Java WXImageObject类代码示例

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
@Override
public void share(final int shareId) {
    mapObject.captureMap(new IMapCaptureFinished() {
        @Override
        public void onMapCaptureFinished(Bitmap bitmap, int status) {
            WXImageObject imageObject = new WXImageObject(bitmap);

            WXMediaMessage mediaMessage = new WXMediaMessage();
            mediaMessage.mediaObject = imageObject;
            Bitmap thumb = Bitmap.createScaledBitmap(bitmap,50,50,true);
            bitmap.recycle();
            mediaMessage.thumbData = ShareUtils.bmpToByteArray(thumb,true);
            SendMessageToWX.Req req = new SendMessageToWX.Req();
            req.transaction = ShareUtils.buildTransaction("img");
            req.message = mediaMessage;
            if(shareId == R.id.btn_share_to_friend){
                req.scene = SendMessageToWX.Req.WXSceneSession;
            }
            else{
                req.scene = SendMessageToWX.Req.WXSceneTimeline;
            }
            CFLog.e("Share","send = "+ mWxApi.sendReq(req));
        }
    });
}
 

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
@Override
protected void shareImage(final ShareParamImage params) throws ShareException {
    mImageHelper.downloadImageIfNeed(params, new Runnable() {
        @Override
        public void run() {
            WXImageObject imgObj = buildWXImageObject(params.getImage());

            WXMediaMessage msg = new WXMediaMessage();
            msg.mediaObject = imgObj;
            msg.thumbData = mImageHelper.buildThumbData(params.getImage());

            final SendMessageToWX.Req req = new SendMessageToWX.Req();
            req.transaction = buildTransaction("imgshareappdata");
            req.message = msg;
            req.scene = getShareType();
            Log.d(TAG, "start share image");
            shareOnMainThread(req);
        }
    });
}
 

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
private void shareImage(int shareTarget, String localPath, byte[] thumbData) {
    // 文件大小不大于10485760  路径长度不大于10240
    WXImageObject imgObj = new WXImageObject();
    imgObj.imagePath = localPath;
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = imgObj;
    msg.thumbData = thumbData;
    sendMsgToWx(msg, shareTarget, "image");
}
 

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
public static void shareImage(Bitmap bitmap, SharePlace sharePlace) {
    WXImageObject wxImageObject = new WXImageObject(bitmap);
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = wxImageObject;

    Bitmap thumbBmp = Bitmap.createScaledBitmap(bitmap, 100, 100, true);
    bitmap.recycle();
    msg.thumbData = RxImageTool.bitmap2Bytes(thumbBmp, Bitmap.CompressFormat.PNG);

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = WechatPayTools.getCurrTime();

    req.message = msg;
    switch (sharePlace) {
        case Friend:
            req.scene = SendMessageToWX.Req.WXSceneSession;
            break;
        case Zone:
            req.scene = SendMessageToWX.Req.WXSceneTimeline;
            break;
        case Favorites:
            req.scene = SendMessageToWX.Req.WXSceneFavorite;
            break;
    }

    if (iwxapi != null) {
        iwxapi.sendReq(req);
    } else {
        throw new NullPointerException("请先调用WechatShare.init()方法");
    }
}
 

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
protected WXImageObject buildWXImageObject(final ShareImage image) {
    WXImageObject imgObj = new WXImageObject();

    if (image == null) {
        return imgObj;
    }

    if (image.isLocalImage()) {
        imgObj.setImagePath(image.getLocalPath());
    } else if (!image.isUnknowImage()) {
        imgObj.imageData = mImageHelper.buildThumbData(image, IMAGE_MAX, IMAGE_WIDTH, IMAGE_HEIGHT, false);
    }

    return imgObj;
}
 

import com.tencent.mm.opensdk.modelmsg.WXImageObject; //导入依赖的package包/类
@Override
public void shareImage(final int platform, final ShareImageObject shareImageObject,
        final Activity activity, final ShareListener listener) {
    Flowable.create(new FlowableOnSubscribe<Pair<Bitmap, byte[]>>() {
        @Override
        public void subscribe(@NonNull FlowableEmitter<Pair<Bitmap, byte[]>> emitter) throws Exception {
            try {
                String imagePath = ImageDecoder.decode(activity, shareImageObject);
                emitter.onNext(Pair.create(BitmapFactory.decodeFile(imagePath),
                        ImageDecoder.compress2Byte(imagePath, TARGET_SIZE, THUMB_SIZE)));
            } catch (Exception e) {
                emitter.onError(e);
            }
        }
    }, BackpressureStrategy.BUFFER)
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .doOnRequest(new LongConsumer() {
                @Override
                public void accept(long aLong) {
                    listener.shareRequest();
                }
            })
            .subscribe(new Consumer<Pair<Bitmap,byte[]>>() {
                @Override
                public void accept(Pair<Bitmap, byte[]> pair) {
                    WXImageObject imageObject = new WXImageObject(pair.first);

                    WXMediaMessage message = new WXMediaMessage();
                    message.mediaObject = imageObject;
                    message.thumbData = pair.second;

                    sendMessage(platform, message, buildTransaction("image"));
                }
            }, new Consumer<Throwable>() {
                @Override
                public void accept(Throwable throwable) {
                    activity.finish();
                    listener.shareFailure(new Exception(throwable));
                }
            });
}