Android Permission Manager simplifies requesting and handling Runtime Permissions in android.
First in your Activity before any lifecycle callbacks create a instance of PermissionManager.
Note that your Activity must extends from ComponentActivity:
class MainActivity : ComponentActivity() {
private val permissionManager = PermissionManager.from(this)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
}
}
For requesting single permission:
permissionManager.requestPermission(
android.Manifest.permission.CAMERA,
onGrant = {
// Open camera to take photo.
cameraLauncher.launch(Uri.EMPTY)
// Camera permission granted
},
onDenied = {
// Camera permission denied
},
onNeedRationale = { singlePermissionWrapper ->
// Camera permission needs rationale
// Request permission again
singlePermissionWrapper.request()
},
onNeverAskAgain = {
// Camera permission denied with never ask again
// Means the user denied the permission and checked the box of never ask again
}
)
For multiple permission request:
permissionManager.requestMultiplePermissions(
arrayOf(
android.Manifest.permission.READ_CONTACTS,
android.Manifest.permission.CAMERA,
android.Manifest.permission.READ_EXTERNAL_STORAGE
),
onResult = { result: Map<String, Boolean>
result.map {
// The key represent the permission and corresponding value means that permission granted or not
if (it.value) {
// Permission granted
} else {
// Permission denied
}
}
},
onNeedRationale = { multiplePermissionWrapper, permissions ->
// Request permission again
multiplePermissionWrapper.request()
permissions.forEach { permission ->
// Permission that needs rationale
}
},
onNeverAskAgain = { permissions ->
permissions.foreach {
// Permission denied with never ask again
}
}
})
If you are in Compose context, request the permission in SideEffect {} when screen recomposed:
// You can use SideEffect() to request the permission
SideEffect {
permissionManager.requestPermission() ...
}
Give me feedback to developer.mohsents@gmail.com
Every pull requests are receptive.
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