how to trigger an event of navigationitem rightBarButtonItem programmatically?
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21-04-2021 - |
문제
i created an navigationitem rightBarButtonItem in the following code and I would like to trigger its event programmatically ( just like click the bar button ). search everywhere but can't find how to do it. does anyone know the method? thx a lot.
UIBarButtonItem *reloadbutton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:self action:@selector(Action1:)];
self.navigationitem.rightBarButtonItem = reloadbutton;
[reloadbutton release];
해결책
Since you already have an action method that you're using with the button, you can just call the method yourself; for example,
[self Action1:self.navigationItem.rightBarButtonItem];
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