Android: Where to find the RadioButton Drawable?

Question

Ok, I am trying to create a custom view called CheckedRelativeLayout.

It's purpose is the same as a CheckedTextView, to be able to use it in a list of items you want selected or in a Spinner.

It's all working fine now, I extended RelativeLayout and implemented Checkable interface.

However, I am stuck on a quite simple problem: Where can I find the Drawable that CheckedTextView and RadioButton use?

I looked at the sourcecode of both, and they seem to use com.android.internal.R. Well... that's internal stuff. So I can't access it.

Any way to get these Drawables or solve the problem somehow?

Answer 1

look under SDK folder /platforms/android-2.0/data/res/ you can access them by either android.R.drawable ( if public ) or need to copy them as drawable to your project

Answer 2

For sake of completion:

Here some code pieces that show how you I got it working with above accepted answer.

 //Image Setup (Once when creating this view)
 ImageView indicator = (ImageView) findViewById(R.id.RadioStatusImage);
 indicator.setImageDrawable(getResources().getDrawable(android.R.drawable.btn_radio));

 //State Change (In some other method)
  android.R.attr.state_checked
  if (isChecked)
  {
     indicator.setImageState(android.R.attr.state_checked, false);
  }
  else
  {
     indicator.setImageState(View.ENABLED_STATE_SET, false);
  }
  invalidate();

Answer 3

Check out this site, for a listing of all the drawables already packaged into Android. They're mainly used as assets in various base apps (e.g. calendar, phone, maps).