What types of resource access permissions do you know?

In Android, there are several types of resource access permissions, which can be conditionally divided into two categories:

1. Normal permissions — these are permissions that do not pose a threat to user privacy. They are automatically granted upon app installation. For example, internet access (INTERNET).

2. Dangerous permissions — require explicit user consent at runtime. They are related to access to personal data or functions that may affect privacy or device operation. For example, camera access (CAMERA), location (ACCESS_FINE_LOCATION), contacts (READ_CONTACTS).

There are also signature permissions, which are granted only to apps with the same certificate as the app declaring the permission.

Example of requesting a dangerous permission at runtime:

if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
    ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.CAMERA), REQUEST_CAMERA_PERMISSION)
}