private void DrawViewModel()
{
using (var hor = new EditorGUILayout.HorizontalScope())
{
var model = EditorGUILayout.ObjectField(new GUIContent("IViewModel"), connecton.viewModel, typeof(ScriptableObject), false);
if (model != connecton.viewModel && model is Binding.IViewModel)
{
connecton.viewModel = model as ScriptableObject;
}
if (model == null)
{
connecton.viewModel = null;
}
if (GUILayout.Button("new", EditorStyles.miniButtonRight, GUILayout.Width(60)))
{
MvvmUtil.CreateNewViewModel((viewModel) =>
{
connecton.viewModel = viewModel;
});
}
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (defultviewModel == null)
{
defultviewModel = ScriptableObject.CreateInstance <ViewModel>();
}
if (!(property.objectReferenceValue is Binding.IViewModel))
{
property.objectReferenceValue = null;
}
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
var rect = new Rect(position.x + position.width - 60, position.y, 60, position.height);
if (GUI.Button(rect, "new", EditorStyles.miniButtonRight))
{
var target = property.serializedObject.targetObject;
var path = property.propertyPath;
MvvmUtil.CreateNewViewModel((viewModel) =>
{
var serializeObj = new SerializedObject(target);
var prop = serializeObj.FindProperty(path);
prop.objectReferenceValue = viewModel;
serializeObj.ApplyModifiedProperties();
});
}
rect = new Rect(position.x, position.y, position.width - 60, position.height);
if (property.objectReferenceValue == null)
{
var viewModel = EditorGUI.ObjectField(rect, content, defultviewModel, typeof(ScriptableObject), false) as ScriptableObject;
if (viewModel != defultviewModel && viewModel is IViewModel)
{
property.objectReferenceValue = viewModel;
}
if (viewModel == null)
{
property.objectReferenceValue = null;
}
}
else
{
EditorGUI.PropertyField(rect, property, content);
}
}
}