Question

I want to re size bitmap image… so for that I am using below code

   BitmapFactory.Options bmOptions = new BitmapFactory.Options();
   bmOptions.inJustDecodeBounds = true;
   int photoW = bmOptions.outWidth;
   int photoH = bmOptions.outHeight;
   int scaleFactor = Math.min(photoW / 100, photoH / 100);
bmOptions.inJustDecodeBounds = false;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inPurgeable = true;
Bitmap bitmap = BitmapFactory.decodeFile(path, bmOptions);

but my problem is that i am getting image from drawable folder like this

 Bitmap icon = BitmapFactory.decodeResource(getResources(),
                    Const.template[arg2]);

so how can i convert this things into file path so i can set in the following line

        Bitmap bitmap = BitmapFactory.decodeFile(path, bmOptions);  

and can get resizable image

Answer 1

I don’t get it, why do you want to use decodeFile()? I’m pretty sure you can use

BitmapFactory.decodeResource(getResources(), Const.template[arg2]), bmOptions)

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