Are you recycling your bitmaps? I'm not sure what your
getThumbnailBitmap is doing, but I have something that sounds similar
where I rescale my bitmaps like so:
public static Bitmap getBitmap(Context context,String photoUriPath)
throws Exception {
Uri photoUri = Uri.parse(photoUriPath);
InputStream photoStream = context.getContentResolver
().openInputStream(photoUri);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize=2;
Bitmap photoBitmap = BitmapFactory.decodeStream
(photoStream,null,options);
int h = photoBitmap.getHeight();
int w = photoBitmap.getWidth();
if((w>h)&&(w>128)){
double ratio = 128d/w;
w=128;
h=(int)(ratio*h);
}
else if((h>w)&&(h>128)){
double ratio = 128d/h;
h=128;
w=(int)(ratio*w);
}
Bitmap scaled = Bitmap.createScaledBitmap(photoBitmap, w, h,
true);
photoBitmap.recycle();
return scaled;
}
I make sure I call recycle() on the original bitmap to conserve
memory.
On Mar 31, 6:41 pm, Alexey <[email protected]> wrote:
> Hi All , I definitely have a memory leak problem and i'm trying to
> figure out there. After 6-10 config changes i'm getting out of memory
> in regards to BitmapFactory. I'm kind of suspect that this is going
> on within adapter.
> I have a listview . ListItems are an thumbnail image ( ImageView )
> and TextView for text.
>
> Here is the getView code.
>
> if (convertView != null )
> newView = convertView;
> else {
> LayoutInflater layout =
> LayoutInflater.from(mContext);
> newView =
> layout.inflate(R.layout.list_item, null);
> }
>
> TextView tView = (TextView)
> newView.findViewById(R.id.title);
>
> tView.setText(nItem.Title);
>
> ImageView iView = (ImageView)
> newView.findViewById(R.id.image);
>
> Bitmap thumbnail = nItem.getThumbnailBitmap();
> if (thumbnail != null) {
> iView.setImageBitmap(thumbnail);
>
> and get ThumbnailBitmap() is basically
> BitmapFactory.decodeByteArray .. Is it possible that i'm leaking
> drawables ? Heap is not increasing by the way .
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