
Android framework engineer
[email protected]

Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails.  All such
questions should be posted on public forums, where I and others can see and
answer them.

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