我已創建了一個滾動視圖和上滾動視圖滾動視圖,我加入兩個交替的自定義的UIView小號添加視圖到
@interface FirstView : UIView
@interface SecondView : UIView
我的陣列是
NSMutableArray *classArray= [[NSMutableArray alloc] initWithObjects:firstView, secondView, firstView, secondView, nil];
我在添加視圖在下面的方式滾動視圖
for (i = 0 ; i< 5; i++)
{
UIView *userView = [classArray objectAtIndex:i];
CGRect rect;
rect.size.height = KVIEWHGT;
float userViewWidth = userView.frame.size.width;
rect.size.width = userViewWidth;
userView.frame = rect;
[scrollView addSubview:userView];
[userView release];
}
UIView *userView = nil;
NSArray *userSubViews = [scrollView subviews];
CGFloat x = 0;
float userViewWidth = 0.0f;
for (userView in userSubViews) {
if ([userView isKindOfClass:[UIView class]]){
CGRect frame = userView.frame;
frame.origin = CGPointMake(x, 0);
userView.frame = frame;
userViewWidth = userView.frame.size.width;
x += userViewWidth + 10;
}
}
[scrollView setContentSize:CGSizeMake(x, scrollView.frame.size.height)];
我得到輸出上只有兩個滾動視圖定製的意見,但我想有應該是滾動視圖上的5個自定義視圖
請幫我解決這個問題。
我加入的UIScrollView的 – 2011-12-21 09:56:42
我知道所有的UIView,而是看你的陣列 「[[NSMutableArray的頁頭] initWithObjects:的firstView,secondView,的firstView,secondView,零]。」您多次使用相同的實例。您需要爲屏幕上的每個UIView創建唯一的UIView實例,它們可以具有相同的類型/類。這意味着* view1 = [FirstView alloc] init],* view2 = [[FirstView alloc] init],* view3 = [[SecondView alloc] init],* view4 = [[SecondView alloc] init] .... etc – bandejapaisa 2011-12-21 10:01:31