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Docs: Add code example for takeSnapshot

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Marc Rousavy 2021-03-23 14:37:59 +01:00 committed by GitHub
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docs/docs/CAPTURING.mdx
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@ -60,6 +60,13 @@ This will change with the upcoming React Native Re-Architecture, so that instead
Compared to iOS, Cameras on Android tend to be slower in image capture. If you care about speed, you can use the Camera's [`takeSnapshot(...)`](api/classes/camera.camera-1#takesnapshot) function (Android only) which simply takes a snapshot of the Camera View instead of actually taking a photo through the Camera lens.
```ts
const snapshot = await camera.current.takeSnapshot({
quality: 85,
skipMetadata: true
})
```
:::note
While taking Snapshots is faster than taking Photos, the resulting image has way lower quality. You can combine both functions to create a Snapshot for presenting to the User at first, then deliver the actual Photo afterwards.
:::