مشکل با دکمه

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;
import com.android.waller.R;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.core.assist.FailReason;
import com.nostra13.universalimageloader.core.assist.ImageScaleType;
import com.nostra13.universalimageloader.core.assist.SimpleImageLoadingListener;
import com.nostra13.universalimageloader.core.display.FadeInBitmapDisplayer;
import com.solodroid.materialwallpaper.DatabaseHandler.DatabaseManager;

import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.Toast;

public class SlideImageActivity extends ActionBarActivity implements SensorEventListener {
    
    int position;
    String[] mAllImages,mAllImageCatName,mAllItemId;
    
    public DatabaseHandler db;
    ImageView vp_imageview;
    ViewPager viewpager;
    int TOTAL_IMAGE;
     private SensorManager sensorManager;
    private boolean checkImage = false;
    private long lastUpdate;
    Handler handler;
    Runnable Update;
    boolean Play_Flag=false;
    private Menu menu;
    private DatabaseManager dbManager;
    String  Image_catName,Image_Url;
    Bitmap bgr;
    DisplayImageOptions options;
    private AdView mAdView;
    Toolbar toolbar;
     
    @Override
    public void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.image_slider);

        toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setTitle("Gallery");

        db = new DatabaseHandler(this);
        dbManager = DatabaseManager.INSTANCE;
        dbManager.init(getApplicationContext());

        options = new DisplayImageOptions.Builder()
        .showImageForEmptyUri(R.drawable.ic_launcher)
        .showImageOnFail(R.drawable.ic_launcher)
        .resetViewBeforeLoading(true)
        .cacheOnDisc(true)
        .imageScaleType(ImageScaleType.EXACTLY)
        .bitmapConfig(Bitmap.Config.RGB_565)
        .considerExifParams(true)
        .displayer(new FadeInBitmapDisplayer(300))
        .build();
     
        //setTitle(Constant.CATEGORY_TITLE);
          // Look up the AdView as a resource and load a request.
         mAdView = (AdView) findViewById(R.id.adView);
         mAdView.loadAd(new AdRequest.Builder().build());
         
        Intent i=getIntent();
        position=i.getIntExtra("POSITION_ID", 0);
        mAllImages=i.getStringArrayExtra("IMAGE_ARRAY");
         mAllImageCatName=i.getStringArrayExtra("IMAGE_CATNAME");
         mAllItemId=i.getStringArrayExtra("ITEMID");
          
        TOTAL_IMAGE=mAllImages.length-1;
        viewpager=(ViewPager)findViewById(R.id.image_slider);
        handler=new Handler();

         ImagePagerAdapter adapter = new ImagePagerAdapter();
         viewpager.setAdapter(adapter);
         viewpager.setCurrentItem(position);
         
         sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
         lastUpdate = System.currentTimeMillis();
         
          viewpager.setOnPageChangeListener(new OnPageChangeListener() {
            
            @Override
            public void onPageSelected(int position) {
                // TODO Auto-generated method stub
                
                position=viewpager.getCurrentItem();
                Image_Url=mAllImages[position];
                
                List<Pojo> pojolist=db.getFavRow(Image_Url);
                if(pojolist.size()==0)
                {
                     menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_outline));​
                }
                else
                {    
                    if(pojolist.get(0).getImageurl().equals(Image_Url))
                    {
                         menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_white));
                    }
                    
                }
                 
            }
            
            @Override
            public void onPageScrolled(int arg0, float arg1, int position) {
                // TODO Auto-generated method stub
                 
             }
            
            @Override
            public void onPageScrollStateChanged(int position) {
                // TODO Auto-generated method stub
                
             }
        });
          
    }
     
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.photo_menu, menu);
        this.menu = menu;
        //for when 1st item of view pager is favorite mode
        FirstFav();
        return super.onCreateOptionsMenu(menu);
    }
     
    @Override
    public boolean onOptionsItemSelected(MenuItem menuItem)
    {       
        switch (menuItem.getItemId()) 
        {
        case android.R.id.home: 
            onBackPressed();
            return true;
        
        case R.id.menu_back:
            
            position=viewpager.getCurrentItem();
            position--;
            if (position < 0) {
                position = 0;
            }
            viewpager.setCurrentItem(position);
                 
            return true;
            
        case R.id.menu_next:
            
            position=viewpager.getCurrentItem();
              position++;
            if (position == TOTAL_IMAGE) {
                position = TOTAL_IMAGE;
            }
            viewpager.setCurrentItem(position);
           
           return true;    
           
