友盟自定义分享-生成带图片的二维码，自定义分享布局

http://www.2cto.com/weixin/201503/383512.html
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public class UmengShare {
    private Activity activity = null;
    private UMSocialService mController = null;
    private Dialog shareDialog = null;
    private Bitmap bitmapCode = null;
     
    public UmengShare(Activity activity){
        this.activity = activity;
    }
     
    public void showShareUI(String shareContent){
        // 首先在您的Activity中添加如下成员变量
        mController = UMServiceFactory.getUMSocialService("com.umeng.share",RequestType.SOCIAL);
        // 设置分享内容
        if(TextUtils.isEmpty(shareContent))
            mController.setShareContent("体验最新应用");
        else
            mController.setShareContent(shareContent);
        try {
            bitmapCode = EncodingHandler.gerateLogoCode(activity,"http://www.baidu.com/", 200);
//          bitmapCode = EncodingHandler.createQRCode(Const.URL.URL_SERVER_NEW, 200);
        } catch (WriterException e) {
            bitmapCode = null;
        }
        addWXShare();
        addFriendCircleShare();
 
        //设置新浪SSO handler
        mController.getConfig().setSsoHandler(new SinaSsoHandler());
        //设置腾讯微博SSO handler
        mController.getConfig().setSsoHandler(new TencentWBSsoHandler());
         
        mController.getConfig().removePlatform(SHARE_MEDIA.RENREN, SHARE_MEDIA.DOUBAN);
        mController.getConfig().setPlatformOrder(SHARE_MEDIA.TENCENT,SHARE_MEDIA.WEIXIN,SHARE_MEDIA.SINA,SHARE_MEDIA.WEIXIN_CIRCLE);
//      mController.openShare(activity, false);
 
         
        shareDialog = new Dialog(activity, R.style.Theme_Dialog);
        shareDialog.setContentView(R.layout.share_popup_layout);
        shareDialog.setCanceledOnTouchOutside(true);
        ImageView codeImage = (ImageView)shareDialog.findViewById(R.id.share_imageview);
        RelativeLayout tencentShare = (RelativeLayout)shareDialog.findViewById(R.id.tencent_layout);
        RelativeLayout wxShare = (RelativeLayout)shareDialog.findViewById(R.id.wx_share_layout);
        RelativeLayout sinashare = (RelativeLayout)shareDialog.findViewById(R.id.sina_share_layout);
        RelativeLayout circleshare = (RelativeLayout)shareDialog.findViewById(R.id.circle_share_layout);
         
        ShareOnClickListener listener = new ShareOnClickListener();
        tencentShare.setOnClickListener(listener);
        wxShare.setOnClickListener(listener);
        sinashare.setOnClickListener(listener);
        circleshare.setOnClickListener(listener);
        if(bitmapCode != null){
            codeImage.setImageBitmap(bitmapCode);
            mController.setShareImage(new UMImage(activity, bitmapCode));
        }else{
            codeImage.setBackgroundResource(R.drawable.share_qr_code_image);
        }
        shareDialog.show();
    }
     
     
    /**
     * 微信
     */
    private void addWXShare() {
        // wx967daebe835fbeac是你在微信开发平台注册应用的AppID, 这里需要替换成你注册的AppID
        String appID = "<span style="font-family: Arial, Helvetica, sans-serif;">wx967daeb35fbeac</span><span style="font-family: Arial, Helvetica, sans-serif;">";</span>
        // 添加微信平台
        UMWXHandler wxHandler = new UMWXHandler(activity, appID);
        wxHandler.addToSocialSDK();
         
        //设置微信好友分享内容
        WeiXinShareContent weixinContent = new WeiXinShareContent();
        //设置分享文字
        weixinContent.setShareContent("体验最新应用，边玩边赚钱！马上入驻【星云互动】");
        //设置title
        weixinContent.setTitle("星云互动");
        //设置分享内容跳转URL
        weixinContent.setTargetUrl("http://www.scloudm.com/");
        //设置分享图片
        weixinContent.setShareImage(new UMImage(activity, bitmapCode));
        mController.setShareMedia(weixinContent);
    }
 
    /**
     * 微信朋友圈
     */
    private void addFriendCircleShare() {
        String appID = "wx06c10cd07a5ac0e9";
        // 支持微信朋友圈
        UMWXHandler wxCircleHandler = new UMWXHandler(activity, appID);
        wxCircleHandler.setToCircle(true);
        wxCircleHandler.addToSocialSDK();
 
