/* * Copyright (c) 2021 Huawei Device Co., Ltd. * 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. */ @Component @Entry struct Player { @State isPlaying: boolean = false build() { Column() { PlayButton({ buttonPlaying: $isPlaying }) Text(`Player is ${this.isPlaying? '':'not'} playing`) } } } @Component struct PlayButton { @Link buttonPlaying: boolean build() { Column() { Button() { Image(this.buttonPlaying? "play.png": "pause.png") }.onClick(() => { this.buttonPlaying = !this.buttonPlaying }) } } }