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NodeChangeListener
public
interface
NodeChangeListener
implements
EventListener
| java.util.prefs.NodeChangeListener
|
A listener for receiving preference node change events.
Summary
Public methods
childAdded
public abstract void childAdded (NodeChangeEvent evt)
This method gets called when a child node is added.
| Parameters |
|---|
evt |
NodeChangeEvent: A node change event object describing the parent
and child node. |
childRemoved
public abstract void childRemoved (NodeChangeEvent evt)
This method gets called when a child node is removed.
| Parameters |
|---|
evt |
NodeChangeEvent: A node change event object describing the parent
and child node. |
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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# NodeChangeListener\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\nNodeChangeListener\n==================\n\n\n`\npublic\n\n\ninterface\nNodeChangeListener\n`\n\n\n`\n\n\nimplements\n\n`[EventListener](/reference/java/util/EventListener)`\n\n\n`\n\n|------------------------------------|\n| java.util.prefs.NodeChangeListener |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nA listener for receiving preference node change events. \n**See also:**\n\n- [Preferences](/reference/java/util/prefs/Preferences)\n- [NodeChangeEvent](/reference/java/util/prefs/NodeChangeEvent)\n- [PreferenceChangeListener](/reference/java/util/prefs/PreferenceChangeListener)\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[childAdded](/reference/java/util/prefs/NodeChangeListener#childAdded(java.util.prefs.NodeChangeEvent))`(`[NodeChangeEvent](/reference/java/util/prefs/NodeChangeEvent)` evt) ` This method gets called when a child node is added. |\n| ` abstract void` | ` `[childRemoved](/reference/java/util/prefs/NodeChangeListener#childRemoved(java.util.prefs.NodeChangeEvent))`(`[NodeChangeEvent](/reference/java/util/prefs/NodeChangeEvent)` evt) ` This method gets called when a child node is removed. |\n\nPublic methods\n--------------\n\n### childAdded\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract void childAdded (NodeChangeEvent evt)\n```\n\nThis method gets called when a child node is added.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-------|--------------------------------------------------------------------------------------------|\n| `evt` | `NodeChangeEvent`: A node change event object describing the parent and child node. \u003cbr /\u003e |\n\n### childRemoved\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract void childRemoved (NodeChangeEvent evt)\n```\n\nThis method gets called when a child node is removed.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-------|--------------------------------------------------------------------------------------------|\n| `evt` | `NodeChangeEvent`: A node change event object describing the parent and child node. \u003cbr /\u003e |"]]
