Fix wrong colorTheme issue.

Author: e16din

codeview/src/main/java/io/github/kbiakov/codeview/CodeView.kt

@@ -172,12 +172,18 @@ class CodeView : RelativeLayout {
     // default color theme provided by enum
     fun colorTheme(colorTheme: ColorTheme): CodeView {
         this.colorTheme = colorTheme.with()
+        if (rvCodeContent.adapter != null) {
+            adapter?.colorTheme = this.colorTheme
+        }
         return this
     }
 
     // custom color theme provided by user
     fun colorTheme(colorTheme: ColorThemeData): CodeView {
         this.colorTheme = colorTheme
+        if (rvCodeContent.adapter != null) {
+            adapter?.colorTheme = this.colorTheme
+        }
         return this
     }
 
@@ -210,7 +216,7 @@ class CodeView : RelativeLayout {
      * @param listener Code line click listener
      */
     fun codeListener(listener: OnCodeLineClickListener): CodeView {
-        if (adapter == null) {
+        if (adapter == null) {//todo: move code listener to CodeView like codeTheme
             throw IllegalStateException("Please set adapter or use codeContent() before highlight()")
         }
 
@@ -221,24 +227,27 @@ class CodeView : RelativeLayout {
     /**
      * Remove code listener.
      */
-    fun removeCodeListener() = addTask {
-        if (adapter == null) {
+    fun removeCodeListener(): CodeView {
+        if (adapter == null) {//todo: move code listener to CodeView like codeTheme
             throw IllegalStateException("Please set adapter or use codeContent() before highlight()")
         }
 
         adapter?.codeListener = null
+        return this
     }
 
     /**
      * Control shadows visibility to provide more sensitive UI.
      *
      * @param isVisible Shadows visibility
      */
-    fun setShadowsVisible(isVisible: Boolean = true) = addTask {
+    fun setShadowsVisible(isVisible: Boolean = true): CodeView {
         val visibility = if (isVisible) VISIBLE else GONE
         vShadowRight.visibility = visibility
         vShadowBottomLine.visibility = visibility
         vShadowBottomContent.visibility = visibility
+
+        return this
     }
 
     /**

codeview/src/main/java/io/github/kbiakov/codeview/adapters/AbstractCodeAdapter.kt

@@ -33,7 +33,7 @@ abstract class AbstractCodeAdapter<T> : RecyclerView.Adapter<AbstractCodeAdapter
     private val mMaxLines: Int
     private var mDroppedLines: List<String>?
 
-    protected var colorTheme: ColorThemeData
+    internal var colorTheme: ColorThemeData
 
     internal var isFullShowing: Boolean