        
            
        case R.id.menu_fav:
            
            position=viewpager.getCurrentItem();
            
            Image_Url=mAllImages[position];
        
            List<Pojo> pojolist=db.getFavRow(Image_Url);
            if(pojolist.size()==0)
            {
                AddtoFav(position);//if size is zero i.e means that record not in database show add to favorite 
            }
            else
            {    
                if(pojolist.get(0).getImageurl().equals(Image_Url))
                {
                    RemoveFav(position);
                }
                
            }

            return true;    

        case R.id.menu_share:
            
            position=viewpager.getCurrentItem();
            
            (new ShareTask(SlideImageActivity.this)).execute(Constant.SERVER_IMAGE_DETAILS+mAllIm​ages[position]);
                
             
            return true;    
            
        case R.id.menu_save:
            
            position=viewpager.getCurrentItem();
            
            (new SaveTask(SlideImageActivity.this)).execute(Constant.SERVER_IMAGE_DETAILS+mAllIma​ges[position]);
            
            return true;
            
        case R.id.menu_setaswallaper:
            
            position=viewpager.getCurrentItem();
            Intent intwall=new Intent(getApplicationContext(),SetAsWallpaperActivity.class);
            intwall.putExtra("WALLPAPER_IMAGE_URL", mAllImages);
            intwall.putExtra("WALLPAPER_IMAGE_CATEGORY", mAllImageCatName);
            intwall.putExtra("POSITION_ID", position);
            startActivity(intwall);
   
            return true;
      
        case R.id.menu_zoom:
            position=viewpager.getCurrentItem();
            Intent intzoom=new Intent(getApplicationContext(),PinchZoom.class);
            intzoom.putExtra("ZOOM_IMAGE_URL", mAllImages);
            intzoom.putExtra("ZOOM_IMAGE_CATEGORY", mAllImageCatName);
            intzoom.putExtra("POSITION_ID", position);
            startActivity(intzoom);
            
            return true;
            
        default:
            return super.onOptionsItemSelected(menuItem);
        }
        
    }
    
    //add to favorite 
     public void AddtoFav(int position)
    {
         
        Image_catName=mAllImageCatName[position];
        Image_Url=mAllImages[position];
 
        db.AddtoFavorite(new Pojo(Image_catName, Image_Url));
        Toast.makeText(getApplicationContext(), "Added to Favorite", Toast.LENGTH_SHORT).show();
        menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_white​));
    }
    
    //remove from favorite
    public void RemoveFav(int position)
    {
        Image_Url=mAllImages[position];
        db.RemoveFav(new Pojo(Image_Url));
        Toast.makeText(getApplicationContext(), "Removed from Favorite", Toast.LENGTH_SHORT).show();
        menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_outli​ne));
        
    }
    
    
    //auto play slide show
    
    public void AutoPlay()
    {
        Update=new Runnable() {
            
            @Override
            public void run() {
                AutoPlay();
                // TODO Auto-generated method stub
                 position=viewpager.getCurrentItem();
                  position++;
                if (position == TOTAL_IMAGE) {
                    position = TOTAL_IMAGE;
                     handler.removeCallbacks(Update);//when last image play mode goes to Stop
                     Toast.makeText(getApplicationContext(), "Last Image Auto Play Stoped", Toast.LENGTH_SHORT).show();
                     menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_play));
                     Play_Flag=false;
                     //Show All Menu when Auto Play Stop
                    ShowMenu();
                }
                viewpager.setCurrentItem(position);
                
            }
        };
        
        handler.postDelayed(Update, 1500);
    }
    
    public void ShowMenu()
    {
         menu.getItem(0).setVisible(true);
         menu.getItem(2).setVisible(true);
         menu.getItem(0).setVisible(true);
         menu.getItem(4).setVisible(true);
    }
    
    public void HideMenu()
    {
        menu.getItem(0).setVisible(false);
        menu.getItem(2).setVisible(false);
        menu.getItem(0).setVisible(false);
        menu.getItem(4).setVisible(false);
    }
    
    public void FirstFav()
    {
        int first=viewpager.getCurrentItem();
        String Image_id=mAllImages[first];
        
        List<Pojo> pojolist=db.getFavRow(Image_id);
        if(pojolist.size()==0)
        {
             menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_outline));​
             
