/**
* 显示up 或者Down 的图标
*
* @param up
* @param arrow
*/
public void setMiddleBtnArrowUp(boolean up, boolean arrow) {
if (mArrowUp == up && !arrow) {
return;
}
mArrowUp = up;
int id = R.drawable.common_top_bar_arrow_down;
if (mArrowUp) {
id = R.drawable.common_top_bar_arrow_up;
}
Drawable upDownDrawable = mContext.getResources().getDrawable(id);
upDownDrawable.setBounds(
0, 0, upDownDrawable.getIntrinsicWidth(), upDownDrawable.getIntrinsicHeight());
mMiddleButton.setCompoundDrawablePadding(DensityUtil.dip2px(5.0F));
mMiddleButton.setCompoundDrawablesWithIntrinsicBounds(null, null, upDownDrawable, null);
}
