private void SetupConstraints()
{
ContentView.SubviewsDoNotTranslateAutoresizingMaskIntoConstraints();
// Backpanel bottom constraint for usage in detailsview
_backPanelBottomConstraint = _backPanel.AtBottomOf(ContentView, 0).WithIdentifier("BackPanelBottomToView").ToLayoutConstraints().First();
// Main image constraints
_mainImageHeightConstraint = _mainImage.Height().EqualTo(0).WithIdentifier("MainImageHeightConstraint").ToLayoutConstraints().First();
_mainImageBottomSpacingConstraint = _mainImage.Above(_leftSubImage, 3).WithIdentifier("MainImageAboveLeftSub").ToLayoutConstraints().First();
// Sub image constraints
_subImageSpacingConstraint = _leftSubImage.Above(_ruler, 8).WithIdentifier("LeftSubImageAboveRuler").ToLayoutConstraints().First();
_subImageHeightConstraint = _leftSubImage.Height().EqualTo(50).WithIdentifier("LeftSubHeight").ToLayoutConstraints().First();
ContentView.AddConstraint(_backPanelBottomConstraint);
ContentView.AddConstraint(_mainImageHeightConstraint);
ContentView.AddConstraint(_mainImageBottomSpacingConstraint);
ContentView.AddConstraint(_subImageSpacingConstraint);
ContentView.AddConstraint(_subImageHeightConstraint);
ContentView.AddConstraints(
// TOP
_backPanel.AtTopOf(ContentView, 5).WithIdentifier("BackPanelAtTopContentView"),
_backPanel.AtRightOf(ContentView, 0).WithIdentifier("BackPanelAtRightOfContentView"),
_backPanel.AtLeftOf(ContentView, 0).WithIdentifier("BackPanelAtLeftOfContentView"),
_topBorder.AtTopOf(_backPanel).WithIdentifier("TopBorderAtTopOfBackpanel"),
_topBorder.AtLeftOf(_backPanel).WithIdentifier("TopBorderAtLeftOfBackpanel"),
_topBorder.AtRightOf(_backPanel).WithIdentifier("TopBorderAtRightOfBackpanel"),
_topBorder.Height().EqualTo(1).WithIdentifier("TopBorderHeightEqualTo1"),
_avatarImageView.Below(_topBorder, 14).WithIdentifier("AvatarImageBelowTopBorder"),
_avatarImageView.AtLeftOf(_backPanel, 14).WithIdentifier("AvatarImageAtLeftOfBackPanel"),
_avatarImageView.Height().EqualTo(45).WithIdentifier("AvatarImageHeightEquealTo"),
_avatarImageView.Width().EqualTo(45).WithIdentifier("AvatarImageWidthEqualTo"),
_displayName.Bottom().EqualTo().CenterYOf(_avatarImageView).Minus(1.5f).WithIdentifier("DisplayNameBottomEqualtoCenterYOfAvatarImage"),
_displayName.ToRightOf(_avatarImageView, 10).WithIdentifier("DisplayNameToRightOfAvatarImage"),
_displayName.ToLeftOf(_contextButton, 13),
_timeAgo.Below(_displayName, 3).WithIdentifier("TimeAgoBelowDisplayName"),
_timeAgo.WithSameLeft(_displayName).WithIdentifier("TimeAgoWithSameLeftDisplayName"),
_timeAgo.WithSameRight(_displayName).WithIdentifier("TimeAgoWithSameRightDisplayName"),
_postText.Below(_avatarImageView, 8).WithIdentifier("PostTextBelowAvatarImage"),
_postText.AtLeftOf(_backPanel, 11).WithIdentifier("PostTextAtLeftOfBackPanel"),
_postText.AtRightOf(_backPanel, 14).WithIdentifier("PostTextAtRightOfBackPanel"),
_contextButton.AtRightOf(_backPanel, 10),
_contextButton.AtTopOf(_backPanel, 5),
_contextButton.Width().EqualTo(30),
_contextButton.Height().EqualTo(30),
// CONTENT
_mainImage.AtLeftOf(_backPanel).WithIdentifier("MainImageAtLeftOfBackPanel"),
_mainImage.AtRightOf(_backPanel).WithIdentifier("MainImageAtRightOfBackPanel"),
// INFORMATION
_dateBackPanel.AtTopOf(_mainImage, 20).WithIdentifier("DateBackPanelAtTopOfContentView"),
