---
layout: page
title: "Runtime Permissions"
subtitle: "Permissions and Manifest setup"
description: "Permissions and Manifest setup"
category: docs
order: 8
date: 2018-12-20 20:03:03
disqus: 1
---

`CameraView` needs two permissions:

- `android.permission.CAMERA` : required for capturing pictures and videos
- `android.permission.RECORD_AUDIO` : required for capturing videos with `Audio.ON` (the default)

### Declaration

The library manifest file declares the `android.permission.CAMERA` permission, but not the audio one.
This means that:

- If you wish to record videos with `Audio.ON` (the default), you should also add
  `android.permission.RECORD_AUDIO` to required permissions

```xml
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
```

- If you want your app to be installed only on devices that have a camera, you should add:

```xml
<uses-feature
    android:name="android.hardware.camera"
    android:required="true"/>
```

If you don't request this feature, you can use `CameraUtils.hasCameras()` to detect if current
device has cameras, and then start the camera view.

### Handling

On Marshmallow+, the user must explicitly approve our permissions. You can

- handle permissions yourself and then call `cameraView.start()` once they are acquired
- or call `cameraView.start()` anyway: `CameraView` will present a permission request to the user based on
  whether they are needed or not with the current configuration.

In the second case, you should restart the camera if you have a successful response from `onRequestPermissionResults()`.