android.webkit.JavascriptInterface Java Examples

@JavascriptInterface
public void postEvent(final String eventName, final String eventData) {
    AndroidUtilities.runOnUIThread(new Runnable() {
        @Override
        public void run() {
            if (getParentActivity() == null) {
                return;
            }
            if (BuildVars.LOGS_ENABLED) {
                FileLog.d(eventName);
            }
            switch (eventName) {
                case "share_game":
                    currentMessageObject.messageOwner.with_my_score = false;
                    break;
                case "share_score":
                    currentMessageObject.messageOwner.with_my_score = true;
                    break;
            }
            showDialog(ShareAlert.createShareAlert(getParentActivity(), currentMessageObject, null, false, linkToCopy, false));
        }
    });
}
 

@android.webkit.JavascriptInterface
public void openUrl(final String url) {
    new MaterialDialog.Builder(activity)
            .title("即将前往")
            .content("点击「确定」将会访问该链接地址")
            .positiveText("确定")
            .negativeText("取消")
            .onPositive(new MaterialDialog.SingleButtonCallback() {
                @Override
                public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
                    WebViewUtil.openLink(url, (Activity) activity);

                }
            })
    .show();
}
 

@JavascriptInterface
public void signTransaction(
        int callbackId,
        String recipient,
        String value,
        String nonce,
        String gasLimit,
        String gasPrice,
        String payload) {
    if (value.equals("undefined")) value = "0";
    if (gasPrice == null) gasPrice = "0";
    Web3Transaction transaction = new Web3Transaction(
            TextUtils.isEmpty(recipient) ? Address.EMPTY : new Address(recipient),
            null,
            Hex.hexToBigInteger(value),
            Hex.hexToBigInteger(gasPrice, BigInteger.ZERO),
            Hex.hexToBigInteger(gasLimit, BigInteger.ZERO),
            Hex.hexToLong(nonce, -1),
            payload,
            callbackId);

    webView.post(() -> onSignTransactionListener.onSignTransaction(transaction, getUrl()));
}
 

/**
 * 提供隐藏webview弹窗的服务 from native
 */
@JavascriptInterface
public void hidePopLayer() {
    mWebView.post(new Runnable() {
        @Override
        public void run() {
            mWebView.setVisibility(View.GONE);
            PopManager.getInstance(mWebView.getContext()).onPopDimiss();
            mWebView.stopLoading();
            mWebView.clearHistory();
            mWebView.clearCache(true);
            mWebView.loadUrl("about:blank");
            mWebView.pauseTimers();
            mWebView = null;
        }
    });
}
 

@JavascriptInterface
public void setUserInfo(String jsParams) {
    VenvyLog.i("---userInfo--" + jsParams);


    try {
        JSONObject json = new JSONObject(jsParams);
        JSONObject user = json.optJSONObject("msg");
        PlatformUserInfo platformUserInfo = new PlatformUserInfo();
        platformUserInfo.setPhoneNum(user.optString("phone"));
        platformUserInfo.setUserToken(user.optString("token"));
        platformUserInfo.setUserName(user.optString("userName"));
        platformUserInfo.setNickName(user.optString("nickName"));
        platformUserInfo.setUid(user.optString("uid"));
        if (mPlatformLoginInterface != null) {
            mPlatformLoginInterface.userLogined(platformUserInfo);
        }
        //todo
    } catch (JSONException e) {

    }
}
 

@JavascriptInterface
public void postEvent(final String eventName, final String eventData) {
    AndroidUtilities.runOnUIThread(() -> {
        if (getParentActivity() == null) {
            return;
        }
        if (eventName.equals("payment_form_submit")) {
            try {
                JSONObject jsonObject = new JSONObject(eventData);
                JSONObject response = jsonObject.getJSONObject("credentials");
                paymentJson = response.toString();
                cardName = jsonObject.getString("title");
            } catch (Throwable e) {
                paymentJson = eventData;
                FileLog.e(e);
            }
            goToNextStep();
        }
    });
}
 

@JavascriptInterface
public void postEvent(final String eventName, final String eventData) {
    AndroidUtilities.runOnUIThread(new Runnable() {
        @Override
        public void run() {
            switch (eventName) {
                case "loaded":
                    progressBar.setVisibility(View.INVISIBLE);
                    progressBarBlackBackground.setVisibility(View.INVISIBLE);
                    pipButton.setEnabled(true);
                    pipButton.setAlpha(1.0f);
                    showOrHideYoutubeLogo(false);
                    break;
            }
        }
    });
}
 

/**
 * 与js交互时用到的方法，在js里直接调用
 */
@JavascriptInterface
public void fromHtml(final String type, final String json) {
    Log.i(TAG, "fromHtml: [type: " + type + "; json:" + json + "]");

    switch (type) {
        case Constant.HtmlType.OPEN_NEW_LINK:
            OpenNewLink openNewLink = mGson.fromJson(json, OpenNewLink.class);

            if (openNewLink.isNeedLogin()) {
                if (UserCache.isEmpty()) {
                    LoginActivity.startActivity(mContext.get(), null);
                    return;
                }
            }

