如何使用Three20弹出模态视图?

ase*_*_le 2 objective-c three20 ios

我有一个模态视图控制器名称:ComposeMessageViewController.和主视图控制器名称:MainViewController.在MainViewController中,我将URL映射到ComposeMessageViewController,如下所示:

[map from:@"up://home/messages/compose_message/" toModalViewController:[ComposeMessageViewController class]];
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在MainViewController中,我调用此模态视图:

TTURLAction *urlAction  =   [[TTURLAction actionWithURLPath:@"up://home/messages/compose_message/"] applyAnimated:YES];
[[TTNavigator navigator]    openURLAction:urlAction];
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但是当我完成它时,我不知道如何删除(解散)ComposeMessageViewController.有人可以帮帮我吗?

fea*_*ess 8

创建一个将委托设置为self且选择器设置为的按钮dismissModalViewController.