public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
DataBindInfoDrawer.InitErrorStyle();
EditorGUI.BeginProperty(position, label, property);
EventBindInfo bindingInfo = property.GetSerializedValue <EventBindInfo>();
if (bindingInfo == null)
{
return;
}
string title = bindingInfo.component == null ? "NULL" : bindingInfo.component.ToString();
bool error = bindingInfo.component == null ||
string.IsNullOrEmpty(bindingInfo.invokeFunctionName);
GUIStyle style = error ? DataBindInfoDrawer.errorStyle : EditorStyles.foldout;
GUIContent titleContent = new GUIContent(title);
property.isExpanded = EditorGUI.Foldout(new Rect(position.position, new Vector2(position.width, 20)),
property.isExpanded, titleContent, true, style);
if (property.isExpanded)
{
var amountRect = new Rect(position.x, position.y + 20, position.width, 20);
var unitRect = new Rect(position.x, position.y + 40, position.width, 20);
EditorGUI.PropertyField(amountRect, property.FindPropertyRelative("component"), GUIContent.none);
if (bindingInfo.component != null)
{
SerializedObject o = property.serializedObject;
Type tO = o.targetObject.GetType();
FieldInfo viewModelProperty = tO.GetField("ViewModel", BindingFlags.NonPublic | BindingFlags.Instance);
Type vmType = viewModelProperty.FieldType;
SerializedProperty propertyProperty = property.FindPropertyRelative("invokeFunctionName");
GetArgumentByComponentEvent(bindingInfo.component.GetType(), out Type argType);
lstTemp.Clear();
ReflectionTool.GetVmMethodByParameter1Type(vmType, argType, lstTemp);
ReflectionTool.GetVmPropertyByType(vmType, argType, lstTemp);
if (lstTemp.Count > 0)
{
int index = lstTemp.IndexOf(propertyProperty.stringValue);
index = Mathf.Max(0, index);
index = EditorGUI.Popup(unitRect, index, lstTemp.ToArray());
propertyProperty.stringValue = lstTemp[index];
}
else
{
propertyProperty.stringValue = "";
}
o.ApplyModifiedProperties();
}
}
EditorGUI.EndProperty();
}