FirebaseFirestore Framework Reference
Stay organized with collections
Save and categorize content based on your preferences.
PersistentCacheSettings
Configures the SDK to use a persistent cache. Firestore documents and mutations are persisted
across App restart.
This is the default cache type unless explicitly specified otherwise.
To use, create an instance using one of the initializers, then set the instance to
FirestoreSettings.cacheSettings, and use FirestoreSettings instance to configure Firestore
SDK.
-
Creates PersistentCacheSettings with default cache size: 100MB.
The cache size is not a hard limit, but a target for the SDK’s garbage collector to work towards.
-
Creates PersistentCacheSettings with a custom cache size in bytes.
The cache size is not a hard limit, but a target for the SDK’s garbage collector to work towards.
Declaration
Swift
init(sizeBytes size: NSNumber)
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 2024-09-10 UTC.
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"Missing the information I need"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"Too complicated / too many steps"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"Out of date"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"Samples / code issue"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Other"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Easy to understand"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Solved my problem"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Other"
}]
{"lastModified": "Last updated 2024-09-10 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-10 UTC."]]
