BitmapFactory.decodeResource() does not get my image from drawable

问题

I want to get image in my bitmap like this :

bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.bug);

but this show me error on R.drawable.bug that bug can not be resolve or is not a field please tell where I'm doing things wrong.

回答1:

Do you have a bug graphic file present in the drawable folder? Have you tried to clean your project in order for R.drawable to be correctly generated?

回答2:

Try this:

InputStream is = getResources().openRawResource(R.drawable.bug);
Bitmap pisc = BitmapFactory.decodeStream(new BufferedInputStream(is));

回答3:

Just copy Your Drawable in all the drawable folders in your project. like this drawable-hdpi drawable-ldpi drawable-mdpi

来源：https://stackoverflow.com/questions/15220767/bitmapfactory-decoderesource-does-not-get-my-image-from-drawable