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Document RestoreNumber (#1368)

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Erik Montnemery 2022-06-21 17:51:58 +02:00 committed by GitHub
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docs/core/entity/number.md
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@ -33,6 +33,10 @@ If specifying a device class, your number entity will need to also return the co
| ---- | ---- | ----------- | ---- | ---- | -----------
| temperature | °C, °F | Temperature. | temperature | °C, °F | Temperature.
## Restoring number states
Numbers which restore the state after restart or reload should not extend `RestoreEntity` because that does not store the `native_value`, but instead the `state` which may have been modifed by the number base entity. Numbers which restore the state should extend `RestoreNumber` and call `await self.async_get_last_number_data` from `async_added_to_hass` to get access to the stored `native_min_value`, `native_max_value`, `native_step`, `native_unit_of_measurement` and `native_value`.
## Methods ## Methods
### Set value ### Set value