Java Code Examples for com.facebook.react.bridge.ReadableArray#size()

public void centerMap(ReadableArray args) {
    final ArrayList<Point> points = new ArrayList<>();
    for (int i = 0; i <  args.size(); i++) {
        ReadableMap item = args.getMap(i);
        if (item == null) {
            continue;
        }
        Double latitude = item.getDouble("latitude");
        Double longitude = item.getDouble("longitude");
        if(latitude == 0 || longitude == 0) {
            continue;
        }
        points.add(new Point(longitude, latitude, SpatialReferences.getWgs84()));
    }
    // Perform the recentering
    if (points.size() == 1) {
        mapView.setViewpointCenterAsync(points.get(0),60000);
    } else if (points.size() > 1) {
        PointCollection pointCollection = new PointCollection(points);
        Polygon polygon = new Polygon(pointCollection);
        mapView.setViewpointGeometryAsync(polygon, 50);
    }

}
 

public static String format(String message, ReadableArray stack) {
  StringBuilder stringBuilder = new StringBuilder(message).append(", stack:\n");
  for (int i = 0; i < stack.size(); i++) {
    ReadableMap frame = stack.getMap(i);
    stringBuilder
      .append(frame.getString("methodName"))
      .append("@")
      .append(stackFrameToModuleId(frame))
      .append(frame.getInt("lineNumber"));
    if (frame.hasKey("column") &&
      !frame.isNull("column") &&
      frame.getType("column") == ReadableType.Number) {
      stringBuilder
        .append(":")
        .append(frame.getInt("column"));
    }
    stringBuilder.append("\n");
  }
  return stringBuilder.toString();
}
 

@ReactProp(name = PROP_ACCESSIBILITY_STATES)
public void setViewStates(T view, ReadableArray accessibilityStates) {
  view.setSelected(false);
  view.setEnabled(true);
  if (accessibilityStates == null) {
    return;
  }
  for (int i = 0; i < accessibilityStates.size(); i++) {
    String state = accessibilityStates.getString(i);
    if (state.equals("selected")) {
      view.setSelected(true);
    } else if (state.equals("disabled")) {
      view.setEnabled(false);
    }
  }
}
 

private void bindArgsToStatement(SQLiteStatement myStatement, ReadableArray sqlArgs) {
    for (int i = 0; i < sqlArgs.size(); i++) {
        ReadableType type = sqlArgs.getType(i);
        if (type == ReadableType.Number){
            double tmp = sqlArgs.getDouble(i);
            if (tmp == (long) tmp) {
                myStatement.bindLong(i + 1, (long) tmp);
            } else {
                myStatement.bindDouble(i + 1, tmp);
            }
        } else if (sqlArgs.isNull(i)) {
            myStatement.bindNull(i + 1);
        } else {
            myStatement.bindString(i + 1, SQLitePluginConverter.getString(sqlArgs,i,""));
        }
    }
}
 

private List<Object> toArray(@Nullable ReadableArray readableArray) {
    if (readableArray == null) {
        return null;
    }

    List<Object> list = new ArrayList<>();

    for (int i = 0; i < readableArray.size(); i++) {
        switch (readableArray.getType(i)) {
            case Null:
                list.add(null);
                break;
            case Boolean:
                list.add(readableArray.getBoolean(i));
                break;
            case Number:
                list.add(readableArray.getDouble(i));
                break;
            case String:
                list.add(readableArray.getString(i));
                break;
            case Map:
                list.add(this.toMap(readableArray.getMap(i)));
                break;
            case Array:
                list.add(this.toArray(readableArray.getArray(i)));
                break;
            default:
                throw new IllegalArgumentException("Could not convert object at index: " + i + ".");
        }
    }
    return list;
}
 

public void setInitialMapCenter(ReadableArray initialCenter) {
    ArrayList<Point> points = new ArrayList<>();
    for (int i = 0; i < initialCenter.size(); i++) {
        ReadableMap item = initialCenter.getMap(i);
        if (item == null) {
            continue;
        }
        Double latitude = item.getDouble("latitude");
        Double longitude = item.getDouble("longitude");
        if (latitude == 0 || longitude == 0) {
            continue;
        }
        Point point = new Point(longitude, latitude, SpatialReferences.getWgs84());
        points.add(point);
    }
    // If no points exist, add a sample point
    if (points.size() == 0) {
        points.add(new Point(36.244797,-94.148060, SpatialReferences.getWgs84()));
    }
    if (points.size() == 1) {
        mapView.getMap().setInitialViewpoint(new Viewpoint(points.get(0),10000));
    } else {
        Polygon polygon = new Polygon(new PointCollection(points));
        Viewpoint viewpoint = viewpointFromPolygon(polygon);
        mapView.getMap().setInitialViewpoint(viewpoint);
    }
}
 

@ReactProp(name = "originWhitelist")
public void setOriginWhitelist(
        WebView view,
        @NonNull ReadableArray originWhitelist) {
    Web3WebviewClient client = ((Web3Webview) view).getWeb3WebviewClient();
    if (client != null && originWhitelist != null) {
        List<Pattern> whiteList = new LinkedList<>();
        for (int i = 0 ; i < originWhitelist.size() ; i++) {
            whiteList.add(Pattern.compile(originWhitelist.getString(i)));
        }
        client.setOriginWhitelist(whiteList);
    }
}
 

public DivisionAnimatedNode(
    ReadableMap config,
    NativeAnimatedNodesManager nativeAnimatedNodesManager) {
  mNativeAnimatedNodesManager = nativeAnimatedNodesManager;
  ReadableArray inputNodes = config.getArray("input");
  mInputNodes = new int[inputNodes.size()];
  for (int i = 0; i < mInputNodes.length; i++) {
    mInputNodes[i] = inputNodes.getInt(i);
  }
}
 

