DataApi.DataListener
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Known Indirect Subclasses
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Public Methods
public abstract void onDataChanged (DataEventBuffer
dataEvents)
Notification that a set of data items have been changed or deleted. The data buffer
is released upon completion of this method. If a caller wishes to use the events
outside this callback, they should be sure to freeze
the DataEvent
objects they wish to use.
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Last updated 2024-10-31 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-10-31 UTC."],[[["`DataApi.DataListener` is deprecated; use `DataClient.OnDataChangedListener` instead."],["It was used to receive data events in wearables, triggered by changes or deletions."],["`onDataChanged()` is the key method, providing a buffer of `DataEvent` objects reflecting the changes."],["`WearableListenerService` can also be used to handle similar data and connectivity events."]]],["`DataApi.DataListener` is a deprecated interface for receiving data events. Instead, `DataClient.OnDataChangedListener` should be used. `DataApi.DataListener` uses `onDataChanged` method that triggers when data items change or are deleted. This method receives a `DataEventBuffer`, which must be processed before it is released. If the data is used outside of `onDataChanged`, the `DataEvent` objects need to be frozen.\n"]]
