Null pointer on draw method

[Dhrupal]

By using your code have nullpointer at following line

int recyclerViewBGColour = recyclerViewColour.getColor();

Log is:

java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.drawable.ColorDrawable.getColor()' on a null object reference
at com.comtechtel.tcsconnect.view.customview.DividerDecoration.drawGradient(DividerDecoration.java:100)
at com.comtechtel.tcsconnect.view.customview.DividerDecoration.onDrawOver(DividerDecoration.java:69)
at android.support.v7.widget.RecyclerView.draw(RecyclerView.java:3294)
at android.view.View.updateDisplayListIfDirty(View.java:14999)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.updateDisplayListIfDirty(View.java:14994)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.draw(View.java:16071)
at android.widget.FrameLayout.draw(FrameLayout.java:592)
at android.support.v4.widget.NestedScrollView.draw(NestedScrollView.java:1761)
at android.view.View.updateDisplayListIfDirty(View.java:14999)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.draw(View.java:16071)
at android.view.View.updateDisplayListIfDirty(View.java:14999)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.support.design.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1127)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.draw(View.java:16071)
at android.view.View.updateDisplayListIfDirty(View.java:14999)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.updateDisplayListIfDirty(View.java:14994)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.updateDisplayListIfDirty(View.java:14994)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.updateDisplayListIfDirty(View.java:14994)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.updateDisplayListIfDirty(View.java:14994)
at android.view.View.getDisplayList(View.java:15022)
at android.view.View.draw(View.java:15789)
at android.view.ViewGroup.drawChild(ViewGroup.java:3678)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3472)
at android.view.View.draw(View.java:16071)
at android.widget.FrameLayout.draw(FrameLayout.java:592)
at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:2916)
at android.view.View.updateDisplayListIfDirty(View.java:14999)
at android.view.View.getDisplayList(View.java:15022)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:275)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:281)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:320)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2741)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2573)
at