Question

In My applicatin occure this exception please suggest me How I can Rectify this Exception:-
I have been Tried to change in Imageloader code as but that not success.

 //decode image size
        BitmapFactory.Options o = new BitmapFactory.Options();
        o.inJustDecodeBounds = true;
        BitmapFactory.decodeStream(new FileInputStream(f),null,o);
        /*
         *  options.inJustDecodeBounds = true;
BitmapFactory.decodeResource(res, resId, options);

// Calculate inSampleSize
options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);

// Decode bitmap with inSampleSize set
options.inJustDecodeBounds = false;
return BitmapFactory.decodeResource(res, resId, options);

         * 
         * 
         * 
         * */
     // Calculate inSampleSize
        o.inSampleSize = calculateInSampleSize(o,100,100);
        o.inJustDecodeBounds = false;
        //Find the correct scale value. It should be the power of 2.
       // final int REQUIRED_SIZE=70;
        //int width_tmp=o.outWidth, height_tmp=o.outHeight;
  //            int scale=1;
//            while(true){
 //                if(width_tmp/2<REQUIRED_SIZE || height_tmp/2<REQUIRED_SIZE)
 //                    break;
 //                width_tmp/=2;
 //                height_tmp/=2;
//                scale*=2;
 //            }

               //decode with inSampleSize
           //            BitmapFactory.Options o2 = new BitmapFactory.Options();
              //            
            //            o2.inSampleSize=2;

        return BitmapFactory.decodeStream(new FileInputStream(f), null, null);

What wrong in above code because Exception occure in this section…

  06-28 10:53:36.676: E/dalvikvm-heap(595): 960000-byte external allocation too large for this process.
  06-28 10:53:36.806: E/GraphicsJNI(595): VM won't let us allocate 960000 bytes
 06-28 10:53:36.836: E/AndroidRuntime(595): FATAL EXCEPTION: AsyncTask #1
06-28 10:53:36.836: E/AndroidRuntime(595): java.lang.RuntimeException: An error occured while executing doInBackground()
 06-28 10:53:36.836: E/AndroidRuntime(595):     at android.os.AsyncTask$3.done(AsyncTask.java:200)
 06-28 10:53:36.836: E/AndroidRuntime(595):     at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:274)
 06-28 10:53:36.836: E/AndroidRuntime(595):     at java.util.concurrent.FutureTask.setException(FutureTask.java:125)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:308)
   06-28 10:53:36.836: E/AndroidRuntime(595):   at java.util.concurrent.FutureTask.run(FutureTask.java:138)
06-28 10:53:36.836: E/AndroidRuntime(595):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at java.lang.Thread.run(Thread.java:1019)
    06-28 10:53:36.836: E/AndroidRuntime(595): Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
    06-28 10:53:36.836: E/AndroidRuntime(595):  at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:470)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at com.rentfaster.utilities.ImageLoader.decodeFile(ImageLoader.java:161)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at com.rentfaster.utilities.ImageLoader.getBitmap(ImageLoader.java:94)
    06-28 10:53:36.836: E/AndroidRuntime(595):  at com.rentfaster.handler.DetailPhotoHandler.imagefecher(DetailPhotoHandler.java:211)
   06-28 10:53:36.836: E/AndroidRuntime(595):   at com.rentfaster.handler.DetailPhotoHandler.characters(DetailPhotoHandler.java:153)
   06-28 10:53:36.836: E/AndroidRuntime(595):   at org.apache.harmony.xml.ExpatParser.text(ExpatParser.java:165)
   06-28 10:53:36.836: E/AndroidRuntime(595):   at org.apache.harmony.xml.ExpatParser.appendBytes(Native Method)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at org.apache.harmony.xml.ExpatParser.parseFragment(ExpatParser.java:518)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at or g.apache.harmony.xml.ExpatParser.parseDocument(ExpatParser.java:479)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:318)
 06-28 10:53:36.836: E/AndroidRuntime(595):     at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:275)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at com.rentfaster.home.PropertyDetail$Photostask.doInBackground(PropertyDetail.java:1174)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at com.rentfaster.home.PropertyDetail$Photostask.doInBackground(PropertyDetail.java:1)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at android.os.AsyncTask$2.call(AsyncTask.java:185)
  06-28 10:53:36.836: E/AndroidRuntime(595):    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
  06-28 10:53:36.836: E/AndroidRuntime(595):    ... 4 more

Answer 1

You can see my answer on the same issue.

If you want some more help, please let me know.

Thank you 🙂

UPDATE:

You have used:

BitmapFactory.decodeStream(new FileInputStream(f),null,o);

This method creates a bitmap and returns the bitmap, you are not catching that bitmap.

you should use something like:

Bitmap bmp = BitmapFactory.decodeStream(new FileInputStream(f),null,o);

You should create all the options first and then call the decodeStream() method. There is no effect of creating options after calling this method.

You have used options, but always try to use all possible options that you can use, like following:

options.inScaled = true;
options.inPurgeable = true;

// to scale the image to 1/8
options.inSampleSize = 8;

Always call the bitmap.recycle() method as soon as you have used bitmap.

If all these solutions does not work, then as I have suggested, use MAT for eclipse plugin, because, certainly u’d be having a memory leak in your code.