在导航栏中添加多个按钮 [英] Add multiple Buttons in Navigation Bar

问题描述

任何人都可以帮我添加多个自定义按钮到导航栏的右侧栏。
如果可能的话，请回答详细的代码，以便我能正确理解。

Can any one help me to add more than one custom button to the right bar of the navigation bar. If possible please answer with the detail code, so that i can understand it properly.

推荐答案

//添加一个右边btn到导航栏

//add a right btn to the navigation bar

UIView *customView = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 75.0f, 30.0f)];

UIButton *btn1 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[btn1 setFrame:CGRectMake(0.0f, 0.0f, 30.0f, 30.0f)];
[btn1 setTitle:@"1" forState:UIControlStateNormal];
[btn1 addTarget:self action:@selector(btn1Tap:) forControlEvents:UIControlEventTouchUpInside];
[customView addSubview:btn1];

UIButton *btn2 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[btn2 setFrame:CGRectMake(35.0f, 0.0f, 30.0f, 30.0f)];
[btn2 setTitle:@"2" forState:UIControlStateNormal];
[btn2 addTarget:self action:@selector(btn2Tap:) forControlEvents:UIControlEventTouchUpInside];
[customView addSubview:btn2];

UIBarButtonItem *rightBtn = [[UIBarButtonItem alloc] initWithCustomView:customView];
[self.navigationItem setRightBarButtonItem:rightBtn];

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