oussama-dz’s gists

oussama-dz / AndroidManifest.xml

Last active May 23, 2023 19:07

requesting permissions in the android manifest file.

	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
	<uses-permission android:name="android.permission.READ_CALENDAR"/>
	<uses-permission android:name="android.permission.READ_CONTACTS"/>
	<uses-permission android:name="android.permission.RECORD_AUDIO"/>

oussama-dz / NeededPermission.kt

Last active May 23, 2023 19:06

An enum class that define all the needed permissions for the app.

	enum class NeededPermission(
	val permission: String,
	val title: String,
	val description: String,
	val permanentlyDeniedDescription: String,
	) {
	COARSE_LOCATION(
	permission = android.Manifest.permission.ACCESS_COARSE_LOCATION,
	title = "Approximate Location Permission",
	description = "This permission is needed to get your approximate location. Please grant the permission.",

oussama-dz / PermissionAlertDialog.kt

Created May 23, 2023 17:40

An alert dialog composable to be shown when the user refuses to grant a permission.

	@Composable
	fun PermissionAlertDialog(
	neededPermission: NeededPermission,
	isPermissionDeclined: Boolean,
	onDismiss: () -> Unit,
	onOkClick: () -> Unit,
	onGoToAppSettingsClick: () -> Unit,
	) {

	AlertDialog(

oussama-dz / Permission.kt

Last active May 23, 2023 19:07

A composable function for requesting a single permission and multiple permissions.

	@Composable
	fun Permissions() {

	val activity = LocalContext.current as Activity

	val permissionDialog = remember {
	mutableStateListOf<NeededPermission>()
	}

	val microphonePermissionLauncher = rememberLauncherForActivityResult(

oussama-dz / MainActivity.kt

Created May 23, 2023 18:13

Calling the permission composable in the main activity

	class MainActivity : ComponentActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContent {
	PermissionHandlingTheme {
	// A surface container using the 'background' color from the theme
	Surface(
	modifier = Modifier.fillMaxSize(),
	color = MaterialTheme.colors.background
	) {

oussama-dz / build.gradle.GRADLE

Created May 30, 2023 18:15

Needed dependencies to get the current user location using kotlin coroutines in android.

	implementation 'com.google.android.gms:play-services-location:21.0.1'
	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.6.4'

oussama-dz / AndroidManifest.xml

Created May 30, 2023 18:39

Permissions to get the precise user location for android apps.

	<uses-permission android:name="android.permission.INTERNET"/>
	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>

oussama-dz / LocationService.kt

Created May 31, 2023 07:01

A Location service class that get the current user location, and handle any exceptions that maybe thrown.

	class LocationService {

	@SuppressLint("MissingPermission")
	suspend fun getCurrentLocation(context: Context): Location {

	if (!context.hasPermissions(
	Manifest.permission.ACCESS_FINE_LOCATION,
	Manifest.permission.ACCESS_COARSE_LOCATION
	)
	) {

oussama-dz / GetCurrentLocationUI.kt

Last active May 31, 2023 09:55

A jetpack compose UI for testing the location service implementation.

	@Composable
	fun GetCurrentLocationUI() {

	var currentLocation by remember {
	mutableStateOf("")
	}
	val scope = rememberCoroutineScope()
	val context = LocalContext.current
	val permissionRequest = rememberLauncherForActivityResult(
	contract = ActivityResultContracts.RequestMultiplePermissions(),

oussama-dz / MainActivity.kt

Created May 31, 2023 08:09

Calling the get current location composable in the main activity.

	class MainActivity : ComponentActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContent {
	GetCurrentLocationUI()
	}
	}
	}

CHERFAOUI Oussama oussama-dz