Updated on 2026-08-14

app/build.gradle

@@ -56,4 +56,4 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-}
+}

app/src/main/AndroidManifest.xml

@@ -23,7 +23,6 @@
         android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-
         <provider
             android:name="com.tangem.LogFileProvider"
             android:authorities="com.tangem.LogFileProvider"
@@ -38,10 +37,10 @@
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
+
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-
         <activity
             android:name="com.tangem.presentation.activity.MainActivity"
             android:label="@string/title_activity_main"
@@ -50,7 +49,9 @@
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
+
                 <category android:name="android.intent.category.DEFAULT"/>
+
                 <data
                     android:host="www.tangem.com"
                     android:scheme="http"/>
@@ -63,87 +64,75 @@
                 android:name="android.nfc.action.TECH_DISCOVERED"
                 android:resource="@xml/nfc_tech_filter"/>
         </activity>
-
         <activity
             android:name="com.tangem.presentation.activity.RequestPINActivity"
             android:label="@string/title_activity_main"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.EmptyWalletActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.SelectBlockchainActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.SavePINActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.CardInfoActivity"
             android:label="@string/title_activity_card_info"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.LoadedWalletActivity"
             android:label="@string/title_activity_loaded_wallet"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.VerifyCardActivity"
             android:label="@string/title_activity_loaded_wallet"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.CreateNewWalletActivity"
             android:label="@string/title_activity_main"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.PreparePaymentActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.ConfirmPaymentActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.SignPaymentActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.PurgeActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.SwapPINActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.QRScanActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
         <activity
             android:name="com.tangem.presentation.activity.SendTransactionActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar"/>
-
+        <activity
+            android:name="com.tangem.presentation.activity.SettingsFeatureActivity"
+            android:label="@string/title_activity_settings_feature">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/tangem/presentation/activity/AppCompatPreferenceActivity.kt

@@ -0,0 +1,90 @@
+package com.tangem.presentation.activity
+
+import android.content.res.Configuration
+import android.os.Bundle
+import android.preference.PreferenceActivity
+import android.support.annotation.LayoutRes
+import android.support.v7.app.ActionBar
+import android.support.v7.app.AppCompatDelegate
+import android.support.v7.widget.Toolbar
+import android.view.MenuInflater
+import android.view.View
+import android.view.ViewGroup
+
+/**
+ * A [android.preference.PreferenceActivity] which implements and proxies the necessary calls
+ * to be used with AppCompat.
+ */
+abstract class AppCompatPreferenceActivity : PreferenceActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        delegate.installViewFactory()
+        delegate.onCreate(savedInstanceState)
+        super.onCreate(savedInstanceState)
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        delegate.onPostCreate(savedInstanceState)
+    }
+
+    val supportActionBar: ActionBar?
+        get() = delegate.supportActionBar
+
+    fun setSupportActionBar(toolbar: Toolbar?) {
+        delegate.setSupportActionBar(toolbar)
+    }
+
+    override fun getMenuInflater(): MenuInflater {
+        return delegate.menuInflater
+    }
+
+    override fun setContentView(@LayoutRes layoutResID: Int) {
+        delegate.setContentView(layoutResID)
+    }
+
+    override fun setContentView(view: View) {
+        delegate.setContentView(view)
+    }
+
+    override fun setContentView(view: View, params: ViewGroup.LayoutParams) {
+        delegate.setContentView(view, params)
+    }
+
+    override fun addContentView(view: View, params: ViewGroup.LayoutParams) {
+        delegate.addContentView(view, params)
+    }
+
+    override fun onPostResume() {
+        super.onPostResume()
+        delegate.onPostResume()
+    }
+
+    override fun onTitleChanged(title: CharSequence, color: Int) {
+        super.onTitleChanged(title, color)
+        delegate.setTitle(title)
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        delegate.onConfigurationChanged(newConfig)
+    }
+
+    override fun onStop() {
+        super.onStop()
+        delegate.onStop()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        delegate.onDestroy()
+    }
+
+    override fun invalidateOptionsMenu() {
+        delegate.invalidateOptionsMenu()
+    }
+
+    private val delegate: AppCompatDelegate by lazy {
+        AppCompatDelegate.create(this, null)
+    }
+}

