From 2efa7f4947becbfc647cc1fd2742bb0cbd0107db Mon Sep 17 00:00:00 2001
From: kubasz <kuba@szczodrzynski.pl>
Date: Thu, 5 Sep 2019 20:28:52 +0200
Subject: [PATCH] Change IDrawerProfile, IUnreadCounter to interface. Add BS
 item description. Add BS on close listener. Fix BS list filtering. Add
 toolbar image.

---
 app/build.gradle                              |  28 +--
 .../szczodrzynski/navigation/DrawerProfile.kt |  27 +++
 .../szczodrzynski/navigation/MainActivity.kt  |  16 +-
 app/src/main/res/layout/sample_nav_view.xml   |   5 -
 build.gradle                                  |  68 ++++--
 navlib/build.gradle                           |  40 ++--
 .../pl/szczodrzynski/navlib/ImageHolder.kt    |  19 ++
 .../pl/szczodrzynski/navlib/NavToolbar.kt     |  18 ++
 .../java/pl/szczodrzynski/navlib/NavView.kt   |  24 +-
 .../java/pl/szczodrzynski/navlib/Utils.kt     |  46 ++--
 .../navlib/bottomsheet/NavBottomSheet.kt      |  35 ++-
 .../items/BottomSheetPrimaryItem.kt           |  31 ++-
 .../navlib/drawer/IDrawerProfile.kt           |  19 +-
 .../navlib/drawer/IUnreadCounter.kt           |  10 +-
 .../szczodrzynski/navlib/drawer/NavDrawer.kt  | 207 ++++++++++--------
 .../navlib/drawer/items/DrawerPrimaryItem.kt  |   7 +
 .../src/main/res/layout/nav_bottom_sheet.xml  |   2 +-
 .../main/res/layout/nav_bs_item_primary.xml   |  53 +++--
 navlib/src/main/res/layout/nav_view.xml       |  15 +-
 navlib/src/main/res/values/colors.xml         |  10 +
 navlib/src/main/res/values/styles.xml         |  61 ++++--
 21 files changed, 497 insertions(+), 244 deletions(-)
 create mode 100644 app/src/main/java/pl/szczodrzynski/navigation/DrawerProfile.kt

diff --git a/app/build.gradle b/app/build.gradle
index 1dbb067..69dc3d0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,13 +5,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion setup.compileSdk
     defaultConfig {
         applicationId "pl.szczodrzynski.navigation"
-        minSdkVersion 16
-        targetSdkVersion 28
-        versionCode 300
-        versionName "0.3.0"
+        minSdkVersion setup.minSdk
+        targetSdkVersion setup.targetSdk
+        versionCode release.versionCode
+        versionName release.versionName
     }
     buildTypes {
         release {
@@ -33,15 +33,15 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation "androidx.legacy:legacy-support-v4:1.0.0"
-    implementation "com.mikepenz:materialdrawer:7.0.0-rc05"
+    implementation "androidx.appcompat:appcompat:${versions.appcompat}"
+    implementation "androidx.legacy:legacy-support-v4:${versions.legacy}"
+    implementation "com.github.kuba2k2.MaterialDrawer:library:${versions.materialdrawer}"
     //implementation "com.mikepenz:crossfader:1.6.0" // do not update
-    implementation "com.mikepenz:iconics-core:${iconics}" // do not update. >3.1.0 Breaks jelly bean
-    implementation "com.mikepenz:iconics-views:${iconics}" // do not update
-    implementation "com.mikepenz:community-material-typeface:3.5.95.1-kotlin@aar"
-    implementation 'androidx.core:core-ktx:1.0.2'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation "com.google.android.material:material:$material_version"
+    implementation "com.mikepenz:iconics-core:${versions.iconics}" // do not update. >3.1.0 Breaks jelly bean
+    implementation "com.mikepenz:iconics-views:${versions.iconics}" // do not update
+    implementation "com.mikepenz:community-material-typeface:${versions.font_cmd}@aar"
+    implementation "androidx.core:core-ktx:${versions.ktx}"
+    implementation "androidx.constraintlayout:constraintlayout:${versions.constraintLayout}"
+    implementation "com.google.android.material:material:${versions.material}"
     implementation project(":navlib")
 }
diff --git a/app/src/main/java/pl/szczodrzynski/navigation/DrawerProfile.kt b/app/src/main/java/pl/szczodrzynski/navigation/DrawerProfile.kt
new file mode 100644
index 0000000..0aa0a18
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/navigation/DrawerProfile.kt
@@ -0,0 +1,27 @@
+package pl.szczodrzynski.navigation
+
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.widget.ImageView
+import pl.szczodrzynski.navlib.ImageHolder
+import pl.szczodrzynski.navlib.drawer.IDrawerProfile
+
+class DrawerProfile(
+    override var id: Int,
+    override var name: String?,
+    override var subname: String?,
+    override var image: String?
+) : IDrawerProfile {
+
+    override fun getImageDrawable(context: Context): Drawable? {
+        return null
+    }
+
+    override fun getImageHolder(context: Context): ImageHolder? {
+        return ImageHolder(image ?: return null)
+    }
+
+    override fun applyImageTo(imageView: ImageView) {
+        ImageHolder(image ?: return).applyTo(imageView)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/pl/szczodrzynski/navigation/MainActivity.kt b/app/src/main/java/pl/szczodrzynski/navigation/MainActivity.kt
index ba17a2e..75b9b77 100644
--- a/app/src/main/java/pl/szczodrzynski/navigation/MainActivity.kt
+++ b/app/src/main/java/pl/szczodrzynski/navigation/MainActivity.kt
@@ -85,10 +85,6 @@ class MainActivity : AppCompatActivity() {
             recreate()
         }
 
-        commitButton.setOnClickListener {
-            navView.systemBarsUtil?.commit()
-        }
-
         //navView.init(this)
 
         // init the drawer before SystemBarsUtil
@@ -285,12 +281,12 @@ class MainActivity : AppCompatActivity() {
             setAccountHeaderBackground("/sdcard/ban.gif")
 
             appendProfiles(
-                IDrawerProfile(1, "Think Pad", "think with a pad", "/sdcard/thinkpad.gif"),
-                IDrawerProfile(2, "Phil Swift", "I sawed this boat in half!!!", "/sdcard/phil.jpg"),
-                IDrawerProfile(3, "The meme bay", "Visit my amazing website", "/sdcard/loader.gif"),
-                IDrawerProfile(4, "Mark Zuckerberg", "", null),
-                IDrawerProfile(5, "I love GDPR", "spotify:user:popjustice:playlist:5Pe51v0sHLybSEkX0m0JRf", "/sdcard/tenor2.gif"),
-                IDrawerProfile(6, "Gandalf", "http://sax.hol.es/", "/sdcard/facepalm.gif")
+                DrawerProfile(1, "Think Pad", "think with a pad", "/sdcard/thinkpad.gif"),
+                DrawerProfile(2, "Phil Swift", "I sawed this boat in half!!!", "/sdcard/phil.jpg"),
+                DrawerProfile(3, "The meme bay", "Visit my amazing website", "/sdcard/loader.gif"),
+                DrawerProfile(4, "Mark Zuckerberg", "", null),
+                DrawerProfile(5, "I love GDPR", "spotify:user:popjustice:playlist:5Pe51v0sHLybSEkX0m0JRf", "/sdcard/tenor2.gif"),
+                DrawerProfile(6, "Gandalf", "http://sax.hol.es/", "/sdcard/facepalm.gif")
             )
 
             addProfileSettings(
diff --git a/app/src/main/res/layout/sample_nav_view.xml b/app/src/main/res/layout/sample_nav_view.xml
index b73bacc..48a82fc 100644
--- a/app/src/main/res/layout/sample_nav_view.xml
+++ b/app/src/main/res/layout/sample_nav_view.xml
@@ -29,11 +29,6 @@
                     android:layout_width="wrap_content"
                     android:layout_height="48dp"
                     android:text="Switch theme" />
-                <Button
-                    android:id="@+id/commitButton"
-                    android:layout_width="wrap_content"
-                    android:layout_height="48dp"
-                    android:text="Commit SystemBarsUtil" />
 
