Merge pull request #26 from H-PixelDroid/settingsUI

Settings ui

app/build.gradle

@@ -11,6 +11,9 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
     defaultConfig {
         applicationId "com.h.pixeldroid"
         minSdkVersion 23
@@ -41,6 +44,7 @@ android {
 
     }
 
+
 }
 
 dependencies {
@@ -48,7 +52,10 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.2.0'
+    implementation 'androidx.preference:preference:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.navigation:navigation-fragment:2.2.1'
+    implementation 'androidx.navigation:navigation-ui:2.2.1'
     implementation "com.squareup.okhttp3:okhttp:4.4.0"
     implementation 'com.squareup.retrofit2:retrofit:2.7.1'
     implementation 'com.squareup.retrofit2:converter-gson:2.7.1'
@@ -71,6 +78,7 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-intents:3.2.0'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-contrib:3.0.2'
 
 }
 

app/src/androidTest/java/com/h/pixeldroid/SettingsTest.kt

@@ -0,0 +1,55 @@
+package com.h.pixeldroid
+
+import android.view.Gravity
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.ViewAction
+import androidx.test.espresso.action.CoordinatesProvider
+import androidx.test.espresso.action.GeneralClickAction
+import androidx.test.espresso.action.Press
+import androidx.test.espresso.action.Tap
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.contrib.DrawerActions
+import androidx.test.espresso.contrib.DrawerMatchers.isClosed
+import androidx.test.espresso.contrib.NavigationViewActions
+import androidx.test.espresso.matcher.ViewMatchers.*
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+
+@RunWith(AndroidJUnit4::class)
+class SettingsTest {
+    @get:Rule
+    var activityRule: ActivityScenarioRule<MainActivity>
+            = ActivityScenarioRule(MainActivity::class.java)
+
+    @Test
+    fun testDrawerSettingsButton() {
+        // Open Drawer to click on navigation.
+        onView(withId(R.id.drawer_layout))
+            .check(matches(isClosed(Gravity.LEFT))) // Left Drawer should be closed.
+            .perform(DrawerActions.open()); // Open Drawer
+
+        // Start the screen of your activity.
+        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.nav_settings))
+
+        // Check that settings activity was opened.
+        onView(withText(R.string.signature_title)).check(matches(isDisplayed()))
+    }
+
+    @Test
+    fun testDrawerProfileButton() {
+        // Open Drawer to click on navigation.
+        onView(withId(R.id.drawer_layout))
+            .check(matches(isClosed(Gravity.LEFT))) // Left Drawer should be closed.
+            .perform(DrawerActions.open()); // Open Drawer
+
+        // Start the screen of your activity.
+        onView(withId(R.id.nav_view)).perform(NavigationViewActions.navigateTo(R.id.nav_account))
+
+        // Check that profile activity was opened.
+        onView(withId(R.id.posts)).check(matches(withText("Posts")))
+    }
+}

app/src/main/AndroidManifest.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.h.pixeldroid">
+
     <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
@@ -9,11 +11,28 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/title_activity_settings2">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity"/>
+        </activity>
+        <activity
+            android:name=".MainActivity"
+            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=".LoginActivity"
             android:windowSoftInputMode="adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
+
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
 
@@ -22,14 +41,12 @@
                     android:scheme="@string/auth_scheme" />
             </intent-filter>
         </activity>
-        <activity android:name=".ProfileActivity"></activity>
+        <activity android:name=".ProfileActivity">
-        <activity android:name=".MainActivity">
+        <meta-data
-            <intent-filter>
+            android:name="android.support.PARENT_ACTIVITY"
-                <action android:name="android.intent.action.MAIN" />
+            android:value=".MainActivity"/>
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
         </activity>
+
 </application>
 
 </manifest>

app/src/main/java/com/h/pixeldroid/MainActivity.kt

@@ -2,17 +2,30 @@ package com.h.pixeldroid
 
 import android.content.Intent
 import android.os.Bundle
+import android.view.MenuItem
 import android.view.View
 import android.widget.Button
+import androidx.annotation.NonNull
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.GravityCompat
+import androidx.drawerlayout.widget.DrawerLayout
+import com.google.android.material.navigation.NavigationView
 
-class MainActivity : AppCompatActivity() {
+class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
+
+    private lateinit var drawerLayout: DrawerLayout
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        val button_login = findViewById<Button>(R.id.button_start_login)
+
-        button_login.setOnClickListener((View.OnClickListener {
+        // Setup the drawer
+        drawerLayout = findViewById(R.id.drawer_layout)
+        val navigationView: NavigationView = findViewById(R.id.nav_view)
+        navigationView.setNavigationItemSelectedListener(this)
+
+        val buttonLogin = findViewById<Button>(R.id.button_start_login)
+        buttonLogin.setOnClickListener((View.OnClickListener {
             val intent = Intent(this, LoginActivity::class.java)
             startActivity(intent) }))
 
