Mirrors the  ToolsNode  enum.
For more information about the attribute, see Android's documentation: ToolsNode attribute
| Description | |
|---|---|
| Null | Attribute is not set and will not appear in the element. | 
| Merge | Mirrors tools:node="merge". | 
| MergeOnlyAttributes | Mirrors tools:node="merge-only-attributes". | 
| Remove | Mirrors tools:node="remove". | 
| RemoveALl | Mirrors tools:node="removeAll". | 
| Replace | Mirrors tools:node="replace". | 
| Strict | Mirrors tools:node="strict". |