Android-Live-Shared-Preferences-Gist5

MainActivity.kt

class MainActivity : AppCompatActivity() {

    private const val TAG = "MainActivity"
    
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val preferences = PreferenceManager.getDefaultSharedPreferences(this)
        val liveSharedPreferences = LiveSharedPreferences(preferences)

        liveSharedPreferences.getString("exampleString", "default").observe(this, Observer<String> { value ->
            Log.d(TAG, value)
        })

        liveSharedPreferences.getInt("exampleInt", 0).observe(this, Observer<Int> { value ->
            Log.d(TAG, value.toString())
        })

        liveSharedPreferences.getBoolean("exampleBoolean", false).observe(this, Observer<Boolean> { value ->
            Log.d(TAG, value.toString())
        })
    }
}