1 /** 2 * Copyright (c) 2020 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 // InputMonitor is deprecated, but we still need to test it. 18 @file:Suppress("DEPRECATION") 19 20 package com.android.test.input 21 22 import android.app.Activity 23 import android.hardware.input.InputManager 24 import android.os.Bundle 25 import android.os.Looper 26 import android.util.Log 27 import android.view.InputChannel 28 import android.view.InputEvent 29 import android.view.InputEventReceiver 30 import android.view.InputMonitor 31 32 class UnresponsiveReceiver(channel: InputChannel, looper: Looper) : 33 InputEventReceiver(channel, looper) { 34 companion object { 35 const val TAG = "UnresponsiveReceiver" 36 } onInputEventnull37 override fun onInputEvent(event: InputEvent) { 38 Log.i(TAG, "Received $event") 39 // Not calling 'finishInputEvent' in order to trigger the ANR 40 } 41 } 42 43 class UnresponsiveGestureMonitorActivity : Activity() { 44 companion object { 45 const val MONITOR_NAME = "unresponsive gesture monitor" 46 } 47 private lateinit var mInputEventReceiver: InputEventReceiver 48 private lateinit var mInputMonitor: InputMonitor 49 onCreatenull50 override fun onCreate(savedInstanceState: Bundle?) { 51 super.onCreate(savedInstanceState) 52 val inputManager = checkNotNull(getSystemService(InputManager::class.java)) 53 mInputMonitor = inputManager.monitorGestureInput(MONITOR_NAME, displayId) 54 mInputEventReceiver = UnresponsiveReceiver( 55 mInputMonitor.getInputChannel(), Looper.myLooper()!!) 56 } 57 } 58