1/* 2 * Copyright (C) 2022 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 17import { 18 OnTracePositionUpdate, 19 TracePositionUpdateEmitter, 20} from 'interfaces/trace_position_update_emitter'; 21import {TracePositionUpdateListener} from 'interfaces/trace_position_update_listener'; 22import {TracePosition} from 'trace/trace_position'; 23 24export class TimelineComponentStub 25 implements TracePositionUpdateEmitter, TracePositionUpdateListener 26{ 27 setOnTracePositionUpdate(callback: OnTracePositionUpdate) { 28 // do nothing 29 } 30 31 onTracePositionUpdate(position: TracePosition) { 32 // do nothing 33 } 34} 35