@SuppressWarnings("deprecation")
    public static void setBackground(View view, Drawable background) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            SeekBarCompatDontCrash.setBackground(view, background);
        } else {
            view.setBackgroundDrawable(background);
        }
    }
android.support.v4.view.ViewCompat SHOULD include this once and for all!!
But it doesn't...

@param view
@param background
app/src/main/java/com/duan/musicoco/view/discreteseekbar/internal/compat/SeekBarCompat.java