LUtils.java 文件源码

public void setOrAnimatePlusCheckIcon(final ImageView imageView, boolean isCheck,
                                      boolean allowAnimate) {
    if (!hasL()) {
        compatSetOrAnimatePlusCheckIcon(imageView, isCheck, allowAnimate);
        return;
    }

    Drawable drawable = imageView.getDrawable();
    if (!(drawable instanceof AnimatedStateListDrawable)) {
        drawable = mActivity.getResources().getDrawable(R.drawable.add_schedule_fab_icon_anim);
        imageView.setImageDrawable(drawable);
    }
    imageView.setColorFilter(isCheck ?
            mActivity.getResources().getColor(R.color.theme_accent_1) : Color.WHITE);
    if (allowAnimate) {
        imageView.setImageState(isCheck ? STATE_UNCHECKED : STATE_CHECKED, false);
        drawable.jumpToCurrentState();
        imageView.setImageState(isCheck ? STATE_CHECKED : STATE_UNCHECKED, false);
    } else {
        imageView.setImageState(isCheck ? STATE_CHECKED : STATE_UNCHECKED, false);
        drawable.jumpToCurrentState();
    }
}