@Override
    public void onCreate() {
        super.onCreate();
        String clientkey = "[Client Key]"; // 修改为在开发者应用登记页面申请的clientkey
        DouYinOpenApiFactory.init(new DouYinOpenConfig(clientkey));
    }

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <!--如果第三方自定义了接收回调的activity则可以跳过此步骤-->
    <!--放到application结点下-->
    <activity android:name=".douyinapi.DouYinEntryActivity" android:launchMode="singleTask" android:taskAffinity="你的包名" android:exported="true" />

        DouYinOpenApi douyinOpenApi = DouYinOpenApiFactory.create(this);
        // 初始化资源路径，路径请提供绝对路径.demo里有获取绝对路径的util代码
        Share.Request request = new Share.Request();
        ArrayList<String> mUri = new ArrayList<>();
        mUri.add("你的资源路径，请使用绝对路径");

        //分享单图/多图
        ImageObject imageObject = new ImageObject();
        imageObject.mImagePaths = mUri;
        MediaContent mediaContent = new MediaContent();
        mediaContent.mMediaObject = imageObject;
        request.mMediaContent = mediaContent;

        // 分享视频
        VideoObject videoObject = new VideoObject();
        videoObject.mVideoPaths = mUri;
        MediaContent videoContent = new MediaContent();
        videoContent.mMediaObject = videoObject;
        request.mMediaContent = videoContent;

        // 分享混合内容（要求SDK版本至少为0.1.7.0，抖音版本至少为17.4）
        if (douyinOpenApi.isAppSupportMixShare()) {
            MixObject mixObject = new MixObject();
            mixObject.mMediaPaths = mUri;
            MediaContent mixContent = new MediaContent();
            mixContent.mMediaObject = mixObject;
            request.mMediaContent = mixContent;
        }

        // 调起分享
        douyinOpenApi.share(request);

        DouYinOpenApi douyinOpenApi = DouYinOpenApiFactory.create(this);

        // 初始化资源路径，路径请提供绝对路径.demo里有获取绝对路径的util代码
        Share.Request request = new Share.Request();
        ArrayList<String> mUri = new ArrayList<>();
        mUri.add("你的资源路径");

        // 只能分享一个视频
        VideoObject videoObject = new VideoObject();
        videoObject.mVideoPaths = mUri;

        MediaContent content = new MediaContent();
        content.mMediaObject = videoObject;
        request.mMediaContent = content;
        if(douyinOpenApi.isAppSupportShareToPublish()) {
            request.shareToPublish = true;
        }

        // 调起分享
        douyinOpenApi.share(request);

public class DouYinEntryActivity extends Activity implements IApiEventHandler {

    DouYinOpenApi douYinOpenApi;

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        douYinOpenApi = DouYinOpenApiFactory.create(this);
        douYinOpenApi.handleIntent(getIntent(), this);
    }

    @Override public void onReq(BaseReq req) {

    }

    @Override public void onResp(BaseResp resp) {
        if (resp.getType() == CommonConstants.ModeType.SHARE_CONTENT_TO_TT_RESP) {
            Share.Response response = (Share.Response) resp;
            // 抖音940以后，错误码除了response.errorCode字段，还增加了response.subErrorCode字段，帮助三方排查错误原因
            Toast.makeText(this, "分享失败,errorCode: " + response.errorCode + "subcode" + response.subErrorCode + " Error Msg : " +
                    response.errorMsg, Toast.LENGTH_SHORT).show();
        }

    }

    @Override public void onErrorIntent(@Nullable Intent intent) {
        // 错误数据
        Toast.makeText(this, "Intent出错", Toast.LENGTH_LONG).show();
    }
}

// 接收广播的actionpublic static final StringACTION_STAY_IN_TT = "com.aweme.opensdk.action.stay.in.dy";

        Share.Request request = new Share.Request();
        MicroAppInfo mMicroInfo = new MicroAppInfo();
        mMicroInfo.setAppTitle("小程序title");
        mMicroInfo.setDescription("小程序描述");
        mMicroInfo.setAppId("ttef9b992670b151ec");
        mMicroInfo.setAppUrl("pages/movie/index?utm_source=share_wxapp&cityId=10&cityName=%E4%B8%8A%E6%B5%B7");
        request.mMicroAppInfo = mMicroInfo;

Share.Request request = new Share.Request()
//拼接分享内容
ArrayList<String> hashtags = new ArrayList<>();
hashtags.add("话题");
request.mHashTagList = hashtags;

dependencies {
    implementation 'com.bytedance.ies.ugc.aweme:opensdk-china-external:0.1.1.0'
    implementation 'com.bytedance.ies.ugc.aweme:opensdk-common:0.1.1.0'
}