                 <TextView
                     android:layout_width="match_parent"
diff --git a/build.gradle b/build.gradle
index 405a31f..c239bff 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,14 +1,59 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.41'
-    ext.material_version = '1.1.0-alpha09'
+    ext {
+        kotlin_version = '1.3.50'
+
+        release = [
+                versionName: "0.4.0",
+                versionCode: 400
+        ]
+
+        setup = [
+                compileSdk: 28,
+                buildTools: "28.0.3",
+                minSdk    : 16,
+                targetSdk : 28
+        ]
+
+        versions = [
+                kotlin           : "1.3.50",
+                ktx              : "1.0.2",
+
+                androidX         : '1.0.0',
+                annotation       : '1.1.0',
+                recyclerView     : '1.1.0-beta03',
+                material         : '1.1.0-alpha09',
+                appcompat        : '1.1.0-rc01',
+                constraintLayout : '2.0.0-beta2',
+                cardview         : '1.0.0',
+                gridLayout       : '1.0.0',
+                navigation       : "2.0.0",
+                navigationFragment: "1.0.0",
+                legacy           : "1.0.0",
+
+                room             : "2.2.0-beta01",
+                lifecycle        : "2.2.0-alpha03",
+
+                firebase         : '17.2.0',
+                firebasemessaging: "20.0.0",
+                play_services    : "17.0.0",
+
+                materialdialogs  : "0.9.6.0",
+                materialdrawer   : "e603091449",
+                iconics          : "4.0.1-b02",
+                font_cmd         : "3.5.95.1-kotlin",
+
+                gifdrawable      : "1.2.15"
+        ]
+    }
+
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0-rc03'
+        classpath 'com.android.tools.build:gradle:3.5.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
         // NOTE: Do not place your application dependencies here; they belong
@@ -24,23 +69,6 @@ allprojects {
     }
 }
 
-
-ext {
-    compileSdkVersion = 28
-    buildToolsVersion = '28.0.3'
-    targetSdkVersion = compileSdkVersion
-    minSdkVersion = 16
-
-    androidXAppCompat = '1.1.0-beta01'
-    androidXRecyclerView = '1.1.0-alpha06'
-    androidXCardView = '1.0.0'
-    androidXGridLayout = '1.0.0'
-    androidXConstraintLayout = '1.1.3'
-    googleMaterial = '1.1.0-alpha09'
-
-    iconics = '4.0.1-b01'
-}
-
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
diff --git a/navlib/build.gradle b/navlib/build.gradle
index 7bbec15..9ab3f50 100644
--- a/navlib/build.gradle
+++ b/navlib/build.gradle
@@ -3,14 +3,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'kotlin-android-extensions'
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion setup.compileSdk
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 28
-        versionCode 300
-        versionName "0.3.0"
+        minSdkVersion setup.minSdk
+        targetSdkVersion setup.targetSdk
+        versionCode release.versionCode
+        versionName release.versionName
 
         consumerProguardFiles 'consumer-rules.pro'
 
@@ -35,21 +34,20 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation 'androidx.core:core-ktx:1.0.2'
-    implementation 'com.google.android.material:material:1.1.0-alpha09'
-    implementation "androidx.legacy:legacy-support-v4:1.0.0"
 
-    implementation "com.mikepenz:materialdrawer:7.0.0-rc05"
-    implementation "com.mikepenz:iconics-core:4.0.1-b01"
-    implementation 'com.mikepenz:community-material-typeface:3.5.95.1-kotlin@aar'
-    implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.15'
+    implementation "androidx.annotation:annotation:${versions.annotation}"
+    implementation "androidx.appcompat:appcompat:${versions.appcompat}"
+    implementation "androidx.constraintlayout:constraintlayout:${versions.constraintLayout}"
+    implementation "androidx.core:core-ktx:${versions.ktx}"
+    implementation "androidx.gridlayout:gridlayout:1.0.0"
+    implementation "androidx.legacy:legacy-support-v4:${versions.legacy}"
+    implementation "androidx.recyclerview:recyclerview:${versions.recyclerView}"
+    implementation "com.google.android.material:material:${versions.material}"
 
-    implementation "androidx.appcompat:appcompat:${androidXAppCompat}"
-    implementation "androidx.recyclerview:recyclerview:${androidXRecyclerView}"
-    implementation "androidx.annotation:annotation:1.1.0"
-    implementation "com.google.android.material:material:${googleMaterial}"
-    implementation "androidx.constraintlayout:constraintlayout:${androidXConstraintLayout}"
-    implementation 'androidx.gridlayout:gridlayout:1.0.0'
+    api "com.github.kuba2k2.MaterialDrawer:library:${versions.materialdrawer}"
+    api "com.mikepenz:community-material-typeface:${versions.font_cmd}@aar"
+    api "com.mikepenz:iconics-core:${versions.iconics}"
+    implementation "com.mikepenz:itemanimators:1.1.0"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${versions.kotlin}"
+    implementation "pl.droidsonroids.gif:android-gif-drawable:${versions.gifdrawable}"
 }
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/ImageHolder.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/ImageHolder.kt
index 45c9d2e..07173e5 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/ImageHolder.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/ImageHolder.kt
@@ -3,10 +3,12 @@ package pl.szczodrzynski.navlib
 import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
 import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.view.View
 import android.widget.ImageView
+import androidx.annotation.ColorInt
 import androidx.annotation.DrawableRes
 import androidx.appcompat.content.res.AppCompatResources
 import com.mikepenz.iconics.IconicsColor
@@ -33,10 +35,22 @@ open class ImageHolder : com.mikepenz.materialdrawer.holder.ImageHolder {
 
     constructor(@DrawableRes iconRes: Int) : super(iconRes) {}
 
+    constructor(@DrawableRes iconRes: Int, colorFilter: Int?) : super(iconRes) {
+        this.colorFilter = colorFilter
+    }
+
     constructor(iicon: IIcon) : super(null as Bitmap?) {
         this.iIcon = iicon
     }
 
