Version 12.1.0

- Adds back programmatic option. Please note that unlike versions 11 and earlier, no automatic formatting is done.

Author: turing-tech

lib/build.gradle

@@ -1,6 +1,6 @@
 apply plugin: 'com.android.library'
 
-def libVersion = '12.0.2'
+def libVersion = '12.1.0'
 
 android {
     compileSdkVersion 25

lib/src/main/java/com/turingtechnologies/materialscrollbar/DragScrollBar.java

@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.support.v4.view.ViewCompat;
+import android.support.v7.widget.RecyclerView;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
@@ -37,6 +38,10 @@ public DragScrollBar(Context context, AttributeSet attributeSet){
         super(context, attributeSet);
     }
 
+    public DragScrollBar(Context context, RecyclerView recyclerView){
+        super(context, recyclerView);
+    }
+
     boolean held = false;
 
     public DragScrollBar setDraggableFromAnywhere(boolean draggableFromAnywhere){

lib/src/main/java/com/turingtechnologies/materialscrollbar/MaterialScrollBar.java

@@ -91,6 +91,20 @@ abstract class MaterialScrollBar<T> extends RelativeLayout {
 
     //CHAPTER I - INITIAL SETUP
 
+    //Programmatic constructor
+    MaterialScrollBar(Context context, RecyclerView recyclerView){
+        super(context);
+
+        this.recyclerView = recyclerView;
+
+        addView(setUpHandleTrack(context)); //Adds the handle track
+        addView(setUpHandle(context, false)); //Adds the handle
+
+        setRightToLeft(Utils.isRightToLeft(context)); //Detects and applies the Right-To-Left status of the app
+
+        generalSetup();
+    }
+
     //Style-less XML Constructor
     MaterialScrollBar(Context context, AttributeSet attributeSet){
         this(context, attributeSet, 0);
@@ -227,15 +241,17 @@ private void generalSetup(){
     void identifySwipeRefreshParents(){
         boolean cycle = true;
         ViewParent parent = getParent();
-        while(cycle){
-            if(parent instanceof SwipeRefreshLayout){
-                swipeRefreshLayout = (SwipeRefreshLayout)parent;
-                cycle = false;
-            } else {
-                if(parent.getParent() == null){
+        if(parent != null){
+            while(cycle){
+                if(parent instanceof SwipeRefreshLayout){
+                    swipeRefreshLayout = (SwipeRefreshLayout)parent;
                     cycle = false;
                 } else {
-                    parent = parent.getParent();
+                    if(parent.getParent() == null){
+                        cycle = false;
+                    } else {
+                        parent = parent.getParent();
+                    }
                 }
             }
         }

lib/src/main/java/com/turingtechnologies/materialscrollbar/TouchScrollBar.java

@@ -20,6 +20,7 @@
 import android.content.res.TypedArray;
 import android.os.Handler;
 import android.os.Looper;
+import android.support.v7.widget.RecyclerView;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
@@ -49,6 +50,10 @@ public TouchScrollBar(Context context, AttributeSet attributeSet, int defStyle){
         super(context, attributeSet, defStyle);
     }
 
+    public TouchScrollBar(Context context, RecyclerView recyclerView){
+        super(context, recyclerView);
+    }
+
     public TouchScrollBar setHideDuration(int duration){
         hideDuration = duration;
         return this;