Get list installed app

list.java

private List<Application> getInstalledAppList() {
            List<Application> listApps = new ArrayList<>();
            final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
            mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
            final List pkgAppsList = getPackageManager().queryIntentActivities(mainIntent, 0);
            // Them vao list
            for (Object object : pkgAppsList) {
                ResolveInfo info = (ResolveInfo) object;
                Drawable icon = getBaseContext().getPackageManager().getApplicationIcon(info.activityInfo.applicationInfo);
                String strPackageName = info.activityInfo.applicationInfo.packageName.toString();
                final String title = (String) ((info != null) ? getBaseContext().getPackageManager().getApplicationLabel(info.activityInfo.applicationInfo) : "???");
                Application app = new Application();
                app.setmIcon(icon);
                app.setmName(title);
                app.setmPackage(strPackageName);
                listApps.add(app);
            }
            return listApps;
        }