app/src/main/java/com/tangem/presentation/activity/SettingsFeatureActivity.kt

@@ -0,0 +1,232 @@
+package com.tangem.presentation.activity
+
+import android.annotation.TargetApi
+import android.content.Context
+import android.content.Intent
+import android.content.res.Configuration
+import android.media.RingtoneManager
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.preference.*
+import android.text.TextUtils
+import android.view.MenuItem
+import com.tangem.wallet.R
+
+/**
+ * A [PreferenceActivity] that presents a set of application settings. On
+ * handset devices, settings are presented as a single list. On tablets,
+ * settings are split by category, with category headers shown to the left of
+ * the list of settings.
+ *
+ * See [Android Design: Settings](http://developer.android.com/design/patterns/settings.html)
+ * for design guidelines and the [Settings API Guide](http://developer.android.com/guide/topics/ui/settings.html)
+ * for more information on developing a Settings UI.
+ */
+class SettingsFeatureActivity : AppCompatPreferenceActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setupActionBar()
+    }
+
+    /**
+     * Set up the [android.app.ActionBar], if the API is available.
+     */
+    private fun setupActionBar() {
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    override fun onIsMultiPane(): Boolean {
+        return isXLargeTablet(this)
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    override fun onBuildHeaders(target: List<PreferenceActivity.Header>) {
+        loadHeadersFromResource(R.xml.pref_headers, target)
+    }
+
+    /**
+     * This method stops fragment injection in malicious applications.
+     * Make sure to deny any unknown fragments here.
+     */
+    override fun isValidFragment(fragmentName: String): Boolean {
+        return PreferenceFragment::class.java.name == fragmentName
+                || GeneralPreferenceFragment::class.java.name == fragmentName
+                || DataSyncPreferenceFragment::class.java.name == fragmentName
+                || NotificationPreferenceFragment::class.java.name == fragmentName
+    }
+
+    /**
+     * This fragment shows general preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    class GeneralPreferenceFragment : PreferenceFragment() {
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+            addPreferencesFromResource(R.xml.pref_general)
+            setHasOptionsMenu(true)
+
+            // Bind the summaries of EditText/List/Dialog/Ringtone preferences
+            // to their values. When their values change, their summaries are
+            // updated to reflect the new value, per the Android Design
+            // guidelines.
+            bindPreferenceSummaryToValue(findPreference("example_text"))
+            bindPreferenceSummaryToValue(findPreference("example_list"))
+        }
+
+        override fun onOptionsItemSelected(item: MenuItem): Boolean {
+            val id = item.itemId
+            if (id == android.R.id.home) {
+                startActivity(Intent(activity, SettingsFeatureActivity::class.java))
+                return true
+            }
+            return super.onOptionsItemSelected(item)
+        }
+    }
+
+    /**
+     * This fragment shows notification preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    class NotificationPreferenceFragment : PreferenceFragment() {
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+            addPreferencesFromResource(R.xml.pref_notification)
+            setHasOptionsMenu(true)
+
+            // Bind the summaries of EditText/List/Dialog/Ringtone preferences
+            // to their values. When their values change, their summaries are
+            // updated to reflect the new value, per the Android Design
+            // guidelines.
+            bindPreferenceSummaryToValue(findPreference("notifications_new_message_ringtone"))
+        }
+
+        override fun onOptionsItemSelected(item: MenuItem): Boolean {
+            val id = item.itemId
+            if (id == android.R.id.home) {
+                startActivity(Intent(activity, SettingsFeatureActivity::class.java))
+                return true
+            }
+            return super.onOptionsItemSelected(item)
+        }
+    }
+
+    /**
+     * This fragment shows data and sync preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    class DataSyncPreferenceFragment : PreferenceFragment() {
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+            addPreferencesFromResource(R.xml.pref_data_sync)
+            setHasOptionsMenu(true)
+
+            // Bind the summaries of EditText/List/Dialog/Ringtone preferences
+            // to their values. When their values change, their summaries are
+            // updated to reflect the new value, per the Android Design
+            // guidelines.
+            bindPreferenceSummaryToValue(findPreference("sync_frequency"))
+        }
+
+        override fun onOptionsItemSelected(item: MenuItem): Boolean {
+            val id = item.itemId
+            if (id == android.R.id.home) {
+                startActivity(Intent(activity, SettingsFeatureActivity::class.java))
+                return true
+            }
+            return super.onOptionsItemSelected(item)
+        }
+    }
+
+    companion object {
+
+        /**
+         * A preference value change listener that updates the preference's summary
+         * to reflect its new value.
+         */
+        private val sBindPreferenceSummaryToValueListener = Preference.OnPreferenceChangeListener { preference, value ->
+            val stringValue = value.toString()
+
+            if (preference is ListPreference) {
+                // For list preferences, look up the correct display value in
+                // the preference's 'entries' list.
+                val listPreference = preference
+                val index = listPreference.findIndexOfValue(stringValue)
+
+                // Set the summary to reflect the new value.
+                preference.setSummary(
+                        if (index >= 0)
+                            listPreference.entries[index]
+                        else
+                            null)
+
+            } else if (preference is RingtonePreference) {
+                // For ringtone preferences, look up the correct display value
+                // using RingtoneManager.
+                if (TextUtils.isEmpty(stringValue)) {
+                    // Empty values correspond to 'silent' (no ringtone).
+                    preference.setSummary(R.string.pref_ringtone_silent)
+
+                } else {
+                    val ringtone = RingtoneManager.getRingtone(
+                            preference.getContext(), Uri.parse(stringValue))
+
+                    if (ringtone == null) {
+                        // Clear the summary if there was a lookup error.
+                        preference.setSummary(null)
+                    } else {
+                        // Set the summary to reflect the new ringtone display
+                        // name.
+                        val name = ringtone.getTitle(preference.getContext())
+                        preference.setSummary(name)
+                    }
+                }
+
+            } else {
+                // For all other preferences, set the summary to the value's
+                // simple string representation.
+                preference.summary = stringValue
+            }
+            true
+        }
+
+        /**
+         * Helper method to determine if the device has an extra-large screen. For
+         * example, 10" tablets are extra-large.
+         */
+        private fun isXLargeTablet(context: Context): Boolean {
+            return context.resources.configuration.screenLayout and Configuration.SCREENLAYOUT_SIZE_MASK >= Configuration.SCREENLAYOUT_SIZE_XLARGE
+        }
+
+        /**
+         * Binds a preference's summary to its value. More specifically, when the
+         * preference's value is changed, its summary (line of text below the
+         * preference title) is updated to reflect the value. The summary is also
+         * immediately updated upon calling this method. The exact display format is
+         * dependent on the type of preference.
+
+         * @see .sBindPreferenceSummaryToValueListener
+         */
+        private fun bindPreferenceSummaryToValue(preference: Preference) {
+            // Set the listener to watch for value changes.
+            preference.onPreferenceChangeListener = sBindPreferenceSummaryToValueListener
+
+            // Trigger the listener immediately with the preference's
+            // current value.
+            sBindPreferenceSummaryToValueListener.onPreferenceChange(preference,
+                    PreferenceManager
+                            .getDefaultSharedPreferences(preference.context)
+                            .getString(preference.key, ""))
+        }
+    }
+}

