带有多个按钮的导航栏 [英] Navigation bar with multiple buttons

问题描述

我有一个带左右按钮的导航栏，我需要在右键旁边放另一个按钮。有谁知道我怎么能这样做？这里有一些代码可以帮助：

I have a navigation bar with a left and right button, and I need to put another button next to the right button. Does anyone know how I can go about this? Here is some code to help:

- (id)init {
    self = [super initWithStyle:UITableViewStyleGrouped];
    if (self) {

        _pinArray = [[NSArray alloc]init];
        _pinArray = [Data singleton].annotations;

        UIBarButtonItem *right = [[UIBarButtonItem alloc]initWithTitle:@"Map"
                                                                 style:UIBarButtonItemStylePlain
                                                            target:self
                                                            action:@selector(goToMap:)];
        self.navigationItem.rightBarButtonItem = right;

        UIBarButtonItem *left = [[UIBarButtonItem alloc]initWithTitle:@"Menu"
                                                            style:UIBarButtonItemStylePlain
                                                           target:self
                                                           action:@selector(goToMenu:)];
        self.navigationItem.leftBarButtonItem = left;
        self.navigationItem.title = @"My Homes";
    }
    return self;
}

推荐答案

这很容易：）

https：// developer.apple.com/documentation/uikit/uinavigationitem/1624956-rightbarbuttonitems

navigationItem.rightBarButtonItems = [rightA, rightB] // @[rightA, rightB] for ObjC

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