sprockets/src/main/java/net/sf/sprockets/content/Intents.java
public static boolean hasActivity(Context context, Intent intent) {
        return context.getPackageManager().resolveActivity(intent, MATCH_DEFAULT_ONLY) != null;
    }
public static boolean hasActivity(Context context, Intent intent) {
        return context.getPackageManager().resolveActivity(intent, MATCH_DEFAULT_ONLY) != null;
    }
True if the Intent can be resolved to an Activity.