Ios 如何防止缩放超级视图时调整按钮大小？

我在一个视图中添加了多个手势，视图的一角有一个关闭按钮，一切正常，但当我缩放视图时，该视图关闭按钮也在该视图中缩放，现在我只想缩放该视图而不是关闭按钮，请建议我如何做

请参见下图以供参考

收缩变焦代码

   -(void)addStickersWithView:(UIView*)view image:(UIImage*)image{

    CGPoint center = self.imgPhoto.center;
    UIImageView *imgView = [[UIImageView alloc] initWithImage:image];
    UIRotationGestureRecognizer *rotationGesture = [[UIRotationGestureRecognizer alloc] initWithTarget:self action:@selector(rotatePiece:)];
    [imgView setContentMode:UIViewContentModeScaleToFill];
    UIView *viewZoom = [[UIView alloc] initWithFrame:CGRectMake(center.x-45,center.y-45, 90, 90)];
   // [viewZoom setBackgroundColor:[UIColor redColor]];
    imgView.frame = CGRectMake(5, 5, CGRectGetWidth(viewZoom.frame)-10, CGRectGetHeight(viewZoom.frame)-10);
    [viewZoom addSubview:imgView];
    [viewZoom addGestureRecognizer:rotationGesture];

    UIPinchGestureRecognizer *pinchGesture = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(scalePiece:)];
    [pinchGesture setDelegate:self];
    [viewZoom addGestureRecognizer:pinchGesture];

    UIPanGestureRecognizer *panGesture = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(moveImage:)];
    [panGesture setMinimumNumberOfTouches:1];
    [panGesture setMaximumNumberOfTouches:1];
    [viewZoom addGestureRecognizer:panGesture];

    UIButton *btnCloseSticker = [UIButton buttonWithType:UIButtonTypeCustom];

    [btnCloseSticker setBounds:CGRectMake(0, 0, 30,30)];
    [btnCloseSticker setImage:[UIImage imageNamed:@"close1.png"] forState:UIControlStateNormal];
    [btnCloseSticker addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];
    self.stickerCount++;
    btnCloseSticker.tag = self.stickerCount;
    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(TapToShowClose:)];
    tapGesture.numberOfTapsRequired = 2;
    [viewZoom addGestureRecognizer:tapGesture];
    viewZoom.layer.borderColor = [UIColor whiteColor].CGColor;
    viewZoom.layer.borderWidth = 3.0;
    viewZoom.tag = self.stickerCount+kTagBorder;
    [viewZoom addSubview:btnCloseSticker];

    [view addSubview:viewZoom];
}

-(void)hideShowBorderCloseButton{
    int borderCount = self.stickerCount-kTagBorder;
    for(int i=1;i<=borderCount;i++){
        UIView *view = [self.viewStickers viewWithTag:i+kTagBorder];
        UIView *view1 = [self.viewStickers viewWithTag:i+(kTagBorder*2)];
        view.hidden = YES;
        view1.layer.borderWidth = 0.0;
    }
}

-(void)buttonPressed:(id)sender{
    UIView *view = [sender superview];
    [view removeFromSuperview];
    self.stickerCount--;
}

- (void)scalePiece:(UIPinchGestureRecognizer *)gestureRecognizer {
    if([gestureRecognizer state] == UIGestureRecognizerStateBegan) {
        // Reset the last scale, necessary if there are multiple objects with different scales
        lastScale = [gestureRecognizer scale];
    }
    UIButton *btn = [self.viewStickers viewWithTag:gestureRecognizer.view.tag-kTagBorder];
    if ([gestureRecognizer state] == UIGestureRecognizerStateBegan ||
        [gestureRecognizer state] == UIGestureRecognizerStateChanged) {

        CGFloat currentScale = [[[gestureRecognizer view].layer valueForKeyPath:@"transform.scale"] floatValue];

        // Constants to adjust the max/min values of zoom
        const CGFloat kMaxScale = 3.0;
        const CGFloat kMinScale = 1.0;

