Add reorderable list add by drop on label

AlexanderVorobyov commented 1 year ago

Add AssetIdEditorUtility class to with methods to work with AssetIdAttribute attribute and AssetIdReference<T> structure in editor.
Add AssetIdReferenceListDrawer and ReorderableListDrawer classes support for adding selected elements by drag and drop on collection header.
Add GlobalIdEditorUtility.SetAssetToProperty() method to set id value based on guid from specified asset.
Add SerializedPropertyEditorUtility.TryValidateObjectFieldAssignment() method used to validate assignment of object to specified property.

AlexanderVorobyov commented 1 year ago

Related to:

AlexanderVorobyov commented 1 year ago

Create branch from main

issue-266-add-reorderable-list-add-by-drop-on-label

unity-game-framework / ugf-editortools