app/src/main/res/drawable/ic_info_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm1,15h-2v-6h2v6zm0,-8h-2V7h2v2z"/>
+</vector>

app/src/main/res/drawable/ic_notifications_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M11.5,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zm6.5,-6v-5.5c0,-3.07 -2.13,-5.64 -5,-6.32V3.5c0,-0.83 -0.67,-1.5 -1.5,-1.5S10,2.67 10,3.5v0.68c-2.87,0.68 -5,3.25 -5,6.32V16l-2,2v1h17v-1l-2,-2z"/>
+</vector>

app/src/main/res/drawable/ic_sync_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z"/>
+</vector>

app/src/main/res/values/strings.xml

@@ -28,5 +28,81 @@
         <item>@string/bcEtherium</item>
     </array>
     <string name="title_activity_loaded_wallet">LoadedWalletActivity</string>
+    <string name="title_activity_settings_feature">Settings</string>
+
+
+
+
+    <!-- Strings related to Settings -->
+
+    <!-- Example General settings -->
+    <string name="pref_header_general">General</string>
+
+    <string name="pref_title_social_recommendations">Enable social recommendations</string>
+    <string name="pref_description_social_recommendations">Recommendations for people to contact
+        based on your message history
+    </string>
+
+    <string name="pref_title_display_name">Display name</string>
+    <string name="pref_default_display_name">John Smith</string>
+
+    <string name="pref_title_add_friends_to_messages">Add friends to messages</string>
+    <string-array name="pref_example_list_titles">
+        <item>Always</item>
+        <item>When possible</item>
+        <item>Never</item>
+    </string-array>
+    <string-array name="pref_example_list_values">
+        <item>1</item>
+        <item>0</item>
+        <item>-1</item>
+    </string-array>
+
+    <!-- Example settings for Data & Sync -->
+    <string name="pref_header_data_sync">Data &amp; sync</string>
+
+    <string name="pref_title_sync_frequency">Sync frequency</string>
+    <string-array name="pref_sync_frequency_titles">
+        <item>15 minutes</item>
+        <item>30 minutes</item>
+        <item>1 hour</item>
+        <item>3 hours</item>
+        <item>6 hours</item>
+        <item>Never</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="list_preference_entries">
+        <item>Entry 1</item>
+        <item>Entry 2</item>
+        <item>Entry 3</item>
+    </string-array>
+
+    <string-array name="list_preference_entry_values">
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+    </string-array>
+
+    <string-array name="multi_select_list_preference_default_value"/>
+
+    <string name="pref_title_system_sync_settings">System sync settings</string>
+
+    <!-- Example settings for Notifications -->
+    <string name="pref_header_notifications">Notifications</string>
+
+    <string name="pref_title_new_message_notifications">New message notifications</string>
+
+    <string name="pref_title_ringtone">Ringtone</string>
+    <string name="pref_ringtone_silent">Silent</string>
+
+    <string name="pref_title_vibrate">Vibrate</string>
 
