ref: 1913a6e05f9bade3a0e4fb9d527dd88e6dbff7c8
app/src/main/java/ml/adamsprogs/bimba/activities/SettingsActivity.kt
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package ml.adamsprogs.bimba.activities import android.preference.* import android.os.Bundle import ml.adamsprogs.bimba.* // todo create layout with toolbar and fragment; and put fragment here class SettingsActivity: AppCompatPreferenceActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) supportActionBar.setDisplayHomeAsUpEnabled(true) fragmentManager.beginTransaction().replace(android.R.id.content, MainPreferenceFragment()).commit() } class MainPreferenceFragment : PreferenceFragment() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) addPreferencesFromResource(R.xml.pref_main) bindPreferenceSummaryToValue(findPreference(getString(R.string.key_timetable_source_url))) } private fun bindPreferenceSummaryToValue(preference: Preference) { preference.onPreferenceChangeListener = bindPreferenceSummaryToValueListener bindPreferenceSummaryToValueListener.onPreferenceChange(preference, PreferenceManager .getDefaultSharedPreferences(preference.context) .getString(preference.key, "")) } private val bindPreferenceSummaryToValueListener = Preference.OnPreferenceChangeListener { preference, newValue -> val stringValue = newValue.toString() if (preference is EditTextPreference) { if (preference.getKey() == getString(R.string.key_timetable_source_url)) { preference.summary = stringValue } } else { preference.summary = stringValue } true } } } |