Ios NSLayoutConstraint和动态宽度和高度
我有以下代码:Ios NSLayoutConstraint和动态宽度和高度,ios,nslayoutconstraint,Ios,Nslayoutconstraint,我有以下代码: [parent.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-(0)-[myView]-(0)-|" options:NSLayoutFormatDirectionLeadingToTrailing metrics:nil v
[parent.view addConstraints:[NSLayoutConstraint
constraintsWithVisualFormat:@"H:|-(0)-[myView]-(0)-|"
options:NSLayoutFormatDirectionLeadingToTrailing
metrics:nil
views:@{ @"myView":myView }]];
也许我理解错了,我不知道。我想让myView
浏览parent.view
区域。但我只是犯了个错误:
Unable to simultaneously satisfy constraints.
translatesAutoresizingMaskIntoConstraints)
(
"<NSLayoutConstraint:0x14d645d0 H:|-(0)-[UIView:0x14d32ce0] (Names: '|':UILayoutContainerView:0x14dbd6a0 )>",
"<NSLayoutConstraint:0x14d64600 H:[UIView:0x14d32ce0]-(0)-| (Names: '|':UILayoutContainerView:0x14dbd6a0 )>",
"<NSAutoresizingMaskLayoutConstraint:0x16184340 h=-&- v=-&-UIView:0x14d32ce0.midX == UILayoutContainerView:0x14dbd6a0.midX + 140>"
)
无法同时满足约束。
翻译自动调整大小(从皮肤到肌肉)
(
"",
"",
""
)
我尝试了
@“[myView]-(0)-|”
,但也出现了错误。您想设置myView.translatesAutoResistingMacSkinToConstraints=NO