/* * Copyright (C) 2017 The Android Open Source Project * * 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 * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.dialer.speeddial.draghelper; import android.content.Context; import android.support.v7.widget.GridLayoutManager; /** {@link GridLayoutManager} that allows disabling scrolling. */ public class SpeedDialLayoutManager extends GridLayoutManager { private boolean isScrollEnabled = true; public SpeedDialLayoutManager(Context context, int spanCount) { super(context, spanCount); } public void setScrollEnabled(boolean flag) { this.isScrollEnabled = flag; } @Override public boolean canScrollVertically() { // Similarly you can customize "canScrollHorizontally()" for managing horizontal scroll return isScrollEnabled && super.canScrollVertically(); } }