void SetUpToolbar()
{
toolbar = new UIToolbar
{
TranslatesAutoresizingMaskIntoConstraints = false
};
chatInputView = new ChatInputView
{
TranslatesAutoresizingMaskIntoConstraints = false
};
toolbar.LayoutIfNeeded();
View.AddSubview(toolbar);
if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
{ // iPhone X layout
var safeGuide = View.SafeAreaLayoutGuide;
toolbar.LeadingAnchor.ConstraintEqualTo(safeGuide.LeadingAnchor).Active = true;
toolbar.TrailingAnchor.ConstraintEqualTo(safeGuide.TrailingAnchor).Active = true;
toolbarHeightConstraint = toolbar.HeightAnchor.ConstraintEqualTo(44);
toolbarHeightConstraint.Active = true;
toolbarBottomConstraint = toolbar.BottomAnchor.ConstraintEqualTo(safeGuide.BottomAnchor);
toolbarBottomConstraint.Active = true;
}
else
{
var pinLeft = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1f, 0f);
View.AddConstraint(pinLeft);
var pinRight = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1f, 0f);
View.AddConstraint(pinRight);
toolbarBottomConstraint = NSLayoutConstraint.Create(View, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, toolbar, NSLayoutAttribute.Bottom, 1f, 0f);
View.AddConstraint(toolbarBottomConstraint);
toolbarHeightConstraint = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0f, 44f);
View.AddConstraint(toolbarHeightConstraint);
}
toolbar.AddSubview(chatInputView);
var c1 = NSLayoutConstraint.FromVisualFormat("H:|[chat_container_view]|",
0,
"chat_container_view", chatInputView
);
var c2 = NSLayoutConstraint.FromVisualFormat("V:|[chat_container_view]|",
0,
"chat_container_view", chatInputView
);
toolbar.AddConstraints(c1);
toolbar.AddConstraints(c2);
}
void SetUpToolbar()
{
toolbar = new UIToolbar {
TranslatesAutoresizingMaskIntoConstraints = false
};
chatInputView = new ChatInputView {
TranslatesAutoresizingMaskIntoConstraints = false
};
View.AddSubview(toolbar);
var pinLeft = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1f, 0f);
View.AddConstraint(pinLeft);
var pinRight = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1f, 0f);
View.AddConstraint(pinRight);
toolbarBottomConstraint = NSLayoutConstraint.Create(View, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, toolbar, NSLayoutAttribute.Bottom, 1f, 0f);
View.AddConstraint(toolbarBottomConstraint);
toolbarHeightConstraint = NSLayoutConstraint.Create(toolbar, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0f, 44f);
View.AddConstraint(toolbarHeightConstraint);
toolbar.AddSubview(chatInputView);
var c1 = NSLayoutConstraint.FromVisualFormat("H:|[chat_container_view]|",
(NSLayoutFormatOptions)0,
"chat_container_view", chatInputView
);
var c2 = NSLayoutConstraint.FromVisualFormat("V:|[chat_container_view]|",
(NSLayoutFormatOptions)0,
"chat_container_view", chatInputView
);
toolbar.AddConstraints(c1);
toolbar.AddConstraints(c2);
}
void SetUpToolbar()
{
toolbar = new UIToolbar {
TranslatesAutoresizingMaskIntoConstraints = false
};
chatInputView = new ChatInputView {
TranslatesAutoresizingMaskIntoConstraints = false
};
View.AddSubview (toolbar);
var pinLeft = NSLayoutConstraint.Create (toolbar, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, View, NSLayoutAttribute.Leading, 1f, 0f);
View.AddConstraint (pinLeft);
var pinRight = NSLayoutConstraint.Create (toolbar, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, View, NSLayoutAttribute.Trailing, 1f, 0f);
View.AddConstraint (pinRight);
toolbarBottomConstraint = NSLayoutConstraint.Create (View, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, toolbar, NSLayoutAttribute.Bottom, 1f, 0f);
View.AddConstraint (toolbarBottomConstraint);
toolbarHeightConstraint = NSLayoutConstraint.Create (toolbar, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 0f, 44f);
View.AddConstraint (toolbarHeightConstraint);
toolbar.AddSubview (chatInputView);
var c1 = NSLayoutConstraint.FromVisualFormat ("H:|[chat_container_view]|",
(NSLayoutFormatOptions)0,
"chat_container_view", chatInputView
);
var c2 = NSLayoutConstraint.FromVisualFormat ("V:|[chat_container_view]|",
(NSLayoutFormatOptions)0,
"chat_container_view", chatInputView
);
toolbar.AddConstraints (c1);
toolbar.AddConstraints (c2);
}