        CGFloat newScale = 1 -  (lastScale - [gestureRecognizer scale]);
        newScale = MIN(newScale, kMaxScale / currentScale);
        newScale = MAX(newScale, kMinScale / currentScale);
        CGAffineTransform transform = CGAffineTransformScale([[gestureRecognizer view] transform], newScale, newScale);
        [gestureRecognizer view].transform = transform;

        lastScale = [gestureRecognizer scale];  // Store the previous scale factor for the next pinch gesture call
    }
}

-(void)TapToShowClose:(UITapGestureRecognizer *)gestureRecognizer{
    //int borderCount = self.stickerCount-kTagBorder;

    UIView *view = gestureRecognizer.view; //cast pointer to the derived class if needed
    view.layer.borderWidth = 2.0;
    UIView *view1 = [self.viewStickers viewWithTag:view.tag-kTagBorder];
    [(UIButton*)view1 setImage:[UIImage imageNamed:@"close1.png"] forState:UIControlStateNormal];
    [view1 setBounds:CGRectMake(0, 0, 30,30)];

    view1.hidden = NO;
}

- (void)moveImage:(UIPanGestureRecognizer *)recognizer
{
    CGPoint newCenter = [recognizer translationInView:self.view];
    [self hideShowBorderCloseButton];
 if([recognizer state] == UIGestureRecognizerStateBegan) {
        beginX = recognizer.view.center.x;
        beginY = recognizer.view.center.y;
    }
    newCenter = CGPointMake(beginX + newCenter.x, beginY + newCenter.y);

        [recognizer.view setCenter:newCenter];

}


- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
    // if the gesture recognizers are on different views, don't allow simultaneous recognition
    if (gestureRecognizer.view != otherGestureRecognizer.view)
        return NO;

    // if either of the gesture recognizers is the long press, don't allow simultaneous recognition
    if ([gestureRecognizer isKindOfClass:[UILongPressGestureRecognizer class]] || [otherGestureRecognizer isKindOfClass:[UILongPressGestureRecognizer class]])
        return NO;

    return YES;
}

- (void)rotatePiece:(UIRotationGestureRecognizer *)gestureRecognizer {
    [self adjustAnchorPointForGestureRecognizer:gestureRecognizer];
    [self hideShowBorderCloseButton];

    if ([gestureRecognizer state] == UIGestureRecognizerStateBegan || [gestureRecognizer state] == UIGestureRecognizerStateChanged) {
        [gestureRecognizer view].transform = CGAffineTransformRotate([[gestureRecognizer view] transform], [gestureRecognizer rotation]);
        [gestureRecognizer setRotation:0];
    }
}
- (void)adjustAnchorPointForGestureRecognizer:(UIGestureRecognizer *)gestureRecognizer {
    [self hideShowBorderCloseButton];

    if (gestureRecognizer.state == UIGestureRecognizerStateBegan) {
        UIView *piece = gestureRecognizer.view;
        CGPoint locationInView = [gestureRecognizer locationInView:piece];
        CGPoint locationInSuperview = [gestureRecognizer locationInView:piece.superview];

        piece.layer.anchorPoint = CGPointMake(locationInView.x / piece.bounds.size.width, locationInView.y / piece.bounds.size.height);
        piece.center = locationInSuperview;
    }
}

