#pragma mark - UISearchBarDelegate 搜索框的代理方法
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
{
[searchBar setShowsCancelButton:YES animated:YES];
for (id obj in [searchBar.subviews[0] subviews]) {
if ([obj isKindOfClass:NSClassFromString(@"UINavigationButton")]) {
UIButton *cancleButton = (UIButton *)obj;
[cancleButton setTitle:@"取消" forState:UIControlStateNormal];
}
}
}
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