+    @ColorInt
+    var colorFilter: Int? = null
+    var colorFilterMode: PorterDuff.Mode = PorterDuff.Mode.DST_OVER
+
+    override fun applyTo(imageView: ImageView): Boolean {
+        return applyTo(imageView, null)
+    }
+
     /**
      * sets an existing image to the imageView
      *
@@ -69,6 +83,11 @@ open class ImageHolder : com.mikepenz.materialdrawer.holder.ImageHolder {
             imageView.setImageBitmap(null)
             return false
         }
+
+        if (colorFilter != null) {
+            imageView.colorFilter = PorterDuffColorFilter(colorFilter!!, colorFilterMode)
+        }
+
         return true
     }
 }
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/NavToolbar.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/NavToolbar.kt
index ec6fb73..6d2c47a 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/NavToolbar.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/NavToolbar.kt
@@ -2,6 +2,8 @@ package pl.szczodrzynski.navlib
 
 import android.content.Context
 import android.util.AttributeSet
+import android.widget.ImageView
+import androidx.core.view.children
 import com.google.android.material.appbar.MaterialToolbar
 
 class NavToolbar : MaterialToolbar {
@@ -17,7 +19,23 @@ class NavToolbar : MaterialToolbar {
         create(attrs, defStyle)
     }
 
+    var toolbarImage: ImageView? = null
+        set(value) {
+            field = value
+            toolbarImage?.setOnClickListener {
+                profileImageClickListener?.invoke()
+            }
+        }
+
     private fun create(attrs: AttributeSet?, defStyle: Int) {
 
     }
+
+    var profileImageClickListener: (() -> Unit)? = null
+
+    var profileImage
+        get() = toolbarImage?.drawable
+        set(value) {
+            toolbarImage?.setImageDrawable(value)
+        }
 }
\ No newline at end of file
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/NavView.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/NavView.kt
index bb2ff34..b93d668 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/NavView.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/NavView.kt
@@ -78,7 +78,8 @@ class NavView : FrameLayout {
             findViewById(R.id.nv_drawerContainer),
             findViewById(R.id.nv_fixedDrawerContainer),
             findViewById(R.id.nv_miniDrawerContainerLandscape),
-            findViewById(R.id.nv_miniDrawerContainerPortrait)
+            findViewById(R.id.nv_miniDrawerContainerPortrait),
+            findViewById(R.id.nv_miniDrawerElevation)
         )
         toolbar = findViewById(R.id.nv_toolbar)
         bottomBar = findViewById(R.id.nv_bottomBar)
@@ -87,6 +88,8 @@ class NavView : FrameLayout {
         drawer.toolbar = toolbar
         drawer.bottomBar = bottomBar
 
+        toolbar.toolbarImage = findViewById(R.id.nv_toolbar_image)
+
         bottomBar.drawer = drawer
         bottomBar.bottomSheet = bottomSheet
         bottomBar.fabView = floatingActionButton
@@ -96,14 +99,15 @@ class NavView : FrameLayout {
     }
 
     fun configSystemBarsUtil(systemBarsUtil: SystemBarsUtil) {
-        this.systemBarsUtil = systemBarsUtil
-        systemBarsUtil.statusBarBgView = statusBarBackground
-        systemBarsUtil.navigationBarBgView = navigationBarBackground
-        systemBarsUtil.statusBarDarkView = nv_statusBarDarker
-        //systemBarsUtil.navigationBarDarkView = navigationBarBackground
-        systemBarsUtil.insetsListener = nv_drawerContainer
-        systemBarsUtil.marginBySystemBars = mainView
-        systemBarsUtil.paddingByNavigationBar = bottomSheet.getContentView()
+        this.systemBarsUtil = systemBarsUtil.apply {
+            this.statusBarBgView = statusBarBackground
+            this.navigationBarBgView = navigationBarBackground
+            this.statusBarDarkView = nv_statusBarDarker
+            //this.navigationBarDarkView = navigationBarBackground
+            this.insetsListener = nv_drawerContainer
+            this.marginBySystemBars = mainView
+            this.paddingByNavigationBar = bottomSheet.getContentView()
+        }
     }
 
 
@@ -136,7 +140,7 @@ class NavView : FrameLayout {
         extendedFloatingActionButton.setOnClickListener(onClickListener)
     }
 
-    var systemBarsUtil: SystemBarsUtil? = null
+    internal var systemBarsUtil: SystemBarsUtil? = null
 
     private fun setContentMargins() {
         val layoutParams = CoordinatorLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT)
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/Utils.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/Utils.kt
index 69e1954..ccb7a30 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/Utils.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/Utils.kt
@@ -3,7 +3,6 @@ package pl.szczodrzynski.navlib
 import android.app.Activity
 import android.content.Context
 import android.content.res.Configuration
-import android.content.res.Resources
 import android.graphics.drawable.Drawable
 import android.os.Build
 import android.util.TypedValue
@@ -14,17 +13,12 @@ import com.google.android.material.elevation.ElevationOverlayProvider
 import com.mikepenz.iconics.IconicsColor
 import com.mikepenz.iconics.IconicsDrawable
 import android.util.DisplayMetrics
-import android.view.Display
 import android.view.WindowManager
-import android.R.attr.y
-import android.R.attr.x
-import android.graphics.Point
+import androidx.annotation.ColorInt
+import androidx.annotation.ColorRes
 import com.mikepenz.materialdrawer.Drawer
 import com.mikepenz.materialdrawer.holder.StringHolder
-import com.mikepenz.materialdrawer.model.BaseDrawerItem
 import com.mikepenz.materialdrawer.model.interfaces.Badgeable
-import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem
-import pl.szczodrzynski.navlib.drawer.items.DrawerPrimaryItem
 
 
 /*private val displayMetrics by lazy {
@@ -63,12 +57,6 @@ fun getBottomInset(context: Context, view: View): Float {
     } * context.resources.displayMetrics.density
 }
 
-fun getColorFromAttr(context: Context, @AttrRes color: Int): Int {
-    val typedValue = TypedValue()
-    context.theme.resolveAttribute(color, typedValue, true)
-    return typedValue.data
-}
-
 fun View.getActivity(): Activity {
     return findViewById<View>(android.R.id.content).context as Activity
 }
@@ -136,6 +124,12 @@ fun hasNavigationBar(context: Context): Boolean {
 
 fun IconicsDrawable.colorAttr(context: Context, @AttrRes attrRes: Int) = color(IconicsColor.colorInt(getColorFromAttr(context, attrRes)))
 
+fun getColorFromAttr(context: Context, @AttrRes color: Int): Int {
+    val typedValue = TypedValue()
+    context.theme.resolveAttribute(color, typedValue, true)
+    return typedValue.data
+}
+
 fun Context.getDrawableFromRes(@DrawableRes id: Int): Drawable {
     return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         resources.getDrawable(id, theme)
@@ -145,10 +139,34 @@ fun Context.getDrawableFromRes(@DrawableRes id: Int): Drawable {
     }
 }
 
+@ColorInt
+fun Context.getColorFromRes(@ColorRes id: Int): Int {
+    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        resources.getColor(id, theme)
+    }
+    else {
+        resources.getColor(id)
+    }
+}
+
 fun Drawer.updateBadge(identifier: Long, badge: StringHolder?) {
     val drawerItem = getDrawerItem(identifier)
     if (drawerItem is Badgeable<*>) {
         drawerItem.withBadge(badge)
         updateItem(drawerItem)
     }
+}
+
+fun crc16(buffer: String): Int {
+    /* Note the change here */
+    var crc = 0x1D0F
+    for (j in buffer) {
+        crc = crc.ushr(8) or (crc shl 8) and 0xffff
+        crc = crc xor (j.toInt() and 0xff)//byte to int, trunc sign
+        crc = crc xor (crc and 0xff shr 4)
+        crc = crc xor (crc shl 12 and 0xffff)
+        crc = crc xor (crc and 0xFF shl 5 and 0xffff)
+    }
+    crc = crc and 0xffff
+    return crc
 }
\ No newline at end of file
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/NavBottomSheet.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/NavBottomSheet.kt
index 511b23b..15795a1 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/NavBottomSheet.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/NavBottomSheet.kt
@@ -152,6 +152,7 @@ class NavBottomSheet : CoordinatorLayout {
                     // steal the focus from any EditTexts
                     dragBar.requestFocus()
                     hideKeyboard()
+                    onCloseListener?.invoke()
                 }
                 else if (!bottomSheetVisible) {
                     bottomSheetVisible = true
@@ -179,6 +180,8 @@ class NavBottomSheet : CoordinatorLayout {
         textInputEditText.addTextChangedListener(textInputWatcher)
     }
 
