Custom dialog dont open oftentime

Question

I create a custom dialog with imageview.

When it close and open oftentimes this error occur

java.lang.OutOfMemoryError: Failed to allocate a 35236108 byte allocation with 16775584 free bytes and 16MB until OOM

dialog code:

msg.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View v) {
            final Dialog dialog = new Dialog(Settings.maincontext);
            dialog.setContentView(R.layout.perfil);
            dialog.show();
            Vibrator vibration = (Vibrator) Settings.maincontext.getSystemService(Context.VIBRATOR_SERVICE);
            vibration.vibrate(100);
            dialog.setCanceledOnTouchOutside(true);
            return false;
        }
    });

I believe that at the end of the dialog i need to clear the memory so there is space to the next dialog.

Maybe this problem is not directly related with the dialog. Probably you are using too much memory. Are you working with bitmaps or another "big" objects? — adalpari, Jul 01 '16 at 12:19
@adalPaRi the OP says in first line they have created dialog with `imageView` — Harshad Pansuriya, Jul 01 '16 at 12:21

score 0 · Accepted Answer · answered Jul 01 '16 at 12:19

0

The OutOfMemory Occure in your case because your Image size is very big. try to Reduce the Image size and set it. or you have to set android:largeHeap="true"in Manifest.xml file.

answered Jul 01 '16 at 12:19

Harshad Pansuriya

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i found the large image. – Miiller Dominguês Jul 01 '16 at 12:31
@MiillerDominguês now change it with low. – Harshad Pansuriya Jul 01 '16 at 12:31

score 0 · Answer 2 · answered Jul 01 '16 at 12:21

This error may be because you are trying to load in to memory the images without freeing them. This may help you: https://developer.android.com/training/displaying-bitmaps/load-bitmap.html

The link explain you how to load images in an eficient way or load scaled versions of the same in order to reduce the memory used.

score 0 · Answer 3 · answered Jul 01 '16 at 12:23

This happens becouse you are showing an imageview containg a very big picture. My solution is to use something like Picasso to optimize the pictures that you want to display.

It is very simple:

   Picasso.with(context) 
    .load(url) 
    .resize(50, 50) 
    .centerCrop() 
    .into(imageView)

In this way you will not run out of memory.

Custom dialog dont open oftentime

3 Answers3