Rumah > Soal Jawab > teks badan
#pragma CommonUrlImageView class CommonUrlImageView; class CommonUrlImageView: public CAImageView { .... }
还有class CommonUrlImageView 写两遍有何用意?
PHPz2017-04-17 13:01:13
#pragma
应该是建立文本的快速索引
前面的class一般是前置声明
如不对请指正