            String navigationLink = openNewLink.getNavigationLink();

            TyUtils.handleWebViewLink(mContext.get(), navigationLink);

            break;
    }
}
 

@Deprecated
@JavascriptInterface
public void detectPaymentMethod(String jsParams) {
    VenvyLog.i("支付宝＝＝" + jsParams);
    try {
        JSONObject json = new JSONObject(jsParams);
        JSONObject msg = json.optJSONObject("msg");
        JSONObject data = msg.optJSONObject("data");
        boolean result = goPay(data.optString("url"));
        String jsData = result ? "true" : "fasle";
        callJsFunction(jsData, jsParams);
    } catch (Exception e) {
        e.printStackTrace();
    }

}
 

@JavascriptInterface
public void onFinish(String name, String obj) {
    name = name.replace(" ", "");
    // 检测是否有重复的
    List<MapConfigBean> list = LitePal.select("*")
            .where("name=?", name)
            .find(MapConfigBean.class);
    for (MapConfigBean b : list) {
        b.delete();
    }
    MapConfigBean bean = new MapConfigBean();
    bean.name = name;
    bean.data = obj;
    bean.save();
    callBack.onFinish(null);
}
 

@JavascriptInterface
public void registerAnchor(final String requestId, final float[] matrix) {
    if (requestId == null || matrix == null) {
        return;
    }

    mSurfaceView.queueEvent(new Runnable() {
        @Override
        public void run() {
            Pose anchorPose = Pose.makeTranslation(matrix[12], matrix[13], matrix[14]);
            Anchor anchor = mSession.createAnchor(anchorPose);

            final String scriptString = "ARCoreBridge.registerAnchorResponse('" + requestId + "', '" + String.valueOf(anchor.hashCode()) + "');";
            evaluateWebViewJavascript(scriptString);
        }
    });
}
 

@JavascriptInterface
public void signTransaction(
        int callbackId,
        String recipient,
        String value,
        String nonce,
        String gasLimit,
        String gasPrice,
        String payload) {
    Transaction transaction = new Transaction(
            TextUtils.isEmpty(recipient) ? Address.EMPTY : new Address(recipient),
            null,
            Hex.hexToBigInteger(value),
            Hex.hexToBigInteger(gasPrice, BigInteger.ZERO),
            Hex.hexToLong(gasLimit, 0),
            Hex.hexToLong(nonce, -1),
            payload,
            callbackId);
    onSignTransactionListener.onSignTransaction(transaction);

}
 

@JavascriptInterface
public void getDiffData2(final String jsCallbackFunc) {
    if (null != sessionClient) {
        sessionClient.getDiffData(new SonicDiffDataCallback() {
            @Override
            public void callback(final String resultData) {
                Runnable callbackRunnable = new Runnable() {
                    @Override
                    public void run() {
                        String jsCode = "javascript:" + jsCallbackFunc + "('"+ toJsString(resultData) + "')";
                        sessionClient.getWebView().loadUrl(jsCode);
                    }
                };
                if (Looper.getMainLooper() == Looper.myLooper()) {
                    callbackRunnable.run();
                } else {
                    new Handler(Looper.getMainLooper()).post(callbackRunnable);
                }
            }
        });
    }
}
 

/**
 * 前端代码嵌入js
 * 遍历<li>节点
 *
 * @param type    <li>节点下type属性的值
 * @param item_pk item_pk属性的值
 */
@JavascriptInterface
public void textClick(String type, String item_pk) {
    if (!TextUtils.isEmpty(type) && !TextUtils.isEmpty(item_pk)) {
        Log.e("textClick", "----点击了文字");
        Log.e("type", type);
        Log.e("item_pk", item_pk);
    }
}
 

/**
 * 焦点获取监听
 */
@JavascriptInterface
public void setViewEnabled(boolean enabled) {
    if (mOnFocusChangeListener != null) {
        mOnFocusChangeListener.onFocusChange(enabled);
    }
}
 

/**
 * Get last latitude. This method is called by javascript at page load.
 *
 * @return The last latitude or 0 if it haven't been set.
 */
@JavascriptInterface
public double getLat() {

    String lat = MainActivity.getLat();

    if (lat.isEmpty()) {
        return (0);
    } else {
        return (Double.parseDouble(lat));
    }
}
 

/**
 * 获取标题和内容
 */
@JavascriptInterface
public void getTitleAndHtml(String title, String htmljson) {
    if (mOnOutHandleListener != null) {
        mOnOutHandleListener.onGetTitleContent(title, htmljson);
    }
}
 

/**
 * 点击了封面图
 */
@JavascriptInterface
public void clickHeaderImage() {
    if (mOnOutHandleListener != null) {
        mOnOutHandleListener.onClickHeaderImageListener();
    }
}
 

