Fred Chung fredchung

fredchung / Worker.kt

Created September 7, 2020 06:12

Setting foreground service types in WorkManager long-running workers.

	setForeground(
	ForegroundInfo(NOTIF_ID,
	notification.build(),
	// Foreground service types.
	ServiceInfo.FOREGROUND_SERVICE_TYPE_LOCATION or ...)
	)

fredchung / AndroidManifest.xml

Created September 7, 2020 06:10

Foreground service type declaration for WorkManager long running workers.

	<service
	android:name="androidx.work.impl.foreground.SystemForegroundService"
	android:foregroundServiceType="location\|microphone"
	tools:node="merge" />

fredchung / AndroidManifest.xml

Created September 7, 2020 06:09

Foreground service type declarations.

android:foregroundServiceType = "microphone | location | camera"

fredchung / RequestLocationPermissions.kt

Created September 7, 2020 06:07

Do not request foreground and background location permissions together (Activity library).

	// Using Activity library.
	val requestPermissionsLauncher =
	registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
	map: MutableMap<String, Boolean> ->
	...
	}

	...
	requestPermissionsLauncher.launch(
	arrayOf(

fredchung / RequestLocationPermissions.kt

Last active September 7, 2020 06:06

Do not request foreground and background location permissions together (ActivityCompat or Framework APIs)

	requestPermissions(
	arrayOf(
	// Do not request foreground and background location permissions together,
	// as they will be ignored along with any other permissions in the request.
	// Request location permissions incrementally instead.
	android.Manifest.permission.ACCESS_COARSE_LOCATION,
	android.Manifest.permission.ACCESS_BACKGROUND_LOCATION,
	...)
	)

fredchung / ShareUri.kt

Last active September 7, 2020 06:03

Sharing content Uri's with other apps.

	val shareIntent = Intent(Intent.ACTION_VIEW).apply {
	flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
	data = // Content Uri to be shared with others
	}