sort by alpha

sort.java

    private class ResolveInfoComparator implements Comparator<ResolveInfo> {
        final PackageManager packageManager;

        public ResolveInfoComparator(final PackageManager packageManager) {
            this.packageManager = packageManager;
        }

        @Override
        public int compare(final ResolveInfo resolveInfo, final ResolveInfo resolveInfo2) {
            final String appLabel = resolveInfo.loadLabel(packageManager).toString();
            final String appLabel2 = resolveInfo2.loadLabel(packageManager).toString();
            return appLabel.compareTo(appLabel2);
        }
    }