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 package android.os; 18 19 /** 20 * Constants used to specify the input event injection synchronization mode. 21 * 22 * @hide 23 */ 24 @Backing(type="int") 25 enum InputEventInjectionSync { 26 /* Injection is asynchronous and is assumed always to be successful. */ 27 NONE = 0, 28 29 /* Waits for previous events to be dispatched so that the input dispatcher can determine 30 * whether input event injection willbe permitted based on the current input focus. 31 * Does not wait for the input event to finish processing. */ 32 WAIT_FOR_RESULT = 1, 33 34 /* Waits for the input event to be completely processed. */ 35 WAIT_FOR_FINISHED = 2, 36 37 ftl_first = NONE, 38 ftl_last = WAIT_FOR_FINISHED, 39 } 40