Release 3.3.0 (#32)3.3.0

* Rewrite Logger (#29)

* Remove dependency on timber

* Update logger

* Reorder throwabl

* Fix lint

* Update readme

* Blank target

* Create Zip (#30)

* Finish zips with tests

* Finalize

* Update changelog

* Add log hooks

* Open most logging functions

* Remap kpref items (#31)

* Update readme

* Generate files and prepare release

* Kpref -

5 files changed, 64 insertions, 96 deletions

diff --git a/kpref-activity/README.md b/kpref-activity/README.md
index 5ec94a6..015d0d8 100644
--- a/kpref-activity/README.md
+++ b/kpref-activity/README.md
@@ -39,9 +39,6 @@ An example of the adapter builder:
  
 ```kotlin
 override fun onCreateKPrefs(savedInstanceState: android.os.Bundle?): KPrefAdapterBuilder.() -> Unit = {
-	
-	textColor = { KPrefSample.textColor } // getter function so the new text color will be retrieved for every reload
-	accentColor = { KPrefSample.accentColor }
 
 	header(R.string.header)
 
@@ -66,4 +63,17 @@ override fun onCreateKPrefs(savedInstanceState: android.os.Bundle?): KPrefAdapte
 		}
 	}
 }
+```
+
+On top of per item configurations, `KPrefActivity` has some core attributes that you can define on creation.
+It is done through the abstract function:
+
+```kotlin
+
+    override fun kPrefCoreAttributes(): CoreAttributeContract.() -> Unit = {
+        textColor = { Prefs.textColor }       // text color getter; refreshes automatically on reload
+        accentColor = { Prefs.accentColor }   // accent color getter
+        // background color does not exist as it is done through the ripple canvas
+    }
+    
 ```
\ No newline at end of file
diff --git a/kpref-activity/build.gradle b/kpref-activity/build.gradle
index ab2a7de..e0849d4 100644
--- a/kpref-activity/build.gradle
+++ b/kpref-activity/build.gradle
@@ -5,7 +5,6 @@ ext.kauSubModuleResourcePrefix = "kau_pref_"
 apply from: '../android-lib.gradle'
 
 dependencies {
-    compile project(':core-ui')
     compile project(':adapter')
     compile project(':colorpicker')
 }
diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt
index 3e1596f..900b004 100644
--- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt
+++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt
@@ -3,49 +3,43 @@ package ca.allanwang.kau.kpref.activity
 import android.annotation.SuppressLint
 import android.os.Bundle
 import android.support.annotation.StringRes
-import android.support.constraint.ConstraintLayout
-import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.RecyclerView
 import android.support.v7.widget.Toolbar
 import android.view.View
-import android.view.animation.Animation
-import android.view.animation.AnimationUtils
-import android.widget.FrameLayout
-import android.widget.ViewAnimator
+import ca.allanwang.kau.animators.KauAnimator
+import ca.allanwang.kau.animators.SlideAnimatorAdd
+import ca.allanwang.kau.animators.SlideAnimatorRemove
 import ca.allanwang.kau.internal.KauBaseActivity
 import ca.allanwang.kau.kpref.activity.items.KPrefItemCore
 import ca.allanwang.kau.ui.views.RippleCanvas
-import ca.allanwang.kau.ui.widgets.TextSlider
-import ca.allanwang.kau.utils.bindView
-import ca.allanwang.kau.utils.resolveColor
-import ca.allanwang.kau.utils.statusBarColor
-import ca.allanwang.kau.utils.string
+import ca.allanwang.kau.utils.*
 import com.mikepenz.fastadapter.commons.adapters.FastItemAdapter
+import org.jetbrains.anko.doAsync
+import org.jetbrains.anko.uiThread
+import java.util.*
 
 abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract {
 
-    val adapter: FastItemAdapter<KPrefItemCore>
-        @Suppress("UNCHECKED_CAST")
-        get() = recycler.adapter as FastItemAdapter<KPrefItemCore>
-    val recycler: RecyclerView
-        get() = prefHolder.currentView as RecyclerView
-    val container: ConstraintLayout by bindView(R.id.kau_container)
+    private val adapter: FastItemAdapter<KPrefItemCore> = FastItemAdapter()
+    private val recycler: RecyclerView by bindView(R.id.kau_recycler)
     val bgCanvas: RippleCanvas by bindView(R.id.kau_ripple)
     val toolbarCanvas: RippleCanvas by bindView(R.id.kau_toolbar_ripple)
     val toolbar: Toolbar by bindView(R.id.kau_toolbar)
-    val toolbarTitle: TextSlider by bindView(R.id.kau_toolbar_text)
-    val prefHolder: ViewAnimator by bindView(R.id.kau_holder)
     private lateinit var globalOptions: GlobalOptions
+    private val kprefStack = Stack<Pair<Int, List<KPrefItemCore>>>()
+    /**
+     * Toggle sliding animations for the kpref items
+     */
     var animate: Boolean = true
-        set(value) {
-            field = value
-            toolbarTitle.animationType = if (value) TextSlider.ANIMATION_SLIDE_HORIZONTAL else TextSlider.ANIMATION_NONE
-        }
 
-    private val SLIDE_IN_LEFT_ITEMS: Animation by lazy { AnimationUtils.loadAnimation(this, R.anim.kau_slide_in_left) }
-    private val SLIDE_IN_RIGHT_ITEMS: Animation by lazy { AnimationUtils.loadAnimation(this, R.anim.kau_slide_in_right) }
-    private val SLIDE_OUT_LEFT_ITEMS: Animation by lazy { AnimationUtils.loadAnimation(this, R.anim.kau_slide_out_left) }
-    private val SLIDE_OUT_RIGHT_ITEMS: Animation by lazy { AnimationUtils.loadAnimation(this, R.anim.kau_slide_out_right) }
+    private val recyclerAnimatorNext: KauAnimator by lazy {
+        KauAnimator(SlideAnimatorAdd(KAU_RIGHT, itemDelayFactor = 0f),
+                SlideAnimatorRemove(KAU_LEFT, itemDelayFactor = 0f))
+    }
+    private val recyclerAnimatorPrev: KauAnimator by lazy {
+        KauAnimator(SlideAnimatorAdd(KAU_LEFT, itemDelayFactor = 0f),
+                SlideAnimatorRemove(KAU_RIGHT, itemDelayFactor = 0f))
+    }
 
     /**
      * Core attribute builder that is consistent throughout all items
@@ -69,43 +63,41 @@ abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract {
         statusBarColor = 0x30000000
         toolbarCanvas.set(resolveColor(R.attr.colorPrimary))
         bgCanvas.set(resolveColor(android.R.attr.colorBackground))
-        prefHolder.animateFirstView = false
         //setup prefs
         val core = CoreAttributeBuilder()
         val builder = kPrefCoreAttributes()
         core.builder()
         globalOptions = GlobalOptions(core, this)
-        showNextPrefs(R.string.kau_settings, onCreateKPrefs(savedInstanceState))
+        recycler.withLinearAdapter(adapter)
+        adapter.withSelectable(false)
+                .withOnClickListener { v, _, item, _ -> item.onClick(v, v.findViewById(R.id.kau_pref_inner_content)) }
+        showNextPrefs(R.string.kau_settings, onCreateKPrefs(savedInstanceState), true)
     }
 
-    override fun onPostCreate(savedInstanceState: Bundle?) {
-        super.onPostCreate(savedInstanceState)
-    }
+    override fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit)
+            = showNextPrefs(toolbarTitleRes, builder, false)
 
-    override fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit) {
-        val rv = RecyclerView(this).apply {
-            layoutParams = FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT)
-            setKPrefAdapter(globalOptions, builder)
+    private fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit, first: Boolean) {
+        doAsync {
+            val items = KPrefAdapterBuilder(globalOptions)
+            builder(items)
+            kprefStack.push(toolbarTitleRes to items.list)
+            recycler.itemAnimator = if (animate && !first) recyclerAnimatorNext else null
+            uiThread {
+                adapter.clear()
+                adapter.add(items.list)
+                toolbar.setTitle(toolbarTitleRes)
+            }
         }
-        with(prefHolder) {
-            inAnimation = if (animate) SLIDE_IN_RIGHT_ITEMS else null
-            outAnimation = if (animate) SLIDE_OUT_LEFT_ITEMS else null
-            addView(rv)
-            showNext()
-        }
-        toolbarTitle.setNextText(string(toolbarTitleRes))
     }
 