 </resources>

app/src/main/res/xml/pref_data_sync.xml

@@ -0,0 +1,21 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- NOTE: Hide buttons to simplify the UI. Users can touch outside the dialog to
+         dismiss it. -->
+    <!-- NOTE: ListPreference's summary should be set to its value by the activity code. -->
+    <ListPreference
+        android:defaultValue="180"
+        android:entries="@array/pref_sync_frequency_titles"
+        android:entryValues="@array/pref_sync_frequency_values"
+        android:key="sync_frequency"
+        android:negativeButtonText="@null"
+        android:positiveButtonText="@null"
+        android:title="@string/pref_title_sync_frequency"/>
+
+    <!-- This preference simply launches an intent when selected. Use this UI sparingly, per
+         design guidelines. -->
+    <Preference android:title="@string/pref_title_system_sync_settings">
+        <intent android:action="android.settings.SYNC_SETTINGS"/>
+    </Preference>
+
+</PreferenceScreen>

app/src/main/res/xml/pref_general.xml

@@ -0,0 +1,33 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <SwitchPreference
+        android:defaultValue="true"
+        android:key="example_switch"
+        android:summary="@string/pref_description_social_recommendations"
+        android:title="@string/pref_title_social_recommendations"/>
+
+    <!-- NOTE: EditTextPreference accepts EditText attributes. -->
+    <!-- NOTE: EditTextPreference's summary should be set to its value by the activity code. -->
+    <EditTextPreference
+        android:capitalize="words"
+        android:defaultValue="@string/pref_default_display_name"
+        android:inputType="textCapWords"
+        android:key="example_text"
+        android:maxLines="1"
+        android:selectAllOnFocus="true"
+        android:singleLine="true"
+        android:title="@string/pref_title_display_name"/>
+
+    <!-- NOTE: Hide buttons to simplify the UI. Users can touch outside the dialog to
+         dismiss it. -->
+    <!-- NOTE: ListPreference's summary should be set to its value by the activity code. -->
+    <ListPreference
+        android:defaultValue="-1"
+        android:entries="@array/pref_example_list_titles"
+        android:entryValues="@array/pref_example_list_values"
+        android:key="example_list"
+        android:negativeButtonText="@null"
+        android:positiveButtonText="@null"
+        android:title="@string/pref_title_add_friends_to_messages"/>
+
+</PreferenceScreen>

app/src/main/res/xml/pref_headers.xml

@@ -0,0 +1,20 @@
+<preference-headers xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- These settings headers are only used on tablets. -->
+
+    <header
+        android:fragment="com.tangem.presentation.activity.SettingsFeatureActivity$GeneralPreferenceFragment"
+        android:icon="@drawable/ic_info_black_24dp"
+        android:title="@string/pref_header_general"/>
+
+    <header
+        android:fragment="com.tangem.presentation.activity.SettingsFeatureActivity$NotificationPreferenceFragment"
+        android:icon="@drawable/ic_notifications_black_24dp"
+        android:title="@string/pref_header_notifications"/>
+
+    <header
+        android:fragment="com.tangem.presentation.activity.SettingsFeatureActivity$DataSyncPreferenceFragment"
+        android:icon="@drawable/ic_sync_black_24dp"
+        android:title="@string/pref_header_data_sync"/>
+
+</preference-headers>

app/src/main/res/xml/pref_notification.xml

@@ -0,0 +1,27 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- A 'parent' preference, which enables/disables child preferences (below)
+         when checked/unchecked. -->
+    <SwitchPreference
+        android:defaultValue="true"
+        android:key="notifications_new_message"
+        android:title="@string/pref_title_new_message_notifications"/>
+
+    <!-- Allows the user to choose a ringtone in the 'notification' category. -->
+    <!-- NOTE: This preference will be enabled only when the checkbox above is checked. -->
+    <!-- NOTE: RingtonePreference's summary should be set to its value by the activity code. -->
+    <RingtonePreference
+        android:defaultValue="content://settings/system/notification_sound"
+        android:dependency="notifications_new_message"
+        android:key="notifications_new_message_ringtone"
+        android:ringtoneType="notification"
+        android:title="@string/pref_title_ringtone"/>
+
+    <!-- NOTE: This preference will be enabled only when the checkbox above is checked. -->
+    <SwitchPreference
+        android:defaultValue="true"
+        android:dependency="notifications_new_message"
+        android:key="notifications_new_message_vibrate"
+        android:title="@string/pref_title_vibrate"/>
+
+</PreferenceScreen>