PartialView.java 文件源码

public void setEmptyDrawable(Drawable drawable) {
    if (drawable.getConstantState() == null) {
        return;
    }

    ClipDrawable clipDrawable = new ClipDrawable(drawable.getConstantState().newDrawable(), Gravity.END, ClipDrawable.HORIZONTAL);
    mEmptyView.setImageDrawable(clipDrawable);
}