@JavascriptInterface
public void signTypedMessage(int callbackId, String data) {
    webView.post(() -> {
        TrustProviderTypedData[] rawData = new Gson().fromJson(data, TrustProviderTypedData[].class);
        int len = rawData.length;
        TypedData[] typedData = new TypedData[len];
        for (int i = 0; i < len; i++) {
            typedData[i] = new TypedData(rawData[i].name, rawData[i].type, rawData[i].value);
        }
        onSignTypedMessageListener.onSignTypedMessage(new Message<>(typedData, getUrl(), callbackId));
    });
}
 

@JavascriptInterface
public void networkEncrypt(String jsParams) {
    if (mPlatform == null) {
        return;
    }
    JSONObject obj = new JSONObject();
    try {
        JSONObject jsParamsObj = new JSONObject(jsParams);
        obj.put("encryptData", VenvyAesUtil.encrypt(AppSecret.getAppSecret(mPlatform), AppSecret.getAppSecret(mPlatform), jsParamsObj.optJSONObject("msg").optString("data")));

    } catch (Exception e) {
        e.printStackTrace();
    }
    callJsFunction(obj.toString(), jsParams);
}
 

@JavascriptInterface
public void callbackToJS(long callbackId, String function, String param) {
    String callback = String.format(function, callbackId, param);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        post(() -> evaluateJavascript(callback, value -> Log.d("WEB_VIEW", value)));
    }
}
 

@JavascriptInterface
public void sendVideoCurrentTime(float seconds) {
    currentTimeSeconds = seconds;
    for (final VimeoPlayerTimeListener timeListener : timeListeners) {
        mainThreadHandler.post(new Runnable() {
            @Override
            public void run() {
                timeListener.onCurrentSecond(currentTimeSeconds);
            }
        });
    }
}
 

@JavascriptInterface
public void setMockLocation(final String location) {
    //separate lat & long
    String lat = location.substring(location.indexOf('(') + 1, location.indexOf(','));
    String lng = location.substring(location.indexOf(',') + 2, location.indexOf(')'));

    //call method to add to shared prefs
    mainActivity.setMockLatLong(lat, lng);
}
 

@JavascriptInterface
public void hideKeyboard() {
    handler.post(new Runnable() {
        @Override
        public void run() {
            callbacks.onHideKeyboardFromJS();
        }
    });
}
 

/**
 * 切换横竖屏(用户在横屏下点击 立即购买、购物车结算、登录后 通知Native切到竖屏)
 */
@JavascriptInterface
public void screenChange(String jsParams) {
    try {
        JSONObject json = new JSONObject(jsParams);
        final String currentUrl = json.optString("msg");
        final IPlatformLoginInterface platformLoginInterface = mPlatformLoginInterface;
        if (platformLoginInterface != null) {
            VenvyUIUtil.runOnUIThread(new Runnable() {
                @Override
                public void run() {
                    if (mWebViewCloseListener != null) {
                        mWebViewCloseListener.onClose(WebViewCloseListener.CloseType.MALL);
                    }
                    IPlatformLoginInterface.ScreenChangedInfo screenChangedInfo = new IPlatformLoginInterface.ScreenChangedInfo();
                    screenChangedInfo.url = currentUrl;
                    screenChangedInfo.ssid = ssid;
                    mPlatformLoginInterface.screenChanged(screenChangedInfo);
                }
            });
        }

    } catch (JSONException e) {
        e.printStackTrace();
    }
    VenvyLog.i(" --screenChange--" + jsParams);
}
 

@JavascriptInterface
public void onVideoDiscovered() {
    handler.post(new Runnable() {
        @Override
        public void run() {
            callbacks.onVideoElementDiscovered();
        }
    });
}
 

@JavascriptInterface
public void updateNaviTitle(String jsParams) {
    if (TextUtils.isEmpty(jsParams)) {
        return;
    }
    try {
        JSONObject obj = new JSONObject(jsParams);
        mVenvyWebView.updateNaviTitle(obj.optJSONObject("msg").toString());
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

/**
 *
 * @param jsonParam request:
    {
        "name": "xxx",
        "params": "xxxx",
        "callback": "xxxx"   // 前端设置的回调函数名
    }
 */
@JavascriptInterface
public void invoke(String jsonParam) {
    if (null != mJsInterface) {
        JSONObject jsonObject = JsonToObject.toObject(jsonParam);
        if (null != jsonObject) {
            String name = jsonObject.getString("name");
            mJsInterface.invoke(name, jsonObject);
        } else {
            LogUtil.e(TAG, "parse js request failed");
        }
    } else {
        LogUtil.e(TAG, "no jsInterface register");
    }
}
 

@JavascriptInterface
public void isScreenRotation(String jsParams) {
    VenvyLog.i("-- isScreenRotation--" + jsParams);
    boolean isProtrait = VenvyUIUtil.isScreenOriatationPortrait(mContext);
    String result = isProtrait ? "true" : "fasle";
    callJsFunction(result, jsParams);
}
 

/**
 * 编辑时候点击超链接
 * @param link
 * @param title
 */
@JavascriptInterface
public void clickEditLink(String link, String title){
    LogUtil.v(TAG,"clickEditLink:"+link+"  "+title);
    if (clickEditLinkCallBack!=null){
        clickEditLinkCallBack.clickEditLink(link,title);
    }
}