_dateBackPanel.AtRightOf(_mainImage, 20).WithIdentifier("DateBackPanelAtRightOfContentView"),
_dateBackPanel.Width().EqualTo(90).WithIdentifier("DateBackPanelWidth"),
_dateBackPanel.Height().EqualTo(25).WithIdentifier("DateBackPanelHeight"),
_date.WithSameCenterY(_dateBackPanel).WithIdentifier("DateAtRightOfContentView"),
_date.WithSameCenterX(_dateBackPanel).WithIdentifier("DateAtBottomOfContentView"),
_infoContainerPlaceholder.AtTopOf(_mainImage),
_infoContainerPlaceholder.AtLeftOf(_mainImage),
_infoContainerPlaceholder.AtRightOf(_mainImage),
_infoContainerPlaceholder.AtBottomOf(_mainImage),
_infoContainer.AtLeftOf(_infoContainerPlaceholder).WithIdentifier("InfoContainerAtLeftOfBackground"),
_infoContainer.AtRightOf(_infoContainerPlaceholder).WithIdentifier("InforContainerAtRightOfBackground"),
_infoContainer.WithSameCenterY(_infoContainerPlaceholder),
_title.AtLeftOf(_infoContainer, 20).WithIdentifier("NameAtLeftOfBackgorund"),
_title.AtRightOf(_infoContainer, 20).WithIdentifier("NameAtRightBackground"),
_title.AtTopOf(_infoContainer, 4),
_time.Below(_title, 5).WithIdentifier("TimeAboveLocation"),
_time.AtLeftOf(_infoContainer, 20).WithIdentifier("TimeAtLeftOfBackground"),
_time.AtRightOf(_infoContainer, 20).WithIdentifier("TimeAtRightOfBackground"),
_location.Below(_time, 3),
_location.AtBottomOf(_infoContainer),
_location.AtLeftOf(_infoContainer, 20),
_location.AtRightOf(_infoContainer, 20),
// ---------------------------------------------
_leftSubImage.AtLeftOf(_backPanel).WithIdentifier("LeftSubImageAtLeftOfBackPanel"),
_rightSubImage.WithSameTop(_leftSubImage).WithIdentifier("RightSubImageWithSameTopLeftSub"),
_rightSubImage.WithSameWidth(_leftSubImage).WithIdentifier("RightSubImageWithSameWidthLeftSub"),
_rightSubImage.AtRightOf(_backPanel).WithIdentifier("RightSubImageAtRightOfBackPanel"),
_rightSubImage.ToRightOf(_leftSubImage, 3).WithIdentifier("RightSubImageToRightOfLeftSub"),
_rightSubImage.WithSameHeight(_leftSubImage).WithIdentifier("RightSubImageWithSameHeightLeftSub"),
// BOTTOM
_ruler.Above(_commentButton).WithIdentifier("RulerBelowContentContainer"),
_ruler.Height().EqualTo(1).WithIdentifier("RulerHeightEqualTo1"),
_ruler.WithSameLeft(_avatarImageView).WithIdentifier("RulerWithSameLeftAvatarImage"),
_ruler.WithSameRight(_displayName).WithIdentifier("RulerWithSameRightDisplayName"),
_commentButton.Above(_bottomBorder).WithIdentifier("CommentButtonBelowRuler"),
_commentButton.WithSameLeft(_avatarImageView).WithIdentifier("CommentWithSameLeftAvatarImage"),
_commentButton.Height().EqualTo(50).WithIdentifier("CommentButtonHeightEqualTo"),
_likeButton.WithSameCenterY(_commentButton).WithIdentifier("LikeButtonWithSameCenterYCommentButton"),
_likeButton.ToRightOf(_commentButton, 15).WithIdentifier("LikeButtonToRightOfCommentButton"),
_likeButton.WithSameHeight(_commentButton).WithIdentifier("LikeButtonWithSameHeightCommentButton"),
_bottomBorder.AtBottomOf(_backPanel).WithIdentifier("BottomBorderAtBottomOfBackPanel"),
_bottomBorder.AtLeftOf(_backPanel).WithIdentifier("BottomBorderAtLeftOfBackPanel"),
_bottomBorder.AtRightOf(_backPanel).WithIdentifier("BottomBorderAtRightOfBackPanel"),
_bottomBorder.Height().EqualTo(1).WithIdentifier("BottomBorderHeightEqualTo1")
);
}