摘要： 网上关于 three20 框架的资料比较少，CocoaChina 会员 “diyago” 分享了他总结的 Three20 TTUrlMap 使用方法。希望本文对你有所帮助。- (void)from:(NSString*)URL toViewController:(id)target;- (void)from:(NSString*)URL toViewController:(id)target selector:(SEL)selector;- (void)from:(NSString*)URL toViewController:(id)target transition:(NSInteger)t 阅读全文