Question

My code as below:

Bitmap getPreview(String path, int THUMBNAIL_SIZE) {
BitmapFactory.Options bounds = new BitmapFactory.Options();
bounds.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, bounds);
if((bounds.outWidth == -1) || (bounds.outHeight == -1)) {
return null;
}

int originalSize = (bounds.outHeight > bounds.outWidth) ? bounds.outHeight : bounds.outWidth;

BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inSampleSize = originalSize / THUMBNAIL_SIZE;

return BitmapFactory.decodeFile(path, opts);     
}

But this code can only get the same proportion with original one.
I want to get the 96 * 96 such as micro_kind thumbnail, but without using micro_kind.
How can I modify it?

Answer 1

I get the answer by below code:

Bitmap sourceBitMap =  BitmapFactory.decodeFile(p, opts);     
sourceBitMap = ThumbnailUtils.extractThumbnail(sourceBitMap, 96, 96);