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docs/-synchronizer/is-first-run.md

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+[zcash-android-wallet-sdk](../../index.md) / [cash.z.ecc.android.sdk.data](../index.md) / [Synchronizer](index.md) / [isFirstRun](./is-first-run.md)
+
+# isFirstRun
+
+`abstract suspend fun isFirstRun(): `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)
+
+A flag to indicate that this is the first run of this Synchronizer on this device. This is useful for knowing
+whether to initialize databases or other required resources, as well as whether to show walk-throughs.
+
+**Return**
+true when this is the first run. Implementations can set criteria for that but typically it will be when
+the database needs to be initialized.
+