NVSTUDIO

Exception java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference com.flask.colorpicker.slider.AbsCustomSlider.onTouchEvent (AbsCustomSlider.java:116) android.view.View.dispatchTouchEvent (View.java:9307) android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2597) android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:2239) android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2597) android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:2239) android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2597) android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:2239)...