I am using the Glide image loading library and I'm having issues when it comes to resizing bitmaps.
When using the following code:
Glide.with(getActivity()) .load(images.get(i)) .asBitmap().centerCrop() .into(new SimpleTarget<Bitmap>(1200, 1200) { @Override public void onResourceReady(Bitmap resource, GlideAnimation glideAnimation) { } }); Every single bitmap gets resized to the specified dimensions. So, if the image is 400x300, it gets upscaled up to 1200 x 1200 which I do not want. How do I make it so that if the image is smaller than the specified dimensions, it won't resize it?
I'm specifying dimensions because I want every image that's bigger than the specified dimensions to be resized taking into account centerCrop; and then if the image is smaller than the specified dimensions, I don't want it to be resized.
1 Answers
Answers 1
I want every image that's bigger than the specified dimensions to be resized taking into account centerCrop; and then if the image is smaller than the specified dimensions, I don't want it to be resized.
You can obtain this behaviour with a custom transformation:
public class CustomCenterCrop extends CenterCrop { public CustomCenterCrop(BitmapPool bitmapPool) { super(bitmapPool); } public CustomCenterCrop(Context context) { super(context); } @Override protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) { if (toTransform.getHeight() > outHeight || toTransform.getWidth() > outWidth) { return super.transform(pool, toTransform, outWidth, outHeight); } else { return toTransform; } } } and then use it like this:
Glide.with(getActivity()) .load(images.get(i)) .asBitmap() .transform(new CustomCenterCrop(getActivity())) .into(new SimpleTarget<Bitmap>(1200, 1200) { @Override public void onResourceReady(Bitmap resource, GlideAnimation glideAnimation) { } }); 
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