@@ -21,4 +34,38 @@ class MainActivity : AppCompatActivity() {
             val intent = Intent(this, ProfileActivity::class.java)
             startActivity(intent) }))
     }
+
+    /*
+    When clicking in the drawer menu, go to the corresponding activity
+     */
+    override fun onNavigationItemSelected(@NonNull item: MenuItem): Boolean {
+        when (item.itemId){
+            R.id.nav_settings -> launchActivity(SettingsActivity())
+            R.id.nav_account -> launchActivity(ProfileActivity())
+        }
+
+        drawerLayout.closeDrawer(GravityCompat.START)
+
+        return true
+    }
+
+    /*
+    Launches the given activity and put it as the current one
+     */
+    private fun launchActivity(activity: AppCompatActivity) {
+        val intent = Intent(this, activity::class.java)
+        startActivity(intent)
+    }
+
+    /*
+    Closes the drawer if we are clicking behind it
+     */
+    override fun onBackPressed() {
+        if(drawerLayout.isDrawerOpen(GravityCompat.START)){
+            drawerLayout.closeDrawer(GravityCompat.START)
+        } else {
+            super.onBackPressed()
+        }
+    }
+
 }

app/src/main/java/com/h/pixeldroid/SettingsActivity.kt

@@ -0,0 +1,25 @@
+package com.h.pixeldroid
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.PreferenceFragmentCompat
+import com.h.pixeldroid.R
+
+class SettingsActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.settings)
+        supportFragmentManager
+            .beginTransaction()
+            .replace(R.id.settings, SettingsFragment())
+            .commit()
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+    }
+
+    class SettingsFragment : PreferenceFragmentCompat() {
+        override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+            setPreferencesFromResource(R.xml.root_preferences, rootKey)
+        }
+    }
+
+}

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M17.71,7.71L12,2h-1v7.59L6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 11,14.41L11,22h1l5.71,-5.71 -4.3,-4.29 4.3,-4.29zM13,5.83l1.88,1.88L13,9.59L13,5.83zM14.88,16.29L13,18.17v-3.76l1.88,1.88z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M2.5,4v3h5v12h3L10.5,7h5L15.5,4h-13zM21.5,9h-9v3h3v7h3v-7h3L21.5,9z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7.58,4.08L6.15,2.65C3.75,4.48 2.17,7.3 2.03,10.5h2c0.15,-2.65 1.51,-4.97 3.55,-6.42zM19.97,10.5h2c-0.15,-3.2 -1.73,-6.02 -4.12,-7.85l-1.42,1.43c2.02,1.45 3.39,3.77 3.54,6.42zM18,11c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2v-5zM12,22c0.14,0 0.27,-0.01 0.4,-0.04 0.65,-0.14 1.18,-0.58 1.44,-1.18 0.1,-0.24 0.15,-0.5 0.15,-0.78h-4c0.01,1.1 0.9,2 2.01,2z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24"
+        android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12.87,15.07l-2.54,-2.51 0.03,-0.03c1.74,-1.94 2.98,-4.17 3.71,-6.53L17,6L17,4h-7L10,2L8,2v2L1,4v1.99h11.17C11.5,7.92 10.44,9.75 9,11.35 8.07,10.32 7.3,9.19 6.69,8h-2c0.73,1.63 1.73,3.17 2.98,4.56l-5.09,5.02L4,19l5,-5 3.11,3.11 0.76,-2.04zM18.5,10h-2L12,22h2l1.12,-3h4.75L21,22h2l-4.5,-12zM15.88,17l1.62,-4.33L19.12,17h-3.24z"/>
+</vector>

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

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="135"
+        android:centerColor="#009688"
+        android:endColor="#00695C"
+        android:startColor="#4DB6AC"
+        android:type="linear" />
+</shape>

app/src/main/res/layout/activity_main.xml

@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:openDrawer="start"
     tools:context=".MainActivity">
 
