PreferenceActivity and Intent

The information about PreferenceActivity is here.

http://developer.android.com/guide/topics/ui/settings.html

We can use intents in PreferenceActivity.

Here is some examples of usage of <intent> in PreferenceActivity.

<PreferenceScreen android:title="Show in market." >
<intent
    android:action="android.intent.action.VIEW"
    android:data="market://details?id=jp.ne.sakura.ccice.audipo" />
</PreferenceScreen>

<PreferenceScreen android:title="Send an mail to developer." >
    <intent
        android:action="android.intent.action.VIEW"
        android:data="mailto:hogehoge@foo.com" />
</PreferenceScreen>

<PreferenceScreen android:title="Share this app." >
    <intent
        android:action="android.intent.action.SEND"
        android:mimeType="text/plain" >
        <extra
            android:name="android.intent.extra.TEXT"
            android:value="Texts to share." />
    </intent>
</PreferenceScreen>