/* * Copyright (C) 2014 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.systemui.volume; import android.view.MotionEvent; import android.view.View; import android.view.View.OnGenericMotionListener; import android.view.View.OnTouchListener; public class Interaction { public static void register(View v, final Callback callback) { v.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { callback.onInteraction(); return false; } }); v.setOnGenericMotionListener(new OnGenericMotionListener() { @Override public boolean onGenericMotion(View v, MotionEvent event) { callback.onInteraction(); return false; } }); } public interface Callback { void onInteraction(); } }