DayView.java 文件源码

private static Drawable generateBackground(int color, int fadeTime) {
    StateListDrawable drawable = new StateListDrawable();
    drawable.setExitFadeDuration(fadeTime);
    drawable.addState(new int[]{16842912}, generateCircleDrawable(color));
    if (VERSION.SDK_INT >= 21) {
        drawable.addState(new int[]{16842919}, generateRippleDrawable(color));
    } else {
        drawable.addState(new int[]{16842919}, generateCircleDrawable(color));
    }
    drawable.addState(new int[0], generateCircleDrawable(0));
    return drawable;
}