2012年9月10日
objective c
摘要： hold down the control key; click the File's Owner icon in thme main nib windowand keep the mouse button down.Drag away the File's Owner icon toward the View window. A bule guideline should appear. Keep dragging util your cursor is over the label in the View window Even though you won't b 阅读全文
posted @ 2012-09-10 08:42 顺武 阅读(283) 评论(0) 推荐(0)