Drawable drawable = mContext.getResources().getDrawable(R.drawable.duringtime);
drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());
textview.setCompoundDrawables(drawable, null, null, null);
//必须设置图片大小，否则不显示
TextView-setCompondDrawables用法
原文：http://www.cnblogs.com/jkx1229761162/p/4863455.html