        }
        else
        {    
            if(pojolist.get(0).getImageurl().equals(Image_id))
            {
                 menu.getItem(0).setIcon(getResources().getDrawable(R.drawable.ic_star_white));
                 
            }
            
        }
    }
    private class ImagePagerAdapter extends PagerAdapter {
        
        private LayoutInflater inflater;
        
        public ImagePagerAdapter() {
            // TODO Auto-generated constructor stub
            
            inflater = getLayoutInflater();
        }
        
         @Override
        public int getCount() {
          return mAllImages.length;
         
        }

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

        @Override
        public Object instantiateItem(ViewGroup container, int position) {

            View imageLayout = inflater.inflate(R.layout.viewpager_item, container, false);
              assert imageLayout != null;
              ImageView imageView = (ImageView) imageLayout.findViewById(R.id.image);
            final ProgressBar spinner = (ProgressBar) imageLayout.findViewById(R.id.loading);
               
             ImageLoader.getInstance().init(ImageLoaderConfiguration.createDefault(getApplica​tionContext()));
             ImageLoader.getInstance().displayImage(Constant.SERVER_IMAGE_DETAILS+mAllImages[position], imageView, options, new SimpleImageLoadingListener() {
                    @Override
                    public void onLoadingStarted(String imageUri, View view) {
                        spinner.setVisibility(View.VISIBLE);
                    }

                    @Override
                    public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
                        String message = null;
                        switch (failReason.getType()) {
                            case IO_ERROR:
                                message = "Input/Output error";
                                break;
                            case DECODING_ERROR:
                                message = "Image can't be decoded";
                                break;
                            case NETWORK_DENIED:
                                message = "Downloads are denied";
                                break;
                            case OUT_OF_MEMORY:
                                message = "Out Of Memory error";
                                break;
                            case UNKNOWN:
                                message = "Unknown error";
                                break;
                        }
                        Toast.makeText(SlideImageActivity.this, message, Toast.LENGTH_SHORT).show();

                        spinner.setVisibility(View.GONE);
                    }

                    @Override
                    public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
                        spinner.setVisibility(View.GONE);
                    }
                });
          
            container.addView(imageLayout, 0);
            return imageLayout;
          
        }

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

    @Override
    public void onAccuracyChanged(Sensor arg0, int arg1) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void onSensorChanged(SensorEvent event) {
        // TODO Auto-generated method stub
        
         if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
              getAccelerometer(event);
            }
        
    }
     private void getAccelerometer(SensorEvent event) {
            float[] values = event.values;
            // Movement
            float x = values[0];
            float y = values[1];
            float z = values[2];

            float accelationSquareRoot = (x * x + y * y + z * z)
                / (SensorManager.GRAVITY_EARTH * SensorManager.GRAVITY_EARTH);
            long actualTime = System.currentTimeMillis();
            if (accelationSquareRoot >= 2) //
            {
              if (actualTime - lastUpdate < 200) {
                return;
              }
              lastUpdate = actualTime;
//              Toast.makeText(this, "Device was shuffed", Toast.LENGTH_SHORT)
//                  .show();
              if (checkImage) {
               
                  
                  position=viewpager.getCurrentItem();
                  viewpager.setCurrentItem(position);

              } else {
                  
                  position=viewpager.getCurrentItem();
                  position++;
                if (position == TOTAL_IMAGE) {
                    position = TOTAL_IMAGE;
                }
                viewpager.setCurrentItem(position);
              }
              checkImage = !checkImage;
            }
          }

          
          @Override
          protected void onResume() {
            super.onResume();
            // register this class as a listener for the orientation and
            // accelerometer sensors
            if(dbManager == null){
                dbManager = DatabaseManager.INSTANCE;
                dbManager.init(getApplicationContext());
                }else if(dbManager.isDatabaseClosed()){
                dbManager.init(getApplicationContext());
                }
            sensorManager.registerListener(this,
                sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
                SensorManager.SENSOR_DELAY_NORMAL);
          }

          @Override
          protected void onPause() {
            // unregister listener
            super.onPause();
            if(!dbManager.isDatabaseClosed())
                dbManager.closeDatabase();
            sensorManager.unregisterListener(this);
          }
            @Override
            public void onDestroy() {
                super.onDestroy();
                 handler.removeCallbacks(Update);
                 sensorManager.unregisterListener(this);
                 if(dbManager != null)dbManager.closeDatabase();

