我试图让我的UIWebView水平反弹,它已经垂直反弹,但它只是不做水平反弹。
我像这样添加UIWebView
// pass data off to the correct view to be used
lpViewController = [[LPViewController alloc] init];
lpViewController.view.frame = CGRectMake(0.0, infoBarHeight, lpViewController.view.bounds.size.width, lpViewController.view.bounds.size.height);
lpViewController.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
lpViewController.view.backgroundColor = [UIColor whiteColor];
[self.view insertSubview:lpViewController.view belowSubview:actionTabBar];然后在lpViewController viewDidLoad方法中,我尝试像这样获得水平反弹。
for (UIView *subview in [lockPositionsWebView subviews]) {
if ([subview isMemberOfClass:[UIScrollView class]]) {
[(UIScrollView *)subview setAlwaysBounceVertical:YES];
[(UIScrollView *)subview setAlwaysBounceHorizontal:YES];
}
}
lockPositionsWebView.scrollView.bounces = NO;
lockPositionsWebView.scrollView.alwaysBounceVertical = YES;
lockPositionsWebView.scrollView.alwaysBounceHorizontal = YES;但这也不起作用,它得到了垂直反弹,而不是水平反弹…
任何帮助都将不胜感激。
发布于 2013-06-28 15:24:17
要使UIWebView同时水平和垂直反弹,请将scrollview的bounces属性设置为YES。
将上面的代码更改为:
lockPositionsWebView.scrollView.bounces = YES;
lockPositionsWebView.scrollView.alwaysBounceVertical = YES;
lockPositionsWebView.scrollView.alwaysBounceHorizontal = YES;bounces属性必须为YES,alwaysBounceVertical和alwaysBounceHorizontal才能工作。
请参阅苹果针对alwaysBounceHorizontal的文档:
一个布尔值,它确定当水平滚动到达内容视图的末尾时是否始终发生跳转。
如果此属性设置为YES ,bounces设置为YES,则即使内容小于滚动视图的边界,也允许水平拖动。默认值为NO.
https://stackoverflow.com/questions/17354895
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