AutoMessageDialog 自定义toast提示封装 使用方法 LKAutoMessageDialog *dialog = [[LKAutoMessageDialog alloc] initWithMessage:@"1.回调消失后再弹窗" time:2]; [dialog show]; [dialog registerDismissBlock:^{ [LKAutoMessageDialog showWithMessage:@"2.我是第二次弹窗" time:2]; }];