         
        //设置微信好友分享内容
        CircleShareContent circleMedia  = new CircleShareContent ();
        //设置分享文字
        circleMedia.setShareContent("体验最新应用，边玩边赚钱！马上入驻【星云互动】");
        //设置title
        circleMedia.setTitle("星云互动");
        //设置分享内容跳转URL
        circleMedia.setTargetUrl("http://www.scloudm.com/");
        //设置分享图片
        circleMedia.setShareImage(new UMImage(activity, bitmapCode));
        mController.setShareMedia(circleMedia );
    }
     
    /**
     * 分享
     * @param shareType
     */
    private void shareClick(SHARE_MEDIA shareType){
        mController.postShare(activity, shareType, new SnsPostListener() {
            @Override
            public void onStart() {
                 
                ToastUtils.showTextToast(activity, "开始分享.");
            }
             
            @Override
            public void onComplete(SHARE_MEDIA arg0, int eCode, SocializeEntity arg2) {
                if(bitmapCode != null){
                    bitmapCode.recycle();
                    bitmapCode = null;
                }
                if (eCode == 200) {
                    ToastUtils.showTextToast(activity, "分享成功.");
                } /*else {
                     String eMsg = "";
                     if (eCode == -101){
                         eMsg = "没有授权";
                     }
                     ToastUtils.showTextToast(activity, "分享失败[" + eCode + "] " + eMsg);
                }*/
            }
        });
    }
     
    //分享按钮点击事件
    protected class ShareOnClickListener implements OnClickListener{
 
        @Override
        public void onClick(View v) {
            if(shareDialog != null && shareDialog.isShowing()){
                shareDialog.dismiss();
            }
            switch (v.getId()) {
            case R.id.tencent_layout:
                shareClick(SHARE_MEDIA.TENCENT);
                break;
            case R.id.wx_share_layout:
                shareClick(SHARE_MEDIA.WEIXIN);
                break;
            case R.id.sina_share_layout:
                shareClick(SHARE_MEDIA.SINA);
                break;
            case R.id.circle_share_layout:
                shareClick(SHARE_MEDIA.WEIXIN_CIRCLE);
                break;
            }
        }
    }
     
     
}

2、自定义布局

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xpublic class UmengShare {
    private Activity activity = null;
    private UMSocialService mController = null;
    private Dialog shareDialog = null;
    private Bitmap bitmapCode = null;
     
    public UmengShare(Activity activity){
        this.activity = activity;
    }
     
    public void showShareUI(String shareContent){
        // 首先在您的Activity中添加如下成员变量
        mController = UMServiceFactory.getUMSocialService("com.umeng.share",RequestType.SOCIAL);
        // 设置分享内容
        if(TextUtils.isEmpty(shareContent))
            mController.setShareContent("体验最新应用");
        else
            mController.setShareContent(shareContent);
        try {
            bitmapCode = EncodingHandler.gerateLogoCode(activity,"http://www.baidu.com/", 200);
//          bitmapCode = EncodingHandler.createQRCode(Const.URL.URL_SERVER_NEW, 200);
        } catch (WriterException e) {
            bitmapCode = null;
        }
        addWXShare();
        addFriendCircleShare();
 
        //设置新浪SSO handler
        mController.getConfig().setSsoHandler(new SinaSsoHandler());
        //设置腾讯微博SSO handler
        mController.getConfig().setSsoHandler(new TencentWBSsoHandler());
         
        mController.getConfig().removePlatform(SHARE_MEDIA.RENREN, SHARE_MEDIA.DOUBAN);
        mController.getConfig().setPlatformOrder(SHARE_MEDIA.TENCENT,SHARE_MEDIA.WEIXIN,SHARE_MEDIA.SINA,SHARE_MEDIA.WEIXIN_CIRCLE);
//      mController.openShare(activity, false);
 
         
        shareDialog = new Dialog(activity, R.style.Theme_Dialog);
        shareDialog.setContentView(R.layout.share_popup_layout);
        shareDialog.setCanceledOnTouchOutside(true);
        ImageView codeImage = (ImageView)shareDialog.findViewById(R.id.share_imageview);
        RelativeLayout tencentShare = (RelativeLayout)shareDialog.findViewById(R.id.tencent_layout);
        RelativeLayout wxShare = (RelativeLayout)shareDialog.findViewById(R.id.wx_share_layout);
        RelativeLayout sinashare = (RelativeLayout)shareDialog.findViewById(R.id.sina_share_layout);
        RelativeLayout circleshare = (RelativeLayout)shareDialog.findViewById(R.id.circle_share_layout);
         
        ShareOnClickListener listener = new ShareOnClickListener();
        tencentShare.setOnClickListener(listener);
        wxShare.setOnClickListener(listener);
        sinashare.setOnClickListener(listener);
        circleshare.setOnClickListener(listener);
        if(bitmapCode != null){
            codeImage.setImageBitmap(bitmapCode);
            mController.setShareImage(new UMImage(activity, bitmapCode));
        }else{
            codeImage.setBackgroundResource(R.drawable.share_qr_code_image);
        }
        shareDialog.show();
    }
     
