بهترین و نرم ترین Thread (حل شد)

   private Handler mHandler;
	    public static final int DELAY = 5000;

	    Runnable mRunnable = new Runnable()
	    {

	        @Override
	        public void run()
	        {
	            
		      //TODO: do something like mViewPager.setCurrentPage(mIterator);
	        	
	            mHandler.postDelayed( mRunnable , DELAY );
	        }
	    };

 public class HomeFragment extends Fragment {
	ViewPager mViewPager;
	private ImagePagerAdapter mImagePagerAdapter;
	public HomeFragment(){}
	
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

       View rootView = inflater.inflate(R.layout.fragment_home, container, false);
       ImageView imgProduct = (ImageView) rootView.findViewById(R.id.imgProduct);
       final PageIndicator indicator = (PageIndicator) rootView.findViewById(R.id.indicator);
       ArrayList<Integer> imageIds = new ArrayList<Integer>();
       ArrayList<String> imageTitles = new ArrayList<String>();
       for (int i = 1; i < 15; i++) {
           int imageId = G.context.getResources().getIdentifier("image" + i, "drawable", G.context.getPackageName());
           imageIds.add(imageId);
           imageTitles.add("Nice Nature #" + i);
       }
       
       indicator.setIndicatorsCount(14);
       
       ViewPager pager = (ViewPager) rootView.findViewById(R.id.pager);
       pager.setOnPageChangeListener(new OnPageChangeListener() {

           @Override
           public void onPageSelected(int index) {}


           @Override
           public void onPageScrolled(int startIndex, float percent, int pixel) {
               indicator.setPercent(percent);
               Log.i("LOG", "Percent: " + startIndex + ", " + percent);
               indicator.setCurrentPage(startIndex);
           }
           
           @Override
           public void onPageScrollStateChanged(int arg0) {

           }
       });

       ImagePagerAdapter adapter = new ImagePagerAdapter(imageIds, imageTitles);
       pager.setAdapter(adapter);
       
       imgProduct.setOnClickListener(new View.OnClickListener() {

           @Override
           public void onClick(View v) {

        	   ProductFragment nextFrag= new ProductFragment();
        	  getFragmentManager().beginTransaction()
        	     .replace(R.id.frame_container, nextFrag)
        	     .addToBackStack(null)
        	     .commit();

           }
           
       });
      
     
           
    return rootView; 

   }
	
	int page = 0;
	Handler handler = new Handler();

	@Override
	public void onCreate(Bundle savedInstanceState) {
	      super.onCreate(savedInstanceState);
	      handler.post(sendData);
	}

	@Override
	public void onDestroy() {
	      super.onDestroy();
	      handler.removeCallbacks(sendData);
	}


	private final Runnable sendData = new Runnable(){
	    public void run(){
	        try {
	            //prepare and send the data here..
	        	if(page >= mImagePagerAdapter.size()) {
	        		page=0;
	        	}else{
	        		mViewPager.setCurrentItem(page++);
	        		
	        	}


	            handler.postDelayed(this, 1000);    
	        }
	        catch (Exception e) {
	            e.printStackTrace();
	        }   
	    }
	};
	
	
	
    }

 public class ImagePagerAdapter extends PagerAdapter {

    public ArrayList<Integer> imageIds;
    public ArrayList<String>  imageTitles;
    


    public ImagePagerAdapter(ArrayList<Integer> imageIds, ArrayList<String> imageTitles) {
        this.imageIds = imageIds;
        this.imageTitles = imageTitles;
    }


    @Override
    public int getCount() {
        return imageIds.size();
    }


    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view.equals(object);
    }


    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        View view = G.layoutInflater.inflate(R.layout.sample, null);
        
        ImageView image = (ImageView) view.findViewById(R.id.image);
       
        image.setImageResource(imageIds.get(position));
        container.addView(view);
        return view;
    }


    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        container.removeView((View) object);
    }


	public int size() {
		
		return imageIds.size();
	}
    
   
}

  Thread thread = new Thread(new Runnable() {

           @Override
           public void run() {
               try {
                   while (true) {
                       Thread.sleep(4000);
                       G.HANDLER.post(new Runnable() {

                           @Override
                           public void run() {
                               if (pager.getCurrentItem() >= adapter.getCount() - 1) {
                                   pager.setCurrentItem(0, true);
                               } else {
                                   pager.setCurrentItem(pager.getCurrentItem() + 1, true);
                               }
                           }

                       });
                   }
               }
               catch (InterruptedException e) {
                   e.printStackTrace();
               }
           }
       });
       thread.start();