Question

我已经在另一次发布了这个问题但是我没有完全得到我的答案。我将在另一时间解释我的问题，这对我来说非常重要所以不惜一切代价我必须解决它。现在我的问题是......

假设我在tabbaritem和项目“信息中心”，“订单”，“产品”，“客户”中有4个tabbarController。

这些标签栏的每个项目都是相应的uiviewcontroller。

dashboar调用“DashboarViewController”;

命令调用“orderViewController”;

产品调用“ProductViewController”;

客户致电“CustomerViewController”;

现在，我必须在每个uiviewcontroller 设置一个滚动菜单栏，此菜单栏包含4个按钮。这些按钮名称与tabbar项目名称“dashboard”，“order”，“product”，“customer”相同。

现在，当我按下菜单栏的按钮时，相应的控制器将显示与tabbar项目相同的内容。假设我按下“order”tabbar项，那么它将显示“orderviewcontroller”。当我将看到这个视图控制器时，它还会向我显示viewcontroller顶部的菜单栏。现在，如果我点击“orderviewcontroller”中的“产品”按钮，那么它将发回给我“productViewcontroller”。

这意味着滚动菜单栏的tabbar项和按钮将起作用。

现在我已经完成了这些，我以前的帖子图片 How can i make same button in multiple view controller?

如果有人知道该怎么做，那么请一步一步解释。我不需要给你任何代码。一步一步地解释一下我怎样才能在阅读上一篇文章后这样做

先谢谢。

Answer 1

哈哈哈......当我解决它时，它真是太有趣了。无论我以不同的方式解决了这个问题，我都没有使用scrollview按钮控制器来控制器，在每个控制器中我都将功能发挥到了哪里滚动视图中的按钮创建和按钮的操作我只需更改选项卡控制器的选定索引。

在-(void)viewDidload我写了这段代码

     UIView *scrollViewBackgroundView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 45)];
scrollViewBackgroundView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"topmenu_bg.png"]];

menuScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(5,0,320,40)];
menuScrollView.showsHorizontalScrollIndicator = FALSE;
menuScrollView.showsVerticalScrollIndicator = FALSE;
menuScrollView.bounces = TRUE;
[scrollViewBackgroundView addSubview:menuScrollView];
[self.view addSubview:scrollViewBackgroundView];

[self createMenuWithButtonSize:CGSizeMake(92.0, 30.0) withOffset:5.0f noOfButtons:7];

这里是按钮创建和操作

-(void)mybuttons:(id)sender{    
NSLog(@"mybuttons called");
UIButton *button=(UIButton *)sender;
NSLog(@"button clicked is : %iBut \n\n",button.tag);
int m = button.tag;
for(int j=0;j<8;j++){
    if(button.tag == m){
        self.tabBarController.selectedIndex = m;
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_hover.png"] forState:UIControlStateHighlighted]; //sets the background Image]            
    }
    if(button.tag != m){
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]
    }
}
}       

 -(void)createMenuWithButtonSize:(CGSize)buttonSize withOffset:(CGFloat)offset noOfButtons:(int)totalNoOfButtons{

NSLog(@"inserting into the function for menu bar button creation"); 
for (int i = 0; i < totalNoOfButtons; i++) {

    UIButton *button = [[UIButton buttonWithType:UIButtonTypeCustom] retain];
    [button addTarget:self action:@selector(mybuttons:) forControlEvents:UIControlEventTouchUpInside];
    (button).titleLabel.font =  [UIFont fontWithName:@"Arial" size:12];
    if(i==0){
        [button setTitle:[NSString stringWithFormat:@"Dashboard"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_hover.png"] forState:UIControlStateNormal]; //sets the background Image]
    }
    if(i==1){
        [button setTitle:[NSString stringWithFormat:@"Order"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    if(i==2){
        [button setTitle:[NSString stringWithFormat:@"Product"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    if(i==3){
        [button setTitle:[NSString stringWithFormat:@"Customers"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    if(i==4){
        [button setTitle:[NSString stringWithFormat:@"Content"] forState:UIControlStateNormal];//with title
    }
    if(i==5){
        [button setTitle:[NSString stringWithFormat:@"Site Analysis"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    if(i==6){
        [button setTitle:[NSString stringWithFormat:@"Store Settings"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    if(i==7){
        [button setTitle:[NSString stringWithFormat:@"CMS Settings"] forState:UIControlStateNormal];//with title
        [button setBackgroundImage:[UIImage imageNamed:@"btn_topmenu_normal.png"] forState:UIControlStateNormal]; //sets the background Image]

    }
    button.frame = CGRectMake(i*(offset+buttonSize.width), 6.0, buttonSize.width, buttonSize.height);
    button.clipsToBounds = YES;
    button.showsTouchWhenHighlighted=YES;
    button.layer.cornerRadius = 5;//half of the width
    button.layer.borderColor=[UIColor clearColor].CGColor;
    button.layer.borderWidth=0.0f;
    button.tag=i;
    [menuScrollView addSubview:button];
}
menuScrollView.contentSize=CGSizeMake((buttonSize.width + offset) * totalNoOfButtons, buttonSize.height);
[self.view addSubview:menuScrollView];

}

无论如何在导航栏上添加相同的滚动菜单栏？

1 个答案: