代码中设置drawableleft 改变，隐藏。

改变drawableleft

Drawable drawable= getResources().getDrawable(R.drawable.drawable);/// 这一步必须要做,否则不会显示.drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());myTextview.setCompoundDrawables(drawable,null,null,null);//隐藏DrawablesmyTextview.setCompoundDrawables(null,null,null,null);