     
    /**
     * 微信
     */
    private void addWXShare() {
        // wx967daebe835fbeac是你在微信开发平台注册应用的AppID, 这里需要替换成你注册的AppID
        String appID = "<span style="font-family: Arial, Helvetica, sans-serif;">wx967daeb35fbeac</span><span style="font-family: Arial, Helvetica, sans-serif;">";</span>
        // 添加微信平台
        UMWXHandler wxHandler = new UMWXHandler(activity, appID);
        wxHandler.addToSocialSDK();
         
        //设置微信好友分享内容
        WeiXinShareContent weixinContent = new WeiXinShareContent();
        //设置分享文字
        weixinContent.setShareContent("体验最新应用，边玩边赚钱！马上入驻【星云互动】");
        //设置title
        weixinContent.setTitle("星云互动");
        //设置分享内容跳转URL
        weixinContent.setTargetUrl("http://www.scloudm.com/");
        //设置分享图片
        weixinContent.setShareImage(new UMImage(activity, bitmapCode));
        mController.setShareMedia(weixinContent);
    }
 
    /**
     * 微信朋友圈
     */
    private void addFriendCircleShare() {
        String appID = "wx06c10cd07a5ac0e9";
        // 支持微信朋友圈
        UMWXHandler wxCircleHandler = new UMWXHandler(activity, appID);
        wxCircleHandler.setToCircle(true);
        wxCircleHandler.addToSocialSDK();
 
         
        //设置微信好友分享内容
        CircleShareContent circleMedia  = new CircleShareContent ();
        //设置分享文字
        circleMedia.setShareContent("体验最新应用，边玩边赚钱！马上入驻【星云互动】");
        //设置title
        circleMedia.setTitle("星云互动");
        //设置分享内容跳转URL
        circleMedia.setTargetUrl("http://www.scloudm.com/");
        //设置分享图片
        circleMedia.setShareImage(new UMImage(activity, bitmapCode));
        mController.setShareMedia(circleMedia );
    }
     
    /**
     * 分享
     * @param shareType
     */
    private void shareClick(SHARE_MEDIA shareType){
        mController.postShare(activity, shareType, new SnsPostListener() {
            @Override
            public void onStart() {
                 
                ToastUtils.showTextToast(activity, "开始分享.");
            }
             
            @Override
            public void onComplete(SHARE_MEDIA arg0, int eCode, SocializeEntity arg2) {
                if(bitmapCode != null){
                    bitmapCode.recycle();
                    bitmapCode = null;
                }
                if (eCode == 200) {
                    ToastUtils.showTextToast(activity, "分享成功.");
                } /*else {
                     String eMsg = "";
                     if (eCode == -101){
                         eMsg = "没有授权";
                     }
                     ToastUtils.showTextToast(activity, "分享失败[" + eCode + "] " + eMsg);
                }*/
            }
        });
    }
     
    //分享按钮点击事件
    protected class ShareOnClickListener implements OnClickListener{
 
        @Override
        public void onClick(View v) {
            if(shareDialog != null && shareDialog.isShowing()){
                shareDialog.dismiss();
            }
            switch (v.getId()) {
            case R.id.tencent_layout:
                shareClick(SHARE_MEDIA.TENCENT);
                break;
            case R.id.wx_share_layout:
                shareClick(SHARE_MEDIA.WEIXIN);
                break;
            case R.id.sina_share_layout:
                shareClick(SHARE_MEDIA.SINA);
                break;
            case R.id.circle_share_layout:
                shareClick(SHARE_MEDIA.WEIXIN_CIRCLE);
                break;
            }
        }
    }
     
     
}
3、生成二维码图片
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public final class EncodingHandler {
    private static final int BLACK = 0xff000000;
    private static final int WHITE = 0xffffffff;
     
    public static Bitmap createQRCode(String str,int widthAndHeight) throws WriterException {
        Hashtable<EncodeHintType, String> hints = new Hashtable<EncodeHintType, String>(); 
        hints.put(EncodeHintType.CHARACTER_SET, "utf-8");
        BitMatrix matrix = new MultiFormatWriter().encode(str,
                BarcodeFormat.QR_CODE, widthAndHeight, widthAndHeight);
        int width = matrix.getWidth();
        int height = matrix.getHeight();
        int[] pixels = new int[width * height];
         
        for (int y = 0; y < height; y++) {
            for (int x = 0; x < width; x++) {
                if (matrix.get(x, y)) {
                    pixels[y * width + x] = BLACK;
                }else { // 无信息设置像素点为白色
                    pixels[y * width + x] = WHITE;
                }
            }
        }
        Bitmap bitmap = Bitmap.createBitmap(width, height,
                Bitmap.Config.ARGB_8888);
        bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
        return bitmap;
    }
     