-
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -29,4 +31,15 @@
             android:text="Show a profile" />
     </LinearLayout>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+    <com.google.android.material.navigation.NavigationView
+        android:id="@+id/nav_view"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:fitsSystemWindows="true"
+        app:headerLayout="@layout/nav_header"
+        app:menu="@menu/activity_main_drawer" />
+
+
+
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/nav_header.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/nav_header_height"
+    android:background="@drawable/side_nav_bar"
+    android:gravity="bottom"
+    android:orientation="vertical"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:srcCompat="@mipmap/ic_launcher_round" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="@dimen/nav_header_vertical_spacing"
+        android:text="@string/menu_slideshow"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body1" />
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/menu_subtitle" />
+
+</LinearLayout>

app/src/main/res/layout/settings.xml

@@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>

app/src/main/res/menu/activity_main_drawer.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:showIn="navigation_view">
+
+    <group android:checkableBehavior="single">
+        <item
+            android:id="@+id/nav_account"
+            android:title="@string/menu_account" />
+        <item
+            android:id="@+id/nav_settings"
+            android:title="@string/menu_settings"
+            android:icon="@drawable/ic_settings"/>
+        <item
+            android:id="@+id/nav_accessibility"
+            android:title="@string/menu_accessibility" />
+    </group>
+</menu>

app/src/main/res/values-v21/styles.xml

@@ -0,0 +1,8 @@
+<resources>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+</resources>

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

@@ -0,0 +1,12 @@
+<resources>
+    <!-- Reply Preference -->
+    <string-array name="reply_entries">
+        <item>Reply</item>
+        <item>Reply to all</item>
+    </string-array>
+
+    <string-array name="reply_values">
+        <item>reply</item>
+        <item>reply_all</item>
+    </string-array>
+</resources>

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

@@ -2,4 +2,7 @@
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="activity_horizontal_margin">16dp</dimen>
     <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="nav_header_vertical_spacing">8dp</dimen>
+    <dimen name="nav_header_height">176dp</dimen>
+    <dimen name="fab_margin">16dp</dimen>
 </resources>

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

@@ -1,5 +1,28 @@
 <resources>
     <string name="app_name">PixelDroid</string>
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
+    <string name="action_settings">Settings</string>
+
+    <string name="menu_slideshow">Account name</string>
+    <string name="menu_subtitle">Account informations</string>
+
+    <string name="menu_account">My Profile</string>
+    <string name="menu_settings">Settings</string>
+    <string name="menu_accessibility">Accessibility</string>
+
+    <string-array name="list_languages">
+        <item>English</item>
+        <item>Français</item>
+        <item>日本人</item>
+    </string-array>
+
+    <string-array name="list_font_size">
+        <item>Small</item>
+        <item>Medium</item>
+        <item>Big</item>
+    </string-array>
+
     <string name="title_activity_login">Sign in</string>
     <string name="prompt_email">Email</string>
     <string name="prompt_password">Password</string>
@@ -14,6 +37,20 @@
     <string name="browser_launch_failed">"Could not launch a browser, do you have one?"</string>
     <string name="auth_failed">"Could not authenticate"</string>
     <string name="token_error">"Error getting token"</string>
+    <string name="title_activity_settings2">Settings</string>
 
+    <!-- Preference Titles -->
+    <string name="messages_header">Messages</string>
+    <string name="sync_header">Sync</string>
 
+    <!-- Messages Preferences -->
+    <string name="signature_title">Your signature</string>
+    <string name="reply_title">Default reply action</string>
+
+    <!-- Sync Preferences -->
+    <string name="sync_title">Sync email periodically</string>
+    <string name="attachment_title">Download incoming attachments</string>
+    <string name="attachment_summary_on">Automatically download attachments for incoming emails
+    </string>
+    <string name="attachment_summary_off">Only download attachments when manually requested</string>
 </resources>

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

@@ -8,4 +8,13 @@
         <item name="colorAccent">@color/colorAccent</item>
     </style>
 
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+    </style>
+
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+
 </resources>

app/src/main/res/xml/root_preferences.xml

@@ -0,0 +1,35 @@
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <PreferenceCategory app:title="@string/messages_header">
+
+        <EditTextPreference
+            app:key="signature"
+            app:title="@string/signature_title"
+            app:useSimpleSummaryProvider="true" />
+
+        <ListPreference
+            app:defaultValue="reply"
+            app:entries="@array/reply_entries"
+            app:entryValues="@array/reply_values"
+            app:key="reply"
+            app:title="@string/reply_title"
+            app:useSimpleSummaryProvider="true" />
+
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/sync_header">
+
+        <SwitchPreferenceCompat
+            app:key="sync"
+            app:title="@string/sync_title" />
+
+        <SwitchPreferenceCompat
+            app:dependency="sync"
+            app:key="attachment"
+            app:summaryOff="@string/attachment_summary_off"
+            app:summaryOn="@string/attachment_summary_on"
+            app:title="@string/attachment_title" />
+
+    </PreferenceCategory>
+
+</PreferenceScreen>