Iphone 像google plus这样的视图切换

有没有像GooglePlus这样的视图开关之类的示例代码，在圆圈附近输入

---

我做了这个，我想这和你想要的差不多

---

我做了这个，我想这和你想要的差不多

---

如果我正确理解您的问题，这将有所帮助。此处添加了标题2视图和动画，同时删除了标题1.view。您可以为右转换编写类似的代码

-(void)handleLeftTransition:(id)sender
{


    if(![self.view.subviews containsObject:title2.view])
    {

    title2.view.frame = CGRectMake(320, 20, 320, 350);
        [self.view addSubview:title2.view];

    [UIView animateWithDuration:0.5f 
                     animations:^{
                                 title2.view.frame = CGRectMake(0, 20, 320, 350);  
                         title1.view.frame = CGRectMake(-320, 20, 320, 350);
                     }
                     completion:^(BOOL finished){
                         if([self.view.subviews containsObject:title1.view])
                             [title1.view removeFromSuperview];
                                             }];
    }


}

---

如果我正确理解了你的问题，这将有所帮助。此处添加了标题2视图和动画，同时删除了标题1.view。您可以为右转换编写类似的代码

-(void)handleLeftTransition:(id)sender
{


    if(![self.view.subviews containsObject:title2.view])
    {

    title2.view.frame = CGRectMake(320, 20, 320, 350);
        [self.view addSubview:title2.view];

    [UIView animateWithDuration:0.5f 
                     animations:^{
                                 title2.view.frame = CGRectMake(0, 20, 320, 350);  
                         title1.view.frame = CGRectMake(-320, 20, 320, 350);
                     }
                     completion:^(BOOL finished){
                         if([self.view.subviews containsObject:title1.view])
                             [title1.view removeFromSuperview];
                                             }];
    }


}

---

@Hubert我已经对你的代码做了一些调整，现在你可以滚动topScrollView并移动bottomScrollView。代码在这里

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
if (scrollView == self.bottomScrollView) {
    //i dont know where this number came from 2.46153846
    float bOffset =  self.bottomScrollView.contentOffset.x/2.66666666666667;
    NSLog(@"%f",self.bottomScrollView.contentOffset.x);
    NSLog(@"%f",self.topScrollView.contentOffset.x);
    CGPoint theOffset = CGPointMake(self.bottomScrollView.contentOffset.x, self.topScrollView.contentOffset.y);
    theOffset.x = bOffset;

    [self.topScrollView setContentOffset:theOffset animated:NO];
}
// if the TopScrollView is Moved
if (scrollView == self.topScrollView) {
    float bOffset =  self.topScrollView.contentOffset.x*2.66666666666667;
    CGPoint theOffset = CGPointMake(self.topScrollView.contentOffset.x, self.bottomScrollView.contentOffset.y);
    theOffset.x = bOffset;

    [self.bottomScrollView setContentOffset:theOffset animated:NO];
}

---

}@Hubert我已经对代码做了一些调整，现在您可以滚动topScrollView并移动底部ScrollView。代码在这里

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
if (scrollView == self.bottomScrollView) {
    //i dont know where this number came from 2.46153846
    float bOffset =  self.bottomScrollView.contentOffset.x/2.66666666666667;
    NSLog(@"%f",self.bottomScrollView.contentOffset.x);
    NSLog(@"%f",self.topScrollView.contentOffset.x);
    CGPoint theOffset = CGPointMake(self.bottomScrollView.contentOffset.x, self.topScrollView.contentOffset.y);
    theOffset.x = bOffset;

    [self.topScrollView setContentOffset:theOffset animated:NO];
}
// if the TopScrollView is Moved
if (scrollView == self.topScrollView) {
    float bOffset =  self.topScrollView.contentOffset.x*2.66666666666667;
    CGPoint theOffset = CGPointMake(self.topScrollView.contentOffset.x, self.bottomScrollView.contentOffset.y);
    theOffset.x = bOffset;

    [self.bottomScrollView setContentOffset:theOffset animated:NO];
}

---

}

是你在找的东西吗？

是你在找的东西吗？

@Alex 2.666667从哪里来？哦，那是我的错。。。如果我没有错。。。这是scrollview的大小除以视图大小之类的东西。。。但这是错误的。。。正确的号码是2.46153846。。。对不起that@Alex2.66666667从哪里来？哦，那是我的错。。。如果我没有错。。。这是scrollview的大小除以视图大小之类的东西。。。但这是错误的。。。正确的号码是2.46153846。。。对不起