-（无效）添加标签WithView:（UIView*）查看图像：（UIImage*）图像{
CGPoint center=self.imgPhoto.center；
UIImageView*imgView=[[UIImageView alloc]initWithImage:image]；
UIRotationGestureRecognizer*旋转手势=[[UIRotationGestureRecognizer alloc]initWithTarget:self action:@selector（RotatePice:）]；
[imgView setContentMode:UIViewContentModeScaleToFill]；
UIView*viewZoom=[[UIView alloc]initWithFrame:CGRectMake（center.x-45，center.y-45，90，90）]；
//[viewZoom setBackgroundColor:[UIColor redColor]]；
imgView.frame=CGRectMake（5,5，CGRectGetWidth（viewZoom.frame）-10，CGRectGetHeight（viewZoom.frame）-10）；
[视图缩放添加子视图：imgView]；
[查看缩放添加手势识别器：旋转手势]；
UIPinchGestureRecognizer*pinchGesture=[[UIPinchGestureRecognizer alloc]initWithTarget:自我操作：@selector（scalePice:）]；
[pinchGesture setDelegate:self]；
[viewZoom ADDGESTURE识别器：pinchGesture]；
UIPanGestureRecognizer*panGesture=[[UIPanGestureRecognizer alloc]initWithTarget:self action:@selector（moveImage:）]；
[测量设置最小接触次数：1]；
[panGesture SetMaximumNumberOfTouchs:1]；
[viewZoom ADDGESTURE识别器：panGesture]；
UIButton*btnCloseSticker=[UIButton按钮类型：UIButtonTypeCustom]；
[btnCloseSticker设置边界：CGRectMake（0,0,30,30）]；
[btnCloseSticker setImage:[UIImage ImageName:@“close1.png”]用于状态：UIControlStateNormal]；
[btnCloseSticker addTarget:self action:@selector（按钮按下：）for ControlEvents:UIControlEventTouchUpInside]；
self.ticketcount++；
btnCloseSticker.tag=self.stickerCount；
UITapGestureRecognizer*TapSirtation=[[UITapGestureRecognizer alloc]initWithTarget:self-action:@selector（TapToShowClose:）]；
tappostate.numberOfTapsRequired=2；
[查看缩放添加手势识别器：点击手势]；
viewZoom.layer.borderColor=[UIColor whiteColor].CGColor；
viewZoom.layer.borderWidth=3.0；
viewZoom.tag=self.stickerCount+kTagBorder；
[视图缩放添加子视图：btnCloseSticker]；
[视图添加子视图：视图缩放]；
}
-（无效）隐藏隐藏边框关闭按钮{
int borderCount=self.stickcount-kTagBorder；
对于（int i=1；i来说，最简单的方法是从该视图中删除“关闭”按钮，并将其添加到使用不同视图缩放的视图的顶部

您可以使用。
插入子视图：上方子视图：
代替缩放视图。最好使用缩放级别计算帧。并更新视图的帧。请检查以下方法

- (IBAction)scalePiece:(UIPinchGestureRecognizer *)gestureRecognizer {
    if([gestureRecognizer state] == UIGestureRecognizerStateBegan) {
        // Reset the last scale, necessary if there are multiple objects with different scales
        lastScale = [gestureRecognizer scale];
    }

    if ([gestureRecognizer state] == UIGestureRecognizerStateBegan ||
        [gestureRecognizer state] == UIGestureRecognizerStateChanged) {

        CGFloat newScale = 1 -  (lastScale - [gestureRecognizer scale]);
        [self changeScale:newScale];

        lastScale = [gestureRecognizer scale];  // Store the previous scale factor for the next pinch gesture call
    }
}

-(void)changeScale :(float)newScale{

    CGAffineTransform transform = CGAffineTransformScale([viewForpinch transform], newScale, newScale);
    viewForpinch.transform = transform;

    float scale = viewForpinch.transform.a;
    float buttonScale = 1 / scale;

    btnl.transform= CGAffineTransformScale(CGAffineTransformIdentity, buttonScale, buttonScale);


}

请提供一些代码我的问题与代码无关..我正在添加“收缩缩放”功能，其工作正常，但不想在视图中缩放“关闭”按钮，如何执行此操作？抱歉，伙计，在没有看到逻辑的情况下，很难理解什么是错误的。无论如何，在缩放时必须执行某些操作才能使“关闭”按钮缩放。其他这不应该发生。嘿@DipenChudasama，看起来UIButton和“爱”放在了同一个视图中很明显，它是通过变换来缩放的，对吗？@DipenChudasama请检查我编辑的答案。你设置了最小和最大大小吗？是的，实际上我已经实现了不止一个手势，如旋转、移动、捏击，这就是为什么这不能顺利工作的原因，但是我上面的代码一切都很好。你能与其他手势共享代码吗？所以我可以n与所有人一起测试。工作…非常感谢亲爱的..:）+1