【发布时间】:2020-06-28 09:55:01
【问题描述】:
我有 UIProgressView,我已转换(旋转)所以它是垂直的,我的问题是底部约束,因为视图旋转后显示不正确,UIView 和 UIProgressView 的底部没有完全对齐,我也试过了要更改锚点,底部也不能对齐。
- (void)viewDidLoad {
[super viewDidLoad];
[self initFlow];
self._wProgressView = [[UIProgressView alloc] init];
[self._middleRightView addSubview:self._wProgressView];
[self._wProgressView setProgress:0.7];
CGPoint newCenter = self._wProgressView.layer.anchorPoint;
newCenter.x = 0;
newCenter.y = 1;
[self._wProgressView.layer setAnchorPoint:newCenter];
self._wProgressView.transform = CGAffineTransformRotate(self._wProgressView.transform, -0.5 *M_PI);
// [self._wProgressView.centerXAnchor constraintEqualToAnchor:self._wProgressView.superview.centerXAnchor].active = YES;
self._wProgressView.translatesAutoresizingMaskIntoConstraints = NO;
[self._wProgressView.bottomAnchor constraintEqualToAnchor:self._wImageView.bottomAnchor].active = YES;
[self._wProgressView.widthAnchor constraintEqualToAnchor:self._wProgressView.superview.heightAnchor multiplier:0.5].active = YES;
[self._wProgressView.heightAnchor constraintEqualToAnchor:self._wProgressView.superview.widthAnchor constant:0.8].active = YES;
//= self._wProgressView.superview.centerXAnchor;
}
【问题讨论】:
-
你没有显示任何关于
_middleRightView或_wImageView的信息,所以你要做什么并不完全清楚......你能发布一张你的目标是什么的图片吗?
标签: ios objective-c cocoa-touch uiview