+    var onCloseListener: (() -> Unit)? = null
+
     /*    _____ _
          |_   _| |
            | | | |_ ___ _ __ ___  ___
@@ -189,38 +192,52 @@ class NavBottomSheet : CoordinatorLayout {
         appendItem(item)
     }
     fun appendItem(item: IBottomSheetItem<*>) {
-        items += item
-        adapter.notifyItemInserted(items.size - 1)
+        items.add(item)
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemInserted(items.size - 1)
+    }
+    fun appendItems(vararg items: IBottomSheetItem<*>) {
+        this.items.addAll(items)
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemRangeInserted(this.items.size - items.size, items.size)
     }
     fun prependItem(item: IBottomSheetItem<*>) {
         items.add(0, item)
-        adapter.notifyItemInserted(0)
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemInserted(0)
+    }
+    fun prependItems(vararg items: IBottomSheetItem<*>) {
+        this.items.addAll(0, items.toList())
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemRangeInserted(0, items.size)
     }
     fun addItemAt(index: Int, item: IBottomSheetItem<*>) {
         items.add(index, item)
-        adapter.notifyItemInserted(index)
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemInserted(index)
     }
     fun removeItemById(id: Int) {
         items.filterNot { it.id == id }
     }
     fun removeItemAt(index: Int) {
         items.removeAt(index)
-        adapter.notifyItemRemoved(index)
+        adapter.notifyDataSetChanged()
+        //adapter.notifyItemRemoved(index)
     }
     fun removeAllItems() {
         items.clear()
         adapter.notifyDataSetChanged()
     }
     fun removeAllStatic() {
-        items.filter { it.isContextual }
+        items.removeAll { !it.isContextual }
         adapter.notifyDataSetChanged()
     }
     fun removeAllContextual() {
-        items.filter { !it.isContextual }
+        items.removeAll { it.isContextual }
         adapter.notifyDataSetChanged()
     }
     fun removeSeparators() {
-        items.filterNot { it is BottomSheetSeparatorItem }
+        items.removeAll { it is BottomSheetSeparatorItem }
         adapter.notifyDataSetChanged()
     }
 
@@ -300,7 +317,7 @@ class NavBottomSheet : CoordinatorLayout {
          * bit 2 = current sorting mode
          */
         if (toggleGroupSelectionMode == TOGGLE_GROUP_SORTING_ORDER) {
-            val button = group.findViewById<MaterialButton>(checkedId)
+            val button = group.findViewById<MaterialButton>(checkedId) ?: return@OnButtonCheckedListener
             var tag = button.tag as Int
             var sortingMode: Int? = null
             if (isChecked) {
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/items/BottomSheetPrimaryItem.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/items/BottomSheetPrimaryItem.kt
index ba341ab..6903d1b 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/items/BottomSheetPrimaryItem.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/bottomsheet/items/BottomSheetPrimaryItem.kt
@@ -2,6 +2,7 @@ package pl.szczodrzynski.navlib.bottomsheet.items
 
 import android.graphics.drawable.Drawable
 import android.view.View
+import android.widget.ImageView
 import android.widget.TextView
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
@@ -9,6 +10,7 @@ import androidx.recyclerview.widget.RecyclerView
 import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.iconics.typeface.IIcon
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
+import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
 import com.mikepenz.materialize.holder.ImageHolder
 import pl.szczodrzynski.navlib.R
@@ -33,22 +35,31 @@ data class BottomSheetPrimaryItem(override val isContextual: Boolean = true) : I
 
     class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
         val root = itemView.findViewById<View>(R.id.item_root)
+        val image = itemView.findViewById<ImageView>(R.id.item_icon)
         val text = itemView.findViewById<TextView>(R.id.item_text)
+        val description = itemView.findViewById<TextView>(R.id.item_description)
     }
 
     override fun bindViewHolder(viewHolder: ViewHolder) {
         viewHolder.root.setOnClickListener(onClickListener)
-        viewHolder.text.text = title
-        viewHolder.text.setTextColor(getColorFromAttr(viewHolder.text.context, R.attr.material_drawer_primary_text))
-        viewHolder.text.setCompoundDrawables(
-            IconicsDrawable(viewHolder.text.context)
-                .icon(iconicsIcon?:CommunityMaterial.Icon.cmd_android)
+
+        viewHolder.image.setImageDrawable(IconicsDrawable(viewHolder.text.context)
+                .icon(iconicsIcon ?: CommunityMaterial.Icon.cmd_android)
                 .colorAttr(viewHolder.text.context, R.attr.material_drawer_primary_icon)
-                .sizeDp(20),
-            null,
-            null,
-            null
-        )
+                .sizeDp(24))
+
+        viewHolder.description.visibility = View.VISIBLE
+        when {
+            descriptionRes != null -> viewHolder.description.setText(descriptionRes!!)
+            description != null -> viewHolder.description.text = description
+            else -> viewHolder.description.visibility = View.GONE
+        }
+
+        when {
+            titleRes != null -> viewHolder.text.setText(titleRes!!)
+            else -> viewHolder.text.text = title
+        }
+        viewHolder.text.setTextColor(getColorFromAttr(viewHolder.text.context, R.attr.material_drawer_primary_text))
     }
 
     /*_____        _
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IDrawerProfile.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IDrawerProfile.kt
index 0356808..1893f73 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IDrawerProfile.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IDrawerProfile.kt
@@ -1,6 +1,17 @@
 package pl.szczodrzynski.navlib.drawer
 
-data class IDrawerProfile(var id: Int,
-                          var name: String,
-                          var subname: String?,
-                          var image: String?)
\ No newline at end of file
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.widget.ImageView
+import pl.szczodrzynski.navlib.ImageHolder
+
+interface IDrawerProfile {
+    var id: Int
+    var name: String?
+    var subname: String?
+    var image: String?
+
+    fun getImageDrawable(context: Context): Drawable?
+    fun getImageHolder(context: Context): ImageHolder?
+    fun applyImageTo(imageView: ImageView)
+}
\ No newline at end of file
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IUnreadCounter.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IUnreadCounter.kt
index 7c6b759..ef213c2 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IUnreadCounter.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/IUnreadCounter.kt
@@ -1,6 +1,8 @@
 package pl.szczodrzynski.navlib.drawer
 
