android-设置图片资源

ContextCompat.getDrawable(getActivity(), R.drawable.name);

ResourcesCompat.getDrawable(getResources(), R.drawable.name, null);

ResourcesCompat.getDrawable(getResources(), R.drawable.name, anotherTheme);

//textview设置drawables
Drawable nav_up = getResources().getDrawable(R.mipmap.selected_sel);
// 必须设置宽高 要不不显示
nav_up.setBounds(0, 0, nav_up.getMinimumWidth(), nav_up.getMinimumHeight());
holder.tvTitle.setCompoundDrawables(null, null, nav_up, null);