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Document AsyncStorage size on iOS and Android #11656

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Document AsyncStorage size on iOS and Android
ericpalakovichcarr Dec 28, 2016
6347a2e
Removed trailing space.
ericpalakovichcarr Dec 28, 2016
dda2e63
Using `onCreate` method instead of `getPackages`
ericpalakovichcarr Dec 30, 2016
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18 changes: 18 additions & 0 deletions Libraries/Storage/AsyncStorage.js
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Expand Up @@ -36,6 +36,24 @@ var RCTAsyncStorage = RCTAsyncRocksDBStorage || RCTAsyncSQLiteStorage || RCTAsyn
* `AsyncStorage` will use either [RocksDB](http://rocksdb.org/) or SQLite
* based on what is available.
*
* iOS doesn't have any storage limits, but on Android the database is limited to
* 6 MB by default. To change the limit, you can modify the `onCreate()` method
* in your your project's `MainApplication.java`:
* ```
* // add the following import
* import com.facebook.react.modules.storage.ReactDatabaseSupplier;
*
* // modify `onCreate()` method
* @Override
* public void onCreate() {
* // ...existing code, including `super.onCreate()` call
*
* // Increase the maximum size of AsyncStorage
* long size = 100 * 1024L * 1024L; // 100 MB
* ReactDatabaseSupplier.getInstance(getApplicationContext()).setMaximumSize(size);
* }
* ```
*
* The `AsyncStorage` JavaScript code is a simple facade that provides a clear
* JavaScript API, real `Error` objects, and simple non-multi functions. Each
* method in the API returns a `Promise` object.
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