-data class IUnreadCounter(val profileId: Int,
-                          val type: Int,
-                          var drawerItemId: Int? = null,
-                          var count: Int)
\ No newline at end of file
+interface IUnreadCounter {
+    var profileId: Int
+    var type: Int
+    var drawerItemId: Int?
+    var count: Int
+}
\ No newline at end of file
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/NavDrawer.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/NavDrawer.kt
index a53b952..f5eabe0 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/NavDrawer.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/NavDrawer.kt
@@ -6,8 +6,7 @@ import android.content.Context
 import android.content.res.Configuration
 import android.content.res.Resources
 import android.graphics.Color
-import android.graphics.drawable.Drawable
-import android.net.Uri
+import android.graphics.PorterDuff
 import android.util.Log
 import android.view.View
 import android.widget.FrameLayout
@@ -15,12 +14,7 @@ import android.widget.LinearLayout
 import androidx.core.content.ContextCompat
 import androidx.customview.widget.ViewDragHelper
 import androidx.drawerlayout.widget.DrawerLayout
-import com.mikepenz.iconics.IconicsColor
-import com.mikepenz.iconics.IconicsColor.Companion.colorRes
-import com.mikepenz.iconics.IconicsDrawable
-import com.mikepenz.iconics.IconicsSize
-import com.mikepenz.iconics.IconicsSize.Companion.dp
-import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
+import com.mikepenz.itemanimators.AlphaCrossFadeAnimator
 import com.mikepenz.materialdrawer.*
 import com.mikepenz.materialdrawer.holder.BadgeStyle
 import com.mikepenz.materialdrawer.holder.StringHolder
@@ -29,8 +23,6 @@ import com.mikepenz.materialdrawer.model.ProfileDrawerItem
 import com.mikepenz.materialdrawer.model.ProfileSettingDrawerItem
 import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem
 import com.mikepenz.materialdrawer.model.interfaces.IProfile
-import pl.droidsonroids.gif.GifDrawable
-import pl.droidsonroids.gif.MultiCallback
 import pl.szczodrzynski.navlib.*
 import pl.szczodrzynski.navlib.R
 import pl.szczodrzynski.navlib.drawer.items.DrawerPrimaryItem
@@ -40,7 +32,8 @@ class NavDrawer(
     val drawerContainer: LinearLayout,
     val fixedDrawerContainer: FrameLayout,
     val miniDrawerContainerLandscape: FrameLayout,
-    val miniDrawerContainerPortrait: FrameLayout
+    val miniDrawerContainerPortrait: FrameLayout,
+    val miniDrawerElevation: View
 ) {
     companion object {
         private const val DRAWER_MODE_NORMAL = 0
@@ -82,57 +75,61 @@ class NavDrawer(
             .withColorRes(R.color.md_red_700)
 
         val drawerBuilder = DrawerBuilder()
-            .withActivity(activity)
-            .withDrawerLayout(R.layout.material_drawer_fits_not)
-            .withRootView(drawerContainer)
-            .withFullscreen(true)
-            .withTranslucentStatusBar(false)
-            .withTranslucentNavigationBar(true)
-            .withTranslucentNavigationBarProgrammatically(false)
-            .withToolbar(bottomBar)
-            .withDisplayBelowStatusBar(true)
-            .withActionBarDrawerToggleAnimated(true)
-            .withGenerateMiniDrawer(true /* if it is not showing on screen, clicking items throws an exception */)
-            .withOnDrawerListener(object : Drawer.OnDrawerListener {
-                override fun onDrawerSlide(drawerView: View, slideOffset: Float) {}
-                override fun onDrawerOpened(drawerView: View) {
-                    drawerOpenedListener?.invoke()
-                }
-                override fun onDrawerClosed(drawerView: View) {
-                    drawerClosedListener?.invoke()
-                    profileSelectionClose()
-                }
-            })
-            .withOnDrawerItemClickListener { _, position, drawerItem ->
-                if (drawerItem.identifier.toInt() == selection) {
-                    return@withOnDrawerItemClickListener false
-                }
-                when (drawerItemSelectedListener?.invoke(drawerItem.identifier.toInt(), position, drawerItem)) {
-                    true -> {
-                        when {
-                            !drawerItem.isSelectable ->  {
-                                setSelection(selection, false)
-                                return@withOnDrawerItemClickListener false
+                .withActivity(activity)
+                .withDrawerLayout(R.layout.material_drawer_fits_not)
+                .withHasStableIds(true)
+                .withItemAnimator(AlphaCrossFadeAnimator())
+                .withRootView(drawerContainer)
+                .withFullscreen(true)
+                .withTranslucentStatusBar(false)
+                .withTranslucentNavigationBar(true)
+                .withTranslucentNavigationBarProgrammatically(false)
+                .withToolbar(bottomBar)
+                .withDisplayBelowStatusBar(true)
+                .withActionBarDrawerToggleAnimated(true)
+                .withShowDrawerOnFirstLaunch(true)
+                .withShowDrawerUntilDraggedOpened(true)
+                .withGenerateMiniDrawer(true /* if it is not showing on screen, clicking items throws an exception */)
+                .withOnDrawerListener(object : Drawer.OnDrawerListener {
+                    override fun onDrawerSlide(drawerView: View, slideOffset: Float) {}
+                    override fun onDrawerOpened(drawerView: View) {
+                        drawerOpenedListener?.invoke()
+                    }
+                    override fun onDrawerClosed(drawerView: View) {
+                        drawerClosedListener?.invoke()
+                        profileSelectionClose()
+                    }
+                })
+                .withOnDrawerItemClickListener { _, position, drawerItem ->
+                    if (drawerItem.identifier.toInt() == selection) {
+                        return@withOnDrawerItemClickListener false
+                    }
+                    when (drawerItemSelectedListener?.invoke(drawerItem.identifier.toInt(), position, drawerItem)) {
+                        true -> {
+                            when {
+                                !drawerItem.isSelectable ->  {
+                                    setSelection(selection, false)
+                                    return@withOnDrawerItemClickListener false
+                                }
+                                drawerItem is DrawerPrimaryItem -> toolbar.title = drawerItem.appTitle ?: drawerItem.name?.getText(context) ?: ""
+                                drawerItem is BaseDrawerItem<*, *> -> toolbar.title = drawerItem.name?.getText(context) ?: ""
                             }
-                            drawerItem is DrawerPrimaryItem -> toolbar.title = drawerItem.appTitle ?: drawerItem.name?.text ?: ""
-                            drawerItem is BaseDrawerItem<*, *> -> toolbar.title = drawerItem.name?.text ?: ""
+                            //setSelection(drawerItem.identifier.toInt(), false)
+                            return@withOnDrawerItemClickListener false
+                        }
+                        false -> {
+                            setSelection(selection, false)
+                            return@withOnDrawerItemClickListener true
+                        }
+                        else -> {
+                            return@withOnDrawerItemClickListener false
                         }
-                        setSelection(drawerItem.identifier.toInt(), false)
-                        return@withOnDrawerItemClickListener false
                     }
-                    false -> {
-                        setSelection(selection, false)
-                        return@withOnDrawerItemClickListener true
-                    }
-                    else -> {
-                        return@withOnDrawerItemClickListener false
-                    }
-                }
 
