从xib创建完，往xib里添加东西的 2个方法

//<p class="p1"><span class="s1">/**</span></p><p class="p2"><span class="s2"> *  </span><span class="s1">在这个方法中取得的属性才是有值的</span></p><p class="p1"><span class="s1"> */</span></p><p class="p3"><span class="s1">- (</span><span class="s3">void</span><span class="s1">)awakeFromNib</span></p><p class="p3"><span class="s1">{}</span></p>

- (void)awakeFromNib
{}

//这个更常用
- (id)initWithCoder:(NSCoder *)aDecoder
{

}