1. 程式人生 > >Spinner的使用和屬性詳解

Spinner的使用和屬性詳解

//測量spinner的高度,方便設定偏移量
int w = View.MeasureSpec.makeMeasureSpec(0,
        View.MeasureSpec.UNSPECIFIED);
int h = View.MeasureSpec.makeMeasureSpec(0,
        View.MeasureSpec.UNSPECIFIED);
spinner.measure(w, h);
int height = spinner.getMeasuredHeight();
int width = spinner.getMeasuredWidth();
spinner.setDropDownVerticalOffset(height);

二、重要屬性