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README.md

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+# jsonthemer
+Define theme in json file and dynamically load in to a ThemeModel and bind it to your views with DataBinding
+
+# Gradle
+#### Step 1. Add the JitPack repository to your build file
+```groovy
+allprojects {
+    repositories {
+        ...
+        maven { url 'https://jitpack.io' }
+    }
+}
+```
+#### Step 2. Add the dependency
+```groovy
+dependencies {
+    compile 'com.github.manneohlund:jsonthemer:1.0.0'
+}
+```
+
+# Usage
+### Json theme
+Define themes in `.json` files and add it to `assets` folder
+
+```json
+{
+  "theme": 1,
+  "toolbarThemeOverlay": 0,
+  "popupThemeOverlay": 1,
+  "statusBarColor": "#388E3C",
+  "toolbarColor": "#4CAF50",
+  "accentColor": "#8BC34A",
+  "navigationBarColor": "#388E3C",
+  "backgroundColor": "#FF000000"
+}
+```
+
+### Android Data Binding
+Let the DataBinding in Android do the stitching.
+Set the data model variable in your layout and bind model attributes in xml code ex: `android:background="@{themeModel.toolbarColor}"`.
+
+```xml
+<layout xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <data>
+        <variable
+            name="themeModel"
+            type="jsonthemer.model.BaseThemeModel" />
+    </data>
+
+    <!-- Layouts -->
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        android:background="@{themeModel.toolbarColor}" />
+</layout>
+```
+
+### Setup Json Theme in Activity
+If you use or extend `BaseThemeModel` `JsonThemer` will set a `DefaultThemeLayoutInflaterFactory` that will handle the theme/style setting on all android.support components for `accentColor`.
+
+```kotlin
+
+override fun onCreate(savedInstanceState: Bundle?) {
+    // Must be setup before onCreate to enable the json theme
+    val theme: BaseThemeModel = JsonThemer.setup(this, currentTheme)
+
+    // Call super after the JsonThemer setup
+    super.onCreate(savedInstanceState)
+
+    // Setup data binding and set the theme
+    var binding: ActivityMainBinding = DataBindingUtil.setContentView(this, R.layout.activity_main)
+    binding.themeModel = theme
+}
+```
+
+# Advanced usage
+
+### ThemeModel
+Define a `ThemeModel` or use the default `BaseThemeModel`
+
+```kotlin
+class BaseThemeModel : ThemeModel {
+    val LIGHT = 0
+    val DARK = 1
+
+    override var theme: Int = LIGHT
+    override var statusBarColor: String = "#FFFF5722"
+    override var navigationBarColor: String = "#FFFF5722"
+
+    // Theme overlays
+    private var toolbarThemeOverlay: Int = LIGHT
+    private var popupThemeOverlay: Int = LIGHT
+
+    // Other
+    private var toolbarColor: String = "#FFFF5722"
+    private var accentColor: String = "#FFFF5722"
+    private var windowBackgroundColor: String = "#FF000000"
+
+    override fun getModelTheme(): Int {
+        return when (theme) {
+            DARK -> return android.support.v7.appcompat.R.style.Theme_AppCompat_NoActionBar
+            else -> android.support.v7.appcompat.R.style.Theme_AppCompat_Light_NoActionBar
+        }
+    }
+
+    fun getToolbarThemeOverlay(): Int {
+        return when (toolbarThemeOverlay) {
+            DARK -> return android.support.v7.appcompat.R.style.ThemeOverlay_AppCompat_Dark_ActionBar
+            else -> android.support.v7.appcompat.R.style.ThemeOverlay_AppCompat_ActionBar
+        }
+    }
+
+    fun getPopupThemeOverlay(): Int {
+        return when (popupThemeOverlay) {
+            DARK -> return android.support.v7.appcompat.R.style.Theme_AppCompat
+            else -> android.support.v7.appcompat.R.style.Theme_AppCompat_Light
+        }
+    }
+
+    override fun getStatusBarColor(): Int {
+        return Color.parseColor(statusBarColor)
+    }
+    fun getStatusBarColorDrawable(): ColorDrawable {
+        return ColorDrawable(getStatusBarColor())
+    }
+    override fun getToolbarColor(): Int {
+        return Color.parseColor(toolbarColor)
+    }
+    fun getAccentColor(): Int {
+        return Color.parseColor(accentColor)
+    }
+    override fun getNavigationBarColor(): Int {
+        return Color.parseColor(navigationBarColor)
+    }
+    fun getWindowBackgroundColor(): Int {
+        return Color.parseColor(windowBackgroundColor)
+    }
+}
+```