Blockly moved to the Raspberry Pi Foundation on November 10, 2025! Read the
blog post
and the
FAQ.
Stay organized with collections
Save and categorize content based on your preferences.
blockly > Field > saveLegacyState
Field.saveLegacyState() method
Returns a stringified version of the XML state, if it should be used. Otherwise this returns null, to signal the field should use its own serialization.
Signature:
protected saveLegacyState(callingClass: FieldProto): string | null;
Parameters
| Parameter |
Type |
Description |
| callingClass |
FieldProto |
The class calling this method. Used to see if this has overridden any relevant hooks. |
Returns:
string | null
The stringified version of the XML state, or null.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[],[]]
