How to read a folder structure in the assets folder in Android?

    AssetManager mngr_spinner = getAssets();
 try {
           int img_count = 0;
           folder_array = mngr_spinner.list(parent_folder_name);
    labels_array = new String[folder_array.length];
           for (int i = 0; i < folder_array.length; i++) 
        {
    // System.out.println("Folder " + folder_array[i]);
    if ((folder_array[i].endsWith(".png") || folder_array[i].endsWith(".jpg"))) 
         {
           img_count++;
         }
        }
      } catch (IOException e1) 
                  {
     e1.printStackTrace();
    }

Note : The folder will not be read if it has no contents in it.

Samsung Galaxy S4

Display
5inch Full HD Super AMOLED (1920 x 1080) display, 441 ppi


AP
1.9 GHz Quad-Core Processor / 1.6 GHz Octa-Core Processor
The seletion of AP will be differed by markets
Network
2.5G (GSM/ GPRS/ EDGE): 850 / 900 / 1800 / 1900 MHz
3G (HSPA+ 42Mbps): 850 / 900 / 1900 / 2100 MHz
4G (LTE Cat 3 100/50Mbps) : up to 6 different band sets (Dependent on market)
OS
Android 4.2.2 (Jelly bean)

Memory
16 / 32 / 64GB memory + microSD slot (up to 64GB), 2GB RAM
Camera
Main(Rear): 13 Mega pixel Auto Focus camera with Flash & Zero Shutter Lag, BIS
Sub (Front): 2 Mega pixel camera, Full HD recording @30fps with Zero Shutter Lag, BIS

Camera Features
Dual Shot , Drama Shot, Sound & Shot, 360 Photo, Animated Photo, Eraser, Night, Best Photo, Best Face, Beauty Face, HDR (High Dynamic Range), Panorama, Sports


Video
Codec: MPEG4, H.264, H.263, DivX, DivX3.11, VC-1, VP8, WMV7/8, Sorenson Spark, HEVC
Recording & Playback: Full HD (1080p)
Audio
Codec: MP3, AMR-NB/WB, AAC/AAC+/eAAC+, WMA, OGG,
FLAC, AC-3, apt-X
Additional Features
Group Play: Share Music, Share Picture, Share Document,
Play Games
Story Album, S Translator, Optical Reader
Samsung Smart Scroll, Samsung Smart Pause, Air Gesture,
Air View
Samsung Hub, ChatON (Voice/Video Call, Share screen,
3-way calling) Samsung WatchON
S Travel (Trip Advisor), S Voice™ Drive, S Health
Samsung Adapt Display, Samsung Adapt Sound, Auto adjust touch sensitivity (Glove friendly)
Safety Assistance, Samsung Link, Screen Mirroring
Samsung KNOX (B2B only)
Google Mobile Services
Google Search, Google Maps, Gmail, Google Latitude Google Play Store, Google Plus, YouTube, Google Talk, Google Places, Google Navigation, Google Downloads, Voice Search
Sensor
Accelerometer, RGB light, Geomagnetic, Proximity, Gyro,
Barometer
Temperature & Humidity, Gesture
Dimension
136.6 x 69.8 x 7.9 mm, 130g

Connectivity
WiFi 802.11 a/b/g/n/ac (HT80)
GPS / GLONASS
NFC, Bluetooth® 4.0 (LE)
IR LED (Remote Control), MHL 2.0
Battery
2,600mAh

Facebook CEO - Mark Zuckerberg on top CEO List

The Facebook chief earned a 99 percent approval rating from his social network employees, topping Glassdoor's annual list of the 50 highest rated CEOs.

Glassdoor surveyed hundreds of thousands of employees across various industries, and based on their feedback over the past 12 months, ranked the most impressive bosses, one of which happens to be hoodie-wearing billionaire Zuck.

Read the complete story here

http://www.pcmag.com/article2/0,2817,2416651,00.asp

Samsung to Launch First Tizen-Powered Phone

In an interview with The Wall Street Journal, Samsung mobile chief J.K. Shin said Samsung plans to release a Tizen-powered phone in the third quarter, raising questions about whether it is planning to move away from Google’s Android in the future.

Read more from here
http://blogs.wsj.com/digits/2013/03/14/samsung-to-launch-first-tizen-powered-phone-in-3q/