Question

Which of these block is not a mutator block​

Answer 1

Explanation:

• Mutators are the only way to provide custom serializable state on a block. They are declared on a block's JSON definition using the mutator key. In addition to changing the block, a mutator defines how those changes will be saved to XML and loaded from XML. Only one mutator may be declared on a block.

Answer 2

Explanation:

Mutators are the only way to provide custom serializable state on a block. They are declared on a block's JSON definition using the mutator key. In addition to changing the block, a mutator defines how those changes will be saved to XML and loaded from XML. Only one mutator may be declared on a block.