The best way to access these drawings is to copy them from the SDK directory to your project, and then access them, like any other resources.
Allotments are in $ANDROID_SDK_DIR/platforms/android-*/data/res/drawable-*/. You can download and select the OS version from which you want to pull out the drawings. API level 7 / OS version 2.1 has the full complement:
platforms/android-7/data/res/drawable-mdpi/spinner_black_16.png
platforms/android-7/data/res/drawable-mdpi/spinner_black_20.png
platforms/android-7/data/res/drawable-mdpi/spinner_black_48.png
platforms/android-7/data/res/drawable-mdpi/spinner_black_76.png
platforms/android-7/data/res/drawable-hdpi/spinner_black_16.png
platforms/android-7/data/res/drawable-hdpi/spinner_black_20.png
platforms/android-7/data/res/drawable-hdpi/spinner_black_48.png
platforms/android-7/data/res/drawable-hdpi/spinner_black_76.png
Although the official βOfficial Android Icon Design Guideβ is currently used to explicitly address this situation , it recommends copying:
, , Android ( android.R.drawable). , , . , , .