問題描述
在我的應(yīng)用程序中，我必須在導(dǎo)航欄上添加 8 個按鈕.所以這些按鈕應(yīng)該在視圖中并且應(yīng)該有一個上一個和下一個按鈕是非常正常的.當我按下下一個按鈕然后使用動畫時，它將顯示下一個按鈕，這些按鈕不在視圖中并且與上一個按鈕相同.
詳情:
UINavigation Bar -> leftBaritem[上一個按鈕] + view + rightBaritem[下一個按鈕];
視圖將包含 8 個按鈕.如果我再解釋一下，它應(yīng)該是這樣的:
<塊引用>
上一個 + |一個 |乙|C |D |E |F |克|H + 下一個
我什么時候按
<塊引用>下一個
然后它會顯示如下:
<塊引用>上一個 + |乙|C |D |E |F |克|H + 下一個
喜歡這個
<塊引用>上一頁
按鈕.
在這張圖片中，一個視圖中有三個按鈕，但我有六個按鈕可以添加到儀表板、訂單、產(chǎn)品"視圖上.現(xiàn)在當我按下>"或<"時或左/右欄項目，然后它將顯示導(dǎo)航欄的按鈕，這些按鈕不在視圖中.
我解決這個問題的方式略有不同......
在 viewDidLoad 我有一個 scrollView 并調(diào)用了我的函數(shù)
menuScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0,0,320,40)];menuScrollView.showsHorizo??ntalScrollIndicator = FALSE;menuScrollView.showsVerticalScrollIndicator = FALSE;menuScrollView.bounces = TRUE;[self createMenuWithButtonSize:CGSizeMake(70.0, 30.0) withOffset:20.0f noOfButtons:7];然后在我的 function 中，我創(chuàng)建了我的菜單 buttons，它看起來像 navigation bar
-(void)createMenuWithButtonSize:(CGSize)buttonSize withOffset:(CGFloat)offset noOfButtons:(int)totalNoOfButtons{NSLog(@"插入菜單欄按鈕創(chuàng)建函數(shù)");for (int i = 0; i < totalNoOfButtons; i++) {UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];[按鈕 addTarget:self action:@selector(mybuttons:) forControlEvents:UIControlEventTouchUpInside];如果(我==0){[button setTitle:[NSString stringWithFormat:@"Dashboard"] forState:UIControlStateNormal];//帶標題}否則如果(i==1){[button setTitle:[NSString stringWithFormat:@"Order"] forState:UIControlStateNormal];//帶標題}否則如果(i==2){[button setTitle:[NSString stringWithFormat:@"Product"] forState:UIControlStateNormal];//帶標題}否則如果(i==3){[button setTitle:[NSString stringWithFormat:@"Customers"] forState:UIControlStateNormal];//帶標題}否則如果(i==4){[button setTitle:[NSString stringWithFormat:@"Content"] forState:UIControlStateNormal];//帶標題}否則如果(i==5){[button setTitle:[NSString stringWithFormat:@"Site Analysis"] forState:UIControlStateNormal];//帶標題}否則如果(i==6){[button setTitle:[NSString stringWithFormat:@"Store Settings"] forState:UIControlStateNormal];//帶標題}否則如果(i==7){[button setTitle:[NSString stringWithFormat:@"CMS Settings"] forState:UIControlStateNormal];//帶標題}button.frame = CGRectMake(i*(offset+buttonSize.width), 8.0, buttonSize.width, buttonSize.height);button.clipsToBounds = YES;button.showsTouchWhenHighlighted=YES;button.layer.cornerRadius = 0;//寬度的一半//button.layer.borderColor=[UIColor clearColor];button.layer.backgroundColor=[UIColor blueColor].CGColor;button.titleLabel.font = [UIFont systemFontOfSize:10];button.layer.borderWidth=0.0f;按鈕.標簽=我；[menuScrollView addSubview:button];}menuScrollView.contentSize=CGSizeMake((buttonSize.width + offset) * totalNoOfButtons, buttonSize.height);[self.view addSubview:menuScrollView];}它解決了...快樂編碼... :))
In my application I have to add 8 buttons on a navigation bar..So it's very much normal that these button should be in a view and there should be one previous and next button. When i will press the next button then using animation it will show the next buttons whose are out of the view and same as for previous button.
For Details:
UINavigation Bar -> leftBaritem[previous button] + view + rightBaritem[next button];
view will contain 8 buttons. If I explain again then it should be look like this:
Previous + | A | B | C | D | E | F | G | H + next
when I will press
next
then it will show like this:
previous + | B | C | D | E | F | G | H + next
like this for
previous
button.
EDIT:
In this picture there are three button in a view but i have six button to add on the view "Dashbord , order , Product". Now when i will press ">" or "<" or left/right bar items then it will show the buttons of the nav bar which are out of the view.
I have solve this problem slightly different way....
In viewDidLoad I have take a scrollView and called my function
menuScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0,0,320,40)];
menuScrollView.showsHorizontalScrollIndicator = FALSE;
menuScrollView.showsVerticalScrollIndicator = FALSE;
menuScrollView.bounces = TRUE;
[self createMenuWithButtonSize:CGSizeMake(70.0, 30.0) withOffset:20.0f noOfButtons:7];
Then in my function i have created my menu buttons which will be look like buttons on a navigation bar
-(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];
[button addTarget:self action:@selector(mybuttons:) forControlEvents:UIControlEventTouchUpInside];
if(i==0){
[button setTitle:[NSString stringWithFormat:@"Dashboard"] forState:UIControlStateNormal];//with title
}
else if(i==1){
[button setTitle:[NSString stringWithFormat:@"Order"] forState:UIControlStateNormal];//with title
}
else if(i==2){
[button setTitle:[NSString stringWithFormat:@"Product"] forState:UIControlStateNormal];//with title
}
else if(i==3){
[button setTitle:[NSString stringWithFormat:@"Customers"] forState:UIControlStateNormal];//with title
}
else if(i==4){
[button setTitle:[NSString stringWithFormat:@"Content"] forState:UIControlStateNormal];//with title
}
else if(i==5){
[button setTitle:[NSString stringWithFormat:@"Site Analysis"] forState:UIControlStateNormal];//with title
}
else if(i==6){
[button setTitle:[NSString stringWithFormat:@"Store Settings"] forState:UIControlStateNormal];//with title
}
else if(i==7){
[button setTitle:[NSString stringWithFormat:@"CMS Settings"] forState:UIControlStateNormal];//with title
}
button.frame = CGRectMake(i*(offset+buttonSize.width), 8.0, buttonSize.width, buttonSize.height);
button.clipsToBounds = YES;
button.showsTouchWhenHighlighted=YES;
button.layer.cornerRadius = 0;//half of the width
//button.layer.borderColor=[UIColor clearColor];
button.layer.backgroundColor=[UIColor blueColor].CGColor;
button.titleLabel.font = [UIFont systemFontOfSize:10];
button.layer.borderWidth=0.0f;
button.tag=i;
[menuScrollView addSubview:button];
}
menuScrollView.contentSize=CGSizeMake((buttonSize.width + offset) * totalNoOfButtons, buttonSize.height);
[self.view addSubview:menuScrollView];
}
and it solves...Happy Coding... :))
這篇關(guān)于如何在 iphone 應(yīng)用程序開發(fā)中的導(dǎo)航欄上添加 10 多個按鈕?的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！