Question

I have an int array list which is used in an adapter to display images in gallery component.

int[] images = { R.drawable.hm1, R.drawable.hm2, R.drawable.hm3,
        R.drawable.hm4, R.drawable.hm5, R.drawable.hm6, R.drawable.hm7,
        R.drawable.hm8, R.drawable.hm9, R.drawable.hm10, R.drawable.hm11,
        R.drawable.hm12, R.drawable.hm13, R.drawable.hm14, R.drawable.hm15,
        R.drawable.hm16, R.drawable.hm17, R.drawable.hm18, R.drawable.hm19,
        R.drawable.hm20 };

Also i have a link to camera from my application, where we r saving the image to bitmap..i want to update the bitmap image to gallery component everytime i save it.
Can u help me for this..?

Thanks in advance.

Answer 1

To Make Bitmap from the Resource

Bitmap b = BitmapFactory.decodeResource(getResources(), R.drawable.icon);

If you need can make array of the bitmap like this decoding each element.

When you take new image you can add that image to your array/list and update the adapter using notifyDataSetChanged.

Bitmap[] images = { BitmapFactory.decodeResource(getResources
(),R.drawable.hm1),BitmapFactory.decodeResource(getResources   
(),R.drawable.hm2),BitmapFactory.decodeResource(getResources(),R.drawable.hm3)};