lukelorusso

fun RecyclerView.bindScrollTo(vararg destinations: RecyclerView): RecyclerView.OnScrollListener {
    object : RecyclerView.OnScrollListener() {
        override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
            // each time you drag a RecyclerView, you should STOP other destinations' scrolling
            if (newState == RecyclerView.SCROLL_STATE_DRAGGING)
                destinations.forEach { destinationRecyclerView ->
                    destinationRecyclerView.stopScroll()
                }
            // then you can scroll the RecyclerView, dragged or not
            super.onScrollStateChanged(recyclerView, newState)

julianshen

/*
 * Copyright 2014 Julian Shen
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

9re

import java.io.IOException;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import android.graphics.Bitmap;
import android.graphics.Matrix;
import android.os.Build;