            }    
            
            public class SaveTask extends AsyncTask<String , String , String>
            {
                private Context context;
                private ProgressDialog pDialog;
                String image_url;
                URL myFileUrl;
                String myFileUrl1;
                Bitmap bmImg = null;
                File file ;

                public SaveTask(Context context) {
                    this.context = context;
                }

                @Override
                protected void onPreExecute() {
                    // TODO Auto-generated method stub

                    super.onPreExecute();

                    pDialog = new ProgressDialog(context);
                    pDialog.setMessage("Downloading Image ...");
                    pDialog.setIndeterminate(false);
                    pDialog.setCancelable(false);
                    pDialog.show();

                }

                @Override
                protected String doInBackground(String... args) {
                    // TODO Auto-generated method stub

                    try {  

                        myFileUrl = new URL(args[0]);
                        //myFileUrl1 = args[0];

                        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();   
                        conn.setDoInput(true);   
                        conn.connect();     
                        InputStream is = conn.getInputStream();
                        bmImg = BitmapFactory.decodeStream(is); 
                    }
                    catch (IOException e)
                    {       
                        e.printStackTrace();  
                    }
                    try {       

                        String path = myFileUrl.getPath();
                        String idStr = path.substring(path.lastIndexOf('/') + 1);
                        File filepath = Environment.getExternalStorageDirectory();
                        File dir = new File (filepath.getAbsolutePath() + "/Android Wallpaper/");
                        dir.mkdirs();
                        String fileName = idStr;
                        file = new File(dir, fileName);
                        FileOutputStream fos = new FileOutputStream(file);
                        bmImg.compress(CompressFormat.JPEG, 75, fos);   
                        fos.flush();    
                        fos.close();    

                    }
                    catch (Exception e)
                            {
                                e.printStackTrace();  
                            }
                    return null;   
                }

                @Override
                protected void onPostExecute(String args) {
                    // TODO Auto-generated method stub
                    Toast.makeText(SlideImageActivity.this, "Image Saved Succesfully Android Wallpaper Folder/", Toast.LENGTH_SHORT).show();
                    pDialog.dismiss();
                }
            }
            
    public class ShareTask extends AsyncTask<String , String , String>
            {
                private Context context;
                private ProgressDialog pDialog;
                String image_url;
                URL myFileUrl;
                String myFileUrl1;
                Bitmap bmImg = null;
                File file ;

                public ShareTask(Context context) {
                    this.context = context;
                }

                @Override
                protected void onPreExecute() {
                    // TODO Auto-generated method stub

                    super.onPreExecute();

                    pDialog = new ProgressDialog(context);
                    pDialog.setMessage("Please Wait ...");
                    pDialog.setIndeterminate(false);
                    pDialog.setCancelable(false);
                    pDialog.show();

                }

                @Override
                protected String doInBackground(String... args) {
                    // TODO Auto-generated method stub

                    try {  

                        myFileUrl = new URL(args[0]);
                        //myFileUrl1 = args[0];

                        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();   
                        conn.setDoInput(true);   
                        conn.connect();     
                        InputStream is = conn.getInputStream();
                        bmImg = BitmapFactory.decodeStream(is); 
                    }
                    catch (IOException e)
                    {       
                        e.printStackTrace();  
                    }
                    try {       

                        String path = myFileUrl.getPath();
                        String idStr = path.substring(path.lastIndexOf('/') + 1);
                    File filepath = Environment.getExternalStorageDirectory();
                    File dir = new File (filepath.getAbsolutePath() + "/Android Wallpaper/");
                        dir.mkdirs();
                        String fileName = idStr;
                        file = new File(dir, fileName);
                        FileOutputStream fos = new FileOutputStream(file);
                        bmImg.compress(CompressFormat.JPEG, 75, fos);   
                        fos.flush();    
                        fos.close();    

                    }
                    catch (Exception e)
                            {
                                e.printStackTrace();  
                            }
                    return null;   
                }

                @Override
                protected void onPostExecute(String args) {
                    // TODO Auto-generated method stub
                    
                    Intent share = new Intent(Intent.ACTION_SEND);
                    share.setType("image/jpeg");
                    share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + file.getAbsolutePath()));
                    startActivity(Intent.createChooser(share, "Share Image"));
                    pDialog.dismiss();
                }
            }        
            
    }

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