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NSString *VFL_H = @"H:|-0-[mH5View]-0-|"; NSString *VFL_V = @"V:|-0-[mH5View]-0-|"; NSArray *layoutH = [NSLayoutConstraint constraintsWithVisualFormat:VFL_H options:kNilOptions metrics:nil views:@{@"mH5View":self.mH5View}]; NSArray *layoutV = [NSLayoutConstraint constraintsWithVisualFormat:VFL_V options:kNilOptions metrics:nil views:@{@"mH5View":self.mH5View}]; [parent addConstraints:layoutH]; [parent addConstraints:layoutV]; [parent addConstraints: [NSLayoutConstraint constraintsWithVisualFormat:@"H:|-[loadingView]-|" options:NSLayoutFormatAlignAllCenterX metrics:nil views:@{@"loadingView": self.mLoadingView}]]; [parent addConstraints: [NSLayoutConstraint constraintsWithVisualFormat:@"V:|-[loadingView]-|" options:NSLayoutFormatAlignAllCenterY metrics:nil views:@{@"loadingView": self.mLoadingView}]]; |
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