sdk/src/com/socialize/util/DefaultAppUtils.java
@Override
	public boolean isIntentAvailable(Context context, Intent intent) {
		PackageManager packageManager = context.getPackageManager();
		return packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
	}
@Override
	public boolean isIntentAvailable(Context context, Intent intent) {
		PackageManager packageManager = context.getPackageManager();
		return packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
	}
/* (non-Javadoc)
@see com.socialize.util.IAppUtils#isIntentAvailable(android.content.Context, android.content.Intent)