1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.volume; 18 19 import android.view.MotionEvent; 20 import android.view.View; 21 import android.view.View.OnGenericMotionListener; 22 import android.view.View.OnTouchListener; 23 24 public class Interaction { 25 register(View v, final Callback callback)26 public static void register(View v, final Callback callback) { 27 v.setOnTouchListener(new OnTouchListener() { 28 @Override 29 public boolean onTouch(View v, MotionEvent event) { 30 callback.onInteraction(); 31 return false; 32 } 33 }); 34 v.setOnGenericMotionListener(new OnGenericMotionListener() { 35 @Override 36 public boolean onGenericMotion(View v, MotionEvent event) { 37 callback.onInteraction(); 38 return false; 39 } 40 }); 41 } 42 43 public interface Callback { onInteraction()44 void onInteraction(); 45 } 46 } 47