private void Refresh()
{
m_ScrollView.Clear();
m_BindingsTestObject = ScriptableObject.CreateInstance <BindingsTestObject>();
var serializedObject = new SerializedObject(m_BindingsTestObject);
if (serializedObject == null)
{
return;
}
// Loop through properties and create one field for each top level property.
SerializedProperty property = serializedObject.GetIterator();
property.NextVisible(true); // Expand the first child.
do
{
// Create IMGUIContainer for the IMGUI PropertyField.
var copiedProperty = property.Copy();
var imDefaultProperty = new IMGUIContainer(() => { DoDrawDefaultIMGUIProperty(serializedObject, copiedProperty); });
imDefaultProperty.name = property.propertyPath;
// Create the UIElements PropertyField.
var uieDefaultProperty = new PropertyField(property);
var row = NewRow(imDefaultProperty, uieDefaultProperty);
m_ScrollView.Add(row);
}while (property.NextVisible(false));
// Bind the entire ScrollView. This will actually generate the VisualElement fields from
// the SerializedProperty types.
m_ScrollView.Bind(serializedObject);
// IMGUIContainers currently do not resize properly when the IMGUI elements inside
// change size. This hack ensures that upon Foldout expansion/contraction the
// corresponding IMGUIContainer is forced to resize.
foreach (var foldout in m_ScrollView.Query <Foldout>().ToList())
{
foldout.RegisterValueChangedCallback((e) =>
{
var fd = (e.target as Foldout);
if (fd == null)
{
return;
}
var path = fd.bindingPath;
var container = m_ScrollView.Q <IMGUIContainer>(name: path);
RecomputeSize(container);
});
}
}
public void OnEnable()
{
// Each editor window contains a root VisualElement object
VisualElement root = rootVisualElement;
var asset = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>("Assets/Examples/Editor/Bindings/ListViewBinding.uxml");
root.styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>("Assets/Examples/Editor/Bindings/ListViewBinding.uss"));
asset.CloneTree(root);
m_BindingsTestObject = ScriptableObject.CreateInstance <BindingsTestObject>();
ResetValues();
var status = root.Q <Label>("status");
var serializedObject = new SerializedObject(m_BindingsTestObject);
if (serializedObject == null)
{
status.text = "Unable to create SerializedObject!";
return;
}
root.Bind(serializedObject);
//We verify that the list data was correctly bound
root.Query <ListView>().ForEach((lv) =>
{
if (lv.itemsSource == null)
{
status.text = "Failed to Bind Array to ListView";
}
else
{
status.text = "ListView bound successfully";
}
});
BindButton("reset-button", ResetValues);
BindButton("dump-button", LogValues);
BindButton("random-button", RandomizeValues);
}
