HarmonyOS NEXT 中级开发环境搭建与影视直播类 APP 开发

// 导入必要的包import ohos.agp.components.Component;import ohos.agp.components.VideoView;import ohos.agp.window.service.WindowManager;import ohos.app.Context;import ohos.media.player.Player;
public class VideoPlayerAbility extends Ability {    private VideoView videoView;
    @Override    public void onStart(Intent intent) {        super.onStart(intent);        // 设置布局        setUIContent(ResourceTable.Layout_ability_video_player);
        // 初始化VideoView        videoView = (VideoView) findComponentById(ResourceTable.Id_video_view);        videoView.setVideoURI("https://example.com/sample.mp4");
        // 设置全屏播放        videoView.setFullScreen(true);
        // 开始播放        videoView.start();    }
    @Override    protected void onStop() {        super.onStop();        // 停止播放        if (videoView != null) {            videoView.stop();        }    }}

<?xml version="1.0" encoding="utf-8"?><DirectionalLayout    xmlns:ohos="http://schemas.huawei.com/res/ohos"    ohos:width="match_parent"    ohos:height="match_parent"    ohos:orientation="vertical">
    <VideoView        ohos:id="$+id:video_view"        ohos:width="match_parent"        ohos:height="match_parent"        ohos:layout_alignment="center"/></DirectionalLayout>