    public static Bitmap createQRCodeWithLogo(Context context, String str,
            int widthAndHeight) throws WriterException {
        QRCodeWriter writer = new QRCodeWriter();
        Hashtable<EncodeHintType, String> hints = new Hashtable<EncodeHintType, String>();
        hints.put(EncodeHintType.CHARACTER_SET, "utf-8");
        BitMatrix bitMatrix = new QRCodeWriter().encode(str,
                BarcodeFormat.QR_CODE, widthAndHeight, widthAndHeight, hints);
        int[] pixels = new int[widthAndHeight * widthAndHeight];
 
        Bitmap[] bitmaps = new Bitmap[2];
        bitmaps[1] = BitmapFactory.decodeResource(context.getResources(),
                R.drawable.qrcode_logo);// logo图标
        int imageW = bitmaps[1].getWidth();
        int imageH = bitmaps[1].getHeight();
        int startW = widthAndHeight / 2 - imageW / 2;
        int starH = widthAndHeight / 2 - imageH / 2;
        for (int y = 0; y < widthAndHeight; y++) {
            for (int x = 0; x < widthAndHeight; x++) {
                if ((x <= startW || x >= starH + imageW)
                        || (y <= starH || y >= +imageH)) {
                    if (bitMatrix.get(x, y)) {
                        pixels[y * widthAndHeight + x] = BLACK;
                    }
                } else {
                }
            }
        }
 
        Bitmap bitmap = Bitmap.createBitmap(widthAndHeight, widthAndHeight,
                Bitmap.Config.ARGB_8888);
 
        bitmap.setPixels(pixels, 0, widthAndHeight, 0, 0, widthAndHeight, widthAndHeight);
 
        bitmaps[0] = bitmap;
 
        Bitmap bm = combineBitmaps(bitmaps, startW, starH);
        return bm;
    }
 
    private static Bitmap combineBitmaps(Bitmap[] bitmaps, int w, int h) {// 添加logo
        Bitmap newBitmap = Bitmap.createBitmap(bitmaps[0].getWidth(),
                bitmaps[0].getHeight(), Config.ARGB_8888);
        Canvas cv = new Canvas(newBitmap);
 
        for (int i = 0; i < bitmaps.length; i++) {
            if (i == 0) {
                cv.drawBitmap(bitmaps[0], 0, 0, null);
            } else {
                cv.drawBitmap(bitmaps[i], w, h, null);
            }
            cv.save(Canvas.ALL_SAVE_FLAG);
            cv.restore();
        }
        return newBitmap;
    }
     
    public static Bitmap gerateLogoCode(Context context, String str,
            int widthAndHeight) throws WriterException{
        if(!TextUtils.isEmpty(str)){
            //根据字符串生成二维码图片并显示在界面上，第二个参数为图片的大小（600*600）
            Bitmap qrCodeBitmap = createQRCode(str, widthAndHeight);
             
            //------------------添加logo部分------------------//
            Bitmap logoBmp = BitmapFactory.decodeResource(context.getResources(), R.drawable.qrcode_logo);
             
            //二维码和logo合并
            Bitmap bitmap = Bitmap.createBitmap(qrCodeBitmap.getWidth(), qrCodeBitmap
                    .getHeight(), qrCodeBitmap.getConfig());
            Canvas canvas = new Canvas(bitmap);
            //二维码
            canvas.drawBitmap(qrCodeBitmap, 0,0, null);
            //logo绘制在二维码中央
            canvas.drawBitmap(logoBmp, qrCodeBitmap.getWidth() / 2
                    - logoBmp.getWidth() / 2, qrCodeBitmap.getHeight()
                    / 2 - logoBmp.getHeight() / 2, null);
            return bitmap;
        }
        return null;
    }
}

4、微信自定义分享回调

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public class WXEntryActivity extends WXCallbackActivity{
     
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }
     
    //微信发送的请求将回调到onReq方法
    @Override
    public void onReq(BaseReq req) {
        super.onReq(req);
//      ToastUtils.showTextToast(this, "WXEntryActivity onReq");
        System.out.println("WXEntryActivity onReq");
    }
     
    //发送到微信请求的响应结果将回调到onResp方法
    @Override
    public void onResp(BaseResp resp) {
        super.onResp(resp);
//      ToastUtils.showTextToast(this, "WXEntryActivity onResp");
        System.out.println("WXEntryActivity onResp");
    }
     
}

 

 

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原文地址：https://www.cnblogs.com/xgjblog/p/4613833.html