@ReactMethod
public void setJSComponentEvents(ReadableArray events) {

    for (int i = 0; i < events.size(); i++) {
        componentEvents.add(events.getString(i));
    }
}
 

private static boolean arrayEqual(
    ReadableArray a,
    ReadableArray b
) {
  if (b.size() != a.size()) return false;

  for (int i = 0; i < a.size(); i++) {
    ReadableType type = a.getType(i);
    if (type != b.getType(i)) return false;
    switch (type) {
      case Null:
        break;
      case Boolean:
        if (b.getBoolean(i) != a.getBoolean(i)) return false;
        break;
      case Number:
        if (b.getDouble(i) != a.getDouble(i)) return false;
        break;
      case String:
        if (!b.getString(i).equals(a.getString(i))) return false;
        break;
      case Map:
        if (!mapEqual(a.getMap(i), b.getMap(i))) return false;
        break;
      case Array:
        if (!arrayEqual(a.getArray(i), b.getArray(i))) return false;
        break;
      default:
        Log.e(TAG, "Could not compare object with index: " + i + ".");
    }
  }
  return true;
}
 

@ReactMethod
public void setNativeEvents(ReadableArray events) {

    for (int i = 0; i < events.size(); i++) {
        jsEvents.add(events.getString(i));
    }
}
 

@ReactMethod
public void showBottomSheetWithOptions(ReadableMap options, final Callback onSelect) {
    ReadableArray optionArray = options.getArray("options");
    final Integer cancelButtonIndex = options.getInt("cancelButtonIndex");

    final BottomSheet.Builder builder = new BottomSheet.Builder(this.getCurrentActivity());

    // create options
    Integer size = optionArray.size();
    for (int i = 0; i < size; i++) {
        builder.sheet(i, optionArray.getString(i));
    }

    builder.listener(new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            if (which == cancelButtonIndex) {
                dialog.dismiss();
            } else {
                onSelect.invoke(which);
            }
        }
    });

    UiThreadUtil.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            builder.build().show();
        }
    });
}
 

/**
 * Extracts the headers from the Array. If the format is invalid, this method will return null.
 */
private @Nullable Headers extractHeaders(
    @Nullable ReadableArray headersArray,
    @Nullable ReadableMap requestData) {
  if (headersArray == null) {
    return null;
  }
  Headers.Builder headersBuilder = new Headers.Builder();
  for (int headersIdx = 0, size = headersArray.size(); headersIdx < size; headersIdx++) {
    ReadableArray header = headersArray.getArray(headersIdx);
    if (header == null || header.size() != 2) {
      return null;
    }
    String headerName = header.getString(0);
    String headerValue = header.getString(1);
    if (headerName == null || headerValue == null) {
      return null;
    }
    headersBuilder.add(headerName, headerValue);
  }
  if (headersBuilder.get(USER_AGENT_HEADER_NAME) == null && mDefaultUserAgent != null) {
    headersBuilder.add(USER_AGENT_HEADER_NAME, mDefaultUserAgent);
  }

  // Sanitize content encoding header, supported only when request specify payload as string
  boolean isGzipSupported = requestData != null && requestData.hasKey(REQUEST_BODY_KEY_STRING);
  if (!isGzipSupported) {
    headersBuilder.removeAll(CONTENT_ENCODING_HEADER_NAME);
  }

  return headersBuilder.build();
}
 

@ReactMethod
public void connect(ReadableArray permissions, Callback error, Callback success)
{
    // Add permission
    ConnectionListener listener = new ConnectionListener(this, error, success);
    for (int i = 0; i < permissions.size(); i++) {
        listener.addReadPermission(permissions.getString(i));
    }

    // Create a HealthDataStore instance and set its listener
    mStore = new HealthDataStore(getReactApplicationContext(), listener);
    // Request the connection to the health data store
    mStore.connectService();
}
 

@ReactMethod
public void checkPhoneAccountPermission(ReadableArray optionalPermissions, Promise promise) {
    Activity currentActivity = this.getCurrentActivity();

    if (!isConnectionServiceAvailable()) {
        promise.reject(E_ACTIVITY_DOES_NOT_EXIST, "ConnectionService not available for this version of Android.");
        return;
    }
    if (currentActivity == null) {
        promise.reject(E_ACTIVITY_DOES_NOT_EXIST, "Activity doesn't exist");
        return;
    }
    String[] optionalPermsArr = new String[optionalPermissions.size()];
    for (int i = 0; i < optionalPermissions.size(); i++) {
        optionalPermsArr[i] = optionalPermissions.getString(i);
    }

    String[] allPermissions = Arrays.copyOf(permissions, permissions.length + optionalPermsArr.length);
    System.arraycopy(optionalPermsArr, 0, allPermissions, permissions.length, optionalPermsArr.length);

    hasPhoneAccountPromise = promise;

    if (!this.hasPermissions()) {
        requestPermissions(currentActivity, allPermissions, REQUEST_READ_PHONE_STATE);
         return;
    }

    promise.resolve(!hasPhoneAccount());
}
 

private List<Object> recursivelyDeconstructReadableArray(ReadableArray readableArray) {
    List<Object> deconstructedList = new ArrayList<>(readableArray.size());