private VisualElement CreateFoldout(SerializedProperty property)
{
property = property.Copy();
var foldout = new Foldout()
{
text = property.localizedDisplayName
};
foldout.value = property.isExpanded;
foldout.bindingPath = property.propertyPath;
foldout.name = "Foldout:" + property.propertyPath;
var endProperty = property.GetEndProperty();
property.NextVisible(true); // Expand the first child.
do
{
if (SerializedProperty.EqualContents(property, endProperty))
{
break;
}
var field = new PropertyField(property);
field.m_ParentPropertyField = this;
field.name = "PropertyField:" + property.propertyPath;
if (field == null)
{
continue;
}
foldout.Add(field);
}while (property.NextVisible(false)); // Never expand children.
return(foldout);
}
private void CreateDefaultInspector(SerializedObject serializedObject)
{
if (serializedObject == null)
{
return;
}
SerializedProperty property = serializedObject.GetIterator();
if (property.NextVisible(true)) // Expand first child.
{
do
{
var field = new PropertyField(property);
field.name = "PropertyField:" + property.propertyPath;
shadow.Add(field);
}while (property.NextVisible(false));
}
}
private void UpdateArrayFoldout(
ChangeEvent <int> changeEvent,
PropertyField targetPropertyField,
PropertyField parentPropertyField)
{
if (targetPropertyField == null || targetPropertyField.m_SerializedProperty == null)
{
return;
}
// We need to unbind *first* before we change the array size property value.
// If we don't, the binding system could try to sync properties that no longer
// exist - if the array shrunk.
var parentSerializedObject = parentPropertyField?.m_SerializedProperty?.serializedObject;
if (parentSerializedObject != null)
{
parentPropertyField.Unbind();
}
// We're forcefully updating the SerializedProperty value here, even
// though we have a binding on it, because the very next step is to
// Rebind() it. The Rebind() will regenerate the field (this field) and
// bind it to another copy of this property. We need the value to be correct
// on that copy of this property.
var serialiedObject = targetPropertyField.m_SerializedProperty.serializedObject;
serialiedObject.UpdateIfRequiredOrScript();
targetPropertyField.m_SerializedProperty.intValue = changeEvent.newValue;
serialiedObject.ApplyModifiedProperties();
// We rebind the parent property field (which should be the foldout expanded field)
// so that it regenerates (and rebinds) all array property fields (the new
// number of them).
if (parentSerializedObject != null)
{
parentPropertyField.Bind(parentSerializedObject);
}
}