自动布局，插入以填充容器视图 [英] Auto layout, inserted view to fill the container view

问题描述

我'试图使插入视图，以填补在它被插入容器视图，但是IAM获得

无效的参数并不令人满意：[约束isKindOfClass：[NSLayoutConstraint类]

   - （无效）insertedView：（*的NSView）insertedView needsToFillContainerView：（*的NSView）containerView {    [containerView addSubview：insertedView];
    [containerView setTranslatesAutoresizingMaskIntoConstraints：NO];    [containerView addConstraints：@​​ [
                                    [NSLayoutConstraint constraintsWithVisualFormat：@H：| [insertedView] |
                                                                            选项​​：0
                                                                            指标：无
                                                                              观点：NSDictionaryOfVariableBindings（insertedView）]
                                    [NSLayoutConstraint constraintsWithVisualFormat：@V：| [insertedView] |
                                                                            选项​​：0
                                                                            指标：无
                                                                              观点：NSDictionaryOfVariableBindings（insertedView）
                                    ]
    ];}
 

基本上，一个视图我想要插入从VC装

解决方案

   - （无效）addSubview：（*的NSView）insertedView fillingAndInsertedIntoView：（*的NSView）containerView {    [containerView addSubview：insertedView];
    [insertedView setTranslatesAutoresizingMaskIntoConstraints：NO];    [containerView addConstraints：[NSLayoutConstraint constraintsWithVisualFormat：@H：| [insertedView] |
                                                                            选项​​：0
                                                                            指标：无
                                                                            观点：NSDictionaryOfVariableBindings（insertedView）];
    [containerView addConstraints：[NSLayoutConstraint constraintsWithVisualFormat：@V：| [insertedView] |
                                                                          选项​​：0
                                                                          指标：无
                                                                            观点：NSDictionaryOfVariableBindings（insertedView）];    [containeView layoutIfNeeded]
}
 

I'am trying to make the inserted view to fill the container view in which it is inserted, however iam getting

Invalid parameter not satisfying: [constraint isKindOfClass:[NSLayoutConstraint class]]

- (void)insertedView:(NSView *)insertedView needsToFillContainerView:(NSView *)containerView {

    [containerView addSubview:insertedView];
    [containerView setTranslatesAutoresizingMaskIntoConstraints:NO];

    [containerView addConstraints:@[
                                    [NSLayoutConstraint constraintsWithVisualFormat:@"H:|[insertedView]|"
                                                                            options:0
                                                                            metrics:nil
                                                                              views:NSDictionaryOfVariableBindings(insertedView)],
                                    [NSLayoutConstraint constraintsWithVisualFormat:@"V:|[insertedView]|"
                                                                            options:0
                                                                            metrics:nil
                                                                              views:NSDictionaryOfVariableBindings(insertedView)]
                                    ]
    ];

}

Basically the one view i want to insert is loaded from a VC

解决方案

- (void)addSubview:(NSView *)insertedView fillingAndInsertedIntoView:(NSView *)containerView {

    [containerView addSubview:insertedView];
    [insertedView setTranslatesAutoresizingMaskIntoConstraints:NO];

    [containerView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[insertedView]|"
                                                                            options:0
                                                                            metrics:nil
                                                                            views:NSDictionaryOfVariableBindings(insertedView)]];
    [containerView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[insertedView]|"
                                                                          options:0
                                                                          metrics:nil
                                                                            views:NSDictionaryOfVariableBindings(insertedView)]];

    [containeView layoutIfNeeded];
}

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