-            }
-            .withOnDrawerItemLongClickListener { _, position, drawerItem ->
-                drawerItemLongClickListener?.invoke(drawerItem.identifier.toInt(), position, drawerItem) ?: true
-            }
+                }
+                .withOnDrawerItemLongClickListener { _, position, drawerItem ->
+                    drawerItemLongClickListener?.invoke(drawerItem.identifier.toInt(), position, drawerItem) ?: true
+                }
 
 
         val accountHeaderBuilder = AccountHeaderBuilder()
@@ -144,11 +141,13 @@ class NavDrawer(
                 }
                 updateBadges()
                 if (current) {
-                    profileSelectionClose()
                     close()
+                    profileSelectionClose()
                     return@withOnAccountHeaderListener true
                 }
-                drawerProfileSelectedListener?.invoke(profile.identifier.toInt(), profile, current, view) ?: false
+                (drawerProfileSelectedListener?.invoke(profile.identifier.toInt(), profile, current, view) ?: false).also {
+                    setToolbarProfileImage(profileList.singleOrNull { it.id == profile.identifier.toInt() })
+                }
             }
             .withOnAccountHeaderItemLongClickListener { view, profile, current ->
                 if (profile is ProfileSettingDrawerItem) {
@@ -182,6 +181,7 @@ class NavDrawer(
             }
             return@withOnMiniDrawerItemClickListener false
         }
+        miniDrawer?.withIncludeSecondaryDrawerItems(false)
 
         // TODO 2019-08-27 build miniDrawerView only if needed
         // building in decideDrawerMode causes an exception when clicking drawer items
@@ -189,6 +189,11 @@ class NavDrawer(
         miniDrawerView = miniDrawer?.build(context)
         updateMiniDrawer()
 
+        toolbar.profileImageClickListener = {
+            profileSelectionOpen()
+            open()
+        }
+
         val configuration = context.resources.configuration
         decideDrawerMode(
             configuration.orientation,
@@ -260,6 +265,12 @@ class NavDrawer(
         }
     }
 
+    fun setItems(vararg items: IDrawerItem<*>) {
+        drawer?.removeAllItems()
+        drawer?.addItems(*items)
+        updateMiniDrawer()
+    }
+
     /*    _____      _            _                        _   _               _
          |  __ \    (_)          | |                      | | | |             | |
          | |__) | __ ___   ____ _| |_ ___   _ __ ___   ___| |_| |__   ___   __| |___
@@ -377,6 +388,8 @@ class NavDrawer(
                 Log.d("NavLib", "- slider enabled")
             }
         }
+
+        miniDrawerElevation.visibility = if (drawerMode == DRAWER_MODE_MINI) View.VISIBLE else View.GONE
     }
 
     private fun updateMiniDrawer() {
@@ -434,13 +447,25 @@ class NavDrawer(
 
     fun miniDrawerEnabled(): Boolean = drawerMode == DRAWER_MODE_MINI
     fun fixedDrawerEnabled(): Boolean = drawerMode == DRAWER_MODE_FIXED
+
     fun setSelection(id: Int, fireOnClick: Boolean = true) {
+        Log.d("NavDebug", "setSelection(id = $id, fireOnClick = $fireOnClick)")
+        // seems that this cannot be open, because the itemAdapter has Profile items
+        // instead of normal Drawer items...
+        profileSelectionClose()
         selection = id
-        if (drawer?.currentSelection != id.toLong())
+
+        if (drawer?.currentSelection != id.toLong()) {
+
+        }
+
+        if (drawer?.currentSelection != id.toLong() || !fireOnClick)
             drawer?.setSelection(id.toLong(), fireOnClick)
+
         if (drawerMode == DRAWER_MODE_MINI)
             miniDrawer?.setSelection(id.toLong())
     }
+    fun getSelection(): Int = selection
 
     // TODO 2019-08-27 add methods for Drawable, @DrawableRes
     fun setAccountHeaderBackground(path: String?) {
@@ -457,7 +482,7 @@ class NavDrawer(
          |  ___/ '__/ _ \|  _| | |/ _ \/ __|
          | |   | | | (_) | | | | |  __/\__ \
          |_|   |_|  \___/|_| |_|_|\___||__*/
-    private var profileList = arrayListOf<IDrawerProfile>()
+    private var profileList: MutableList<IDrawerProfile> = mutableListOf()
 
     fun addProfileSettings(vararg items: ProfileSettingDrawerItem) {
         accountHeader?.profiles?.addAll(items)
@@ -465,47 +490,40 @@ class NavDrawer(
 
     private fun updateProfileList() {
         // remove all profile items
-        accountHeader?.profiles?.filterNot { it is ProfileDrawerItem }
+        val profiles = accountHeader?.profiles?.filterNot { it is ProfileDrawerItem } as MutableList<IProfile<*>>?
 
         if (profileList.isEmpty())
             drawerProfileListEmptyListener?.invoke()
 
         profileList.forEachIndexed { index, profile ->
-            val image = if (profile.image != null) {
-                try {
-                    ImageHolder(profile.image ?: "")
-                }
-                catch (_: Exception) {
-                    ImageHolder(R.drawable.profile4)
-                }
-            }
-            else {
-                ImageHolder(R.drawable.profile4)
-            }
+            val image = profile.getImageHolder(context)
             ProfileDrawerItem()
                 .withIdentifier(profile.id.toLong())
                 .withName(profile.name)
                 .withEmail(profile.subname)
                 .also { it.icon = image }
                 .withNameShown(true)
-                .also { accountHeader?.profiles?.add(index, it) }
+                .also { profiles?.add(index, it) }
         }
 
-        accountHeader?.profiles = accountHeader?.profiles
+        accountHeader?.profiles = profiles
 
         updateMiniDrawer()
     }
 
-    fun setProfileList(profiles: ArrayList<IDrawerProfile>) {
-        profileList = profiles
+    fun setProfileList(profiles: MutableList<out IDrawerProfile>) {
+        profileList = profiles as MutableList<IDrawerProfile>
         updateProfileList()
-        /*profileList.clear()
-        profileList.addAll(profiles)*/
     }
+    val profileListEmpty: Boolean
+        get() = profileList.isEmpty()
     var currentProfile: Int
         get() = accountHeader?.activeProfile?.identifier?.toInt() ?: -1
         set(value) {
-            accountHeader?.setActiveProfile(value.toLong(), true)
+            Log.d("NavDebug", "currentProfile = $value")
+            accountHeader?.setActiveProfile(value.toLong(), false)
+            setToolbarProfileImage(profileList.singleOrNull { it.id == value })
+            updateBadges()
         }
     fun appendProfile(profile: IDrawerProfile) {
         profileList.add(profile)
@@ -532,7 +550,7 @@ class NavDrawer(
         updateProfileList()
     }
     fun removeProfileById(id: Int) {
-        profileList.filterNot { it.id == id }
+        profileList = profileList.filterNot { it.id == id }.toMutableList()
         updateProfileList()
     }
     fun removeProfileAt(index: Int) {
@@ -543,6 +561,9 @@ class NavDrawer(
         profileList.clear()
         updateProfileList()
     }
+    fun removeAllProfileSettings() {
+        accountHeader?.profiles = accountHeader?.profiles?.filterNot { it is ProfileSettingDrawerItem }?.toMutableList()
+    }
 
     fun getProfileById(id: Int, run: (it: IDrawerProfile?) -> Unit) {
         profileList.singleOrNull { it.id == id }.also {
@@ -557,6 +578,10 @@ class NavDrawer(
         }
     }
 
+    private fun setToolbarProfileImage(profile: IDrawerProfile?) {
+        toolbar.profileImage = profile?.getImageDrawable(context)
+    }
+
 
     /*    ____            _
          |  _ \          | |
@@ -566,10 +591,11 @@ class NavDrawer(
          |____/ \__,_|\__,_|\__, |\___||___/
                              __/ |
                             |__*/
-    private var unreadCounterList = arrayListOf<IUnreadCounter>()
+    private var unreadCounterList: MutableList<IUnreadCounter> = mutableListOf()
     private val unreadCounterTypeMap = mutableMapOf<Int, Int>()
 
     fun updateBadges() {
+        Log.d("NavDebug", "updateBadges()")
         unreadCounterList.map {
             it.drawerItemId = unreadCounterTypeMap[it.type]
         }
@@ -577,9 +603,11 @@ class NavDrawer(
             if (it.drawerItemId == null)
                 return@forEach
             if (it.profileId != currentProfile) {
+                Log.d("NavDebug", "- Remove badge for ${it.drawerItemId}")
                 drawer?.updateBadge(it.drawerItemId?.toLong() ?: 0, null)
                 return@forEach
             }
+            Log.d("NavDebug", "- Set badge ${it.count} for ${it.drawerItemId}")
             drawer?.updateBadge(
                 it.drawerItemId?.toLong() ?: 0,
                 when {
@@ -592,8 +620,8 @@ class NavDrawer(
         updateMiniDrawer()
     }
 
-    fun setUnreadCounterList(unreadCounterList: ArrayList<IUnreadCounter>) {
-        this.unreadCounterList = unreadCounterList
+    fun setUnreadCounterList(unreadCounterList: MutableList<out IUnreadCounter>) {
+        this.unreadCounterList = unreadCounterList as MutableList<IUnreadCounter>
         updateBadges()
     }
 
@@ -601,6 +629,13 @@ class NavDrawer(
         unreadCounterTypeMap[type] = drawerItem
     }
 
+    data class UnreadCounter(
+            override var profileId: Int,
+            override var type: Int,
+            override var drawerItemId: Int?,
+            override var count: Int
+    ) : IUnreadCounter
+
     fun setUnreadCount(profileId: Int, type: Int, count: Int) {
         val item = unreadCounterList.singleOrNull {
             it.type == type && it.profileId == profileId
@@ -610,7 +645,7 @@ class NavDrawer(
             updateBadges()
         }
         else {
-            unreadCounterList.add(IUnreadCounter(profileId, type, null, count))
+            unreadCounterList.add(UnreadCounter(profileId, type, null, count))
         }
     }
 }
\ No newline at end of file
diff --git a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/items/DrawerPrimaryItem.kt b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/items/DrawerPrimaryItem.kt
index e6c4a88..7a62374 100644
--- a/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/items/DrawerPrimaryItem.kt
+++ b/navlib/src/main/java/pl/szczodrzynski/navlib/drawer/items/DrawerPrimaryItem.kt
@@ -8,4 +8,11 @@ class DrawerPrimaryItem : PrimaryDrawerItem() {
         this.appTitle = appTitle
         return this
     }
+}
+
+fun PrimaryDrawerItem.withAppTitle(appTitle: String?): PrimaryDrawerItem {
+    if (this !is DrawerPrimaryItem)
+        return this
+    this.appTitle = appTitle
+    return this
 }
\ No newline at end of file
diff --git a/navlib/src/main/res/layout/nav_bottom_sheet.xml b/navlib/src/main/res/layout/nav_bottom_sheet.xml
index adb59c1..7e5a2cc 100644
--- a/navlib/src/main/res/layout/nav_bottom_sheet.xml
+++ b/navlib/src/main/res/layout/nav_bottom_sheet.xml
@@ -99,7 +99,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:overScrollMode="never"
-                    android:minHeight="50dp"
+                    tools:minHeight="50dp"
                     tools:listitem="@layout/nav_bs_item_primary"/>
 
             </LinearLayout>
diff --git a/navlib/src/main/res/layout/nav_bs_item_primary.xml b/navlib/src/main/res/layout/nav_bs_item_primary.xml
index b6c2c7e..7092d1a 100644
--- a/navlib/src/main/res/layout/nav_bs_item_primary.xml
+++ b/navlib/src/main/res/layout/nav_bs_item_primary.xml
@@ -3,20 +3,47 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/item_root"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="48dp"
+    android:paddingLeft="16dp"
+    android:paddingRight="16dp"
+    android:gravity="center"
     android:background="?selectableItemBackground"
-    android:orientation="vertical">
+    android:orientation="horizontal">
 
-    <TextView
-        android:id="@+id/item_text"
-        android:layout_width="match_parent"
-        android:layout_height="48dp"
-        android:layout_marginLeft="16dp"
+    <ImageView
+        android:id="@+id/item_icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="center_vertical"
+        android:layout_marginEnd="16dp"
         android:layout_marginRight="16dp"
-        android:drawablePadding="16dp"
-        android:fontFamily="sans-serif-medium"
-        android:gravity="start|center_vertical"
-        android:textAppearance="@style/TextAppearance.AppCompat.Large"
-        android:textSize="14sp"
-        tools:text="Search activity" />
+        tools:srcCompat="@drawable/ic_android" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/item_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:fontFamily="sans-serif-medium"
+            android:gravity="start|center_vertical"
+            android:textAppearance="@style/NavView.TextView"
+            android:textSize="14sp"
+            tools:text="Search activity" />
+
+        <TextView
+            android:id="@+id/item_description"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:fontFamily="sans-serif"
+            android:gravity="center_vertical|start"
+            android:lines="1"
+            android:singleLine="true"
+            android:textAppearance="@style/NavView.TextView.Small"
+            android:textSize="12sp"
+            tools:text="Some drawer text" />
+    </LinearLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/navlib/src/main/res/layout/nav_view.xml b/navlib/src/main/res/layout/nav_view.xml
index cdcd05f..df0d83f 100644
--- a/navlib/src/main/res/layout/nav_view.xml
+++ b/navlib/src/main/res/layout/nav_view.xml
@@ -53,7 +53,20 @@
                         android:background="?actionBarBackground"
                         android:elevation="4dp"
                         app:title="@string/app_name"
-                        tools:targetApi="lollipop" />
+                        tools:targetApi="lollipop">
+
+                        <com.mikepenz.materialdrawer.view.BezelImageView
+                            android:id="@+id/nv_toolbar_image"
+                            android:layout_width="30dp"
+                            android:layout_height="30dp"
+                            android:layout_gravity="end"
+                            android:layout_marginEnd="13dp"
+                            android:layout_marginRight="13dp"
+                            android:scaleType="centerCrop"
+                            app:biv_selectorOnPress="#80ffffff"
+                            tools:src="@tools:sample/backgrounds/scenic" />
+
+                    </pl.szczodrzynski.navlib.NavToolbar>
 
                     <View
                         android:id="@+id/nv_toolbarElevation"
diff --git a/navlib/src/main/res/values/colors.xml b/navlib/src/main/res/values/colors.xml
index e2b973e..e881e7b 100644
--- a/navlib/src/main/res/values/colors.xml
+++ b/navlib/src/main/res/values/colors.xml
@@ -6,4 +6,14 @@
     <color name="background_light">#ffffff</color>
     <color name="background_dark">#242424</color>
     <color name="background_black">#000000</color>
+
+    <color name="colorSurface_1dp">#0dffffff</color>
+    <color name="colorSurface_2dp">#12ffffff</color>
+    <color name="colorSurface_3dp">#14ffffff</color>
+    <color name="colorSurface_4dp">#17ffffff</color>
+    <color name="colorSurface_6dp">#1cffffff</color>
+    <color name="colorSurface_8dp">#1fffffff</color>
+    <color name="colorSurface_12dp">#24ffffff</color>
+    <color name="colorSurface_16dp">#26ffffff</color>
+    <color name="colorSurface_24dp">#29ffffff</color>
 </resources>
\ No newline at end of file
diff --git a/navlib/src/main/res/values/styles.xml b/navlib/src/main/res/values/styles.xml
index 43c82c0..94ee5cd 100644
--- a/navlib/src/main/res/values/styles.xml
+++ b/navlib/src/main/res/values/styles.xml
@@ -12,27 +12,41 @@
         <item name="backgroundTint">?colorFab</item>
         <item name="android:textColor">?colorOnFab</item>
     </style>
-    <!-- default body text -->
-    <style name="NavView.TextView" parent="Widget.MaterialComponents.TextView">
-        <item name="android:textAppearance">?attr/textAppearanceBody2</item>
+
+    <style name="NavView.TextView">
+        <item name="android:textAppearance">@style/NavView.TextView.Normal</item>
+    </style>
+    <!-- title text                 20sp, primary, medium -->
+    <!-- subtitle text              16sp, primary, medium -->
+    <!-- large body text            22sp, primary, regular -->
+    <!-- medium body text           18sp, primary, regular -->
+    <!-- normal(default) body text  14sp, primary, regular -->
+    <!-- small body text            14sp, secondary, medium -->
+    <!-- helper body text           14sp, secondary, regular -->
+    <style name="NavView.TextView.Normal" parent="Widget.MaterialComponents.TextView">
+        <item name="android:textAppearance">?attr/textAppearanceBody2</item>
+        <item name="android:textSize">14sp</item>
+        <item name="android:textColor">?android:textColorPrimary</item>
     </style>
-    <!-- title text -->
     <style name="NavView.TextView.Title" parent="TextAppearance.AppCompat.Title">
         <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
-    <!-- subtitle text, smaller than medium -->
     <style name="NavView.TextView.Subtitle" parent="TextAppearance.AppCompat.Subhead">
         <item name="android:textColor">?android:attr/textColorPrimary</item>
+        <item name="android:textSize">16sp</item>
+        <item name="android:fontFamily">sans-serif-medium</item>
     </style>
-    <!-- large body text -->
     <style name="NavView.TextView.Large" parent="TextAppearance.AppCompat.Large">
     </style>
-    <!-- medium body text -->
     <style name="NavView.TextView.Medium" parent="TextAppearance.AppCompat.Medium">
         <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
-    <!-- small (helper) body text -->
     <style name="NavView.TextView.Small" parent="TextAppearance.AppCompat.Small">
+        <item name="android:textSize">14sp</item>
+        <item name="android:fontFamily">sans-serif-medium</item>
+    </style>
+    <style name="NavView.TextView.Helper" parent="TextAppearance.AppCompat.Small">
+        <item name="android:textSize">14sp</item>
     </style>
 
 
@@ -48,8 +62,9 @@
         <item name="colorSecondaryVariant">#018786</item>
 
         <!-- window colors -->
-        <item name="android:colorBackground">@color/background_light</item>
         <item name="android:windowBackground">?android:colorBackground</item>
+        <!-- a descendant theme should specify those two as background colors -->
+        <item name="android:colorBackground">@color/background_light</item>
         <item name="colorSurface">#ffffff</item>
 
         <!-- FAB styling -->
@@ -58,10 +73,12 @@
         <item name="colorOnFab">?colorOnSecondary</item>
 
         <!-- text colors -->
+        <item name="android:textColorPrimary">#db000000</item>
+        <item name="android:textColorSecondary">#99000000</item>
         <item name="colorOnPrimary">#ffffff</item>
         <item name="colorOnSecondary">#ffffff</item>
-        <item name="colorOnBackground">#000000</item>
-        <item name="colorOnSurface">#000000</item>
+        <item name="colorOnBackground">?android:textColorPrimary</item>
+        <item name="colorOnSurface">?android:textColorPrimary</item>
 
         <item name="elevationOverlayColor">#ffffff</item>
 
@@ -79,9 +96,9 @@
 
         <!-- drawer & bottom sheet styling -->
         <item name="material_drawer_background">?android:colorBackground</item>
-        <item name="material_drawer_primary_text">#242424</item>
+        <item name="material_drawer_primary_text">?android:textColorPrimary</item>
         <item name="material_drawer_primary_icon">#5F6368</item>
-        <item name="material_drawer_secondary_text">@color/material_drawer_secondary_text</item>
+        <item name="material_drawer_secondary_text">?android:textColorSecondary</item>
         <item name="material_drawer_hint_text">@color/material_drawer_hint_text</item>
         <item name="material_drawer_divider">@color/material_drawer_divider</item>
         <item name="material_drawer_selected">@color/material_drawer_selected</item> <!-- Material 2 defines 12% alpha, primary color -->
@@ -100,9 +117,10 @@
         <item name="colorSecondaryVariant">?colorAccent</item>
 
         <!-- window colors -->
-        <item name="android:colorBackground">@color/background_dark</item>
         <item name="android:windowBackground">?android:colorBackground</item>
-        <item name="colorSurface">#303030</item>
+        <!-- a descendant theme should specify those two as background colors -->
+        <item name="android:colorBackground">@color/background_dark</item>
+        <item name="colorSurface">#333333</item>
 
         <!-- FAB styling -->
         <item name="colorFab">?colorAccent</item>
@@ -110,10 +128,12 @@
         <item name="colorOnFab">?colorOnSecondary</item>
 
         <!-- text colors -->
+        <item name="android:textColorPrimary">#ffffffff</item>
+        <item name="android:textColorSecondary">#99ffffff</item>
         <item name="colorOnPrimary">#ffffff</item>
         <item name="colorOnSecondary">#ffffff</item>
-        <item name="colorOnBackground">#ffffff</item>
-        <item name="colorOnSurface">#ffffff</item>
+        <item name="colorOnBackground">?android:textColorPrimary</item>
+        <item name="colorOnSurface">?android:textColorPrimary</item>
 
         <!-- system bars config -->
         <item name="actionBarBackground">?colorSurface</item>
@@ -129,9 +149,9 @@
 
         <!-- drawer & bottom sheet styling -->
         <item name="material_drawer_background">?android:colorBackground</item>
-        <item name="material_drawer_primary_text">#FFFFFF</item>
+        <item name="material_drawer_primary_text">?android:textColorPrimary</item>
         <item name="material_drawer_primary_icon">#9AA0A6</item>
-        <item name="material_drawer_secondary_text">@color/material_drawer_dark_secondary_text</item>
+        <item name="material_drawer_secondary_text">?android:textColorSecondary</item>
         <item name="material_drawer_hint_text">@color/material_drawer_dark_hint_text</item>
         <item name="material_drawer_divider">@color/material_drawer_dark_divider</item>
         <item name="material_drawer_selected">@color/material_drawer_dark_selected</item> <!-- Material 2 defines 12% alpha, primary color -->
@@ -142,10 +162,7 @@
 
     <style name="NavView.Black" parent="NavView.Dark">
         <item name="android:colorBackground">@color/background_black</item>
-        <item name="android:windowBackground">?android:colorBackground</item>
         <item name="colorSurface">#121212</item>
-
-        <item name="colorBackgroundFloating">#2D2D2D</item>
     </style>