Created
December 31, 2018 19:12
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Android-Live-Shared-Preferences-Git1
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class MainActivity : AppCompatActivity() { | |
private val preferences = PreferenceManager.getDefaultSharedPreferences(this) | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContentView(R.layout.activity_main) | |
} | |
var listener: SharedPreferences.OnSharedPreferenceChangeListener = | |
SharedPreferences.OnSharedPreferenceChangeListener { _, key -> | |
when (key) { | |
"myKey1" -> | |
"myKey2" -> | |
} | |
} | |
override fun onResume() { | |
super.onResume() | |
preferences.registerOnSharedPreferenceChangeListener(listener) | |
} | |
override fun onPause() { | |
super.onPause() | |
preferences.unregisterOnSharedPreferenceChangeListener(listener) | |
} | |
} |
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