SharedPreference in android
class Preference(appContext: Context) {
private val preferenceName = "preference"
private val sharedPref: SharedPreferences =
appContext.getSharedPreferences(preferenceName, Context.MODE_PRIVATE)
private val editor: SharedPreferences.Editor = sharedPref.edit()
fun save(KEY_NAME: String, value: Int) {
editor.apply {
...
June 06, 2021
Some fragment observers trigger after pop from back stack although data is not changed
LiveData always stores the last value and sends it to each Observer that is registered. That way all Observers have the latest state.As you're using viewLifecycleOwner, your previous Observer has been destroyed, so registering a new Observer is absolutely the correct thing to do - you need the new Observer and its existing state to populate the new views that are created after you...
How to create and configure Android Build Variants
An Android APK file is the product of weekly sprints. We may need to create different versions of an APK file based on an application type (free or paid application), the server environment type (QA, PROD), etc. 1. Create an Android Project with default setting provided by the Android Studio IDE....