     override fun showPrevPrefs() {
-        val current = prefHolder.currentView
-        with(prefHolder) {
-            inAnimation = if (animate) SLIDE_IN_LEFT_ITEMS else null
-            outAnimation = if (animate) SLIDE_OUT_RIGHT_ITEMS else null
-            showPrevious()
-            removeView(current)
-            adapter.notifyAdapterDataSetChanged()
-        }
-        toolbarTitle.setPrevText()
+        kprefStack.pop()
+        val (title, list) = kprefStack.peek()
+        recycler.itemAnimator = if (animate) recyclerAnimatorPrev else null
+        adapter.clear()
+        adapter.add(list)
+        toolbar.setTitle(title)
     }
 
     fun reload(vararg index: Int) {
@@ -128,7 +120,7 @@ abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract {
     }
 
     fun backPress(): Boolean {
-        if (!toolbarTitle.isRoot) {
+        if (kprefStack.size > 1) {
             showPrevPrefs()
             return true
         }
diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt
index 6048c1a..b45e406 100644
--- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt
+++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt
@@ -1,39 +1,13 @@
 package ca.allanwang.kau.kpref.activity
 
 import android.support.annotation.StringRes
-import android.support.v7.widget.LinearLayoutManager
-import android.support.v7.widget.RecyclerView
-import ca.allanwang.kau.R
 import ca.allanwang.kau.kpref.activity.items.*
-import com.mikepenz.fastadapter.commons.adapters.FastItemAdapter
-import org.jetbrains.anko.doAsync
-import org.jetbrains.anko.uiThread
 
 /**
  * Created by Allan Wang on 2017-06-08.
  *
  * Houses all the components that can be called externally to setup the kpref mainAdapter
  */
-
-/**
- * Base extension that will register the layout manager and mainAdapter with the given items
- * Returns FastAdapter
- */
-fun RecyclerView.setKPrefAdapter(globalOptions: GlobalOptions, builder: KPrefAdapterBuilder.() -> Unit): FastItemAdapter<KPrefItemCore> {
-    layoutManager = LinearLayoutManager(context)
-    val adapter = FastItemAdapter<KPrefItemCore>()
-    adapter.withOnClickListener { v, _, item, _ -> item.onClick(v, v.findViewById(R.id.kau_pref_inner_content)) }
-    this.adapter = adapter
-    doAsync {
-        val items = KPrefAdapterBuilder(globalOptions)
-        builder.invoke(items)
-        uiThread {
-            adapter.add(items.list)
-        }
-    }
-    return adapter
-}
-
 @DslMarker
 annotation class KPrefMarker
 
@@ -70,6 +44,9 @@ class GlobalOptions(core: CoreAttributeContract, activity: KPrefActivityContract
  * Contains DSLs for every possible item
  * The arguments are all the mandatory values plus an optional builder housing all the possible configurations
  * The mandatory values are final so they cannot be edited in the builder
+ *
+ * This function will be called asynchronously, so don't worry about blocking the thread
+ * The recycler will only animate once this is completed though
  */
 @KPrefMarker
 class KPrefAdapterBuilder(val globalOptions: GlobalOptions) {
diff --git a/kpref-activity/src/main/res/layout/kau_pref_activity.xml b/kpref-activity/src/main/res/layout/kau_pref_activity.xml
index 19320b8..7651e5a 100644
--- a/kpref-activity/src/main/res/layout/kau_pref_activity.xml
+++ b/kpref-activity/src/main/res/layout/kau_pref_activity.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/kau_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
@@ -22,16 +21,7 @@
         android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
-
-        <ca.allanwang.kau.ui.widgets.TextSlider
-            android:id="@+id/kau_toolbar_text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            app:animation_type="slide_horizontal" />
-
-    </android.support.v7.widget.Toolbar>
+        app:layout_constraintTop_toTopOf="parent" />
 
     <ca.allanwang.kau.ui.views.RippleCanvas
         android:id="@+id/kau_ripple"
@@ -42,8 +32,8 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/kau_toolbar" />
 
-    <ViewAnimator
-        android:id="@+id/kau_holder"
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/kau_recycler"
         android:layout_width="0dp"
         android:layout_height="0dp"
         app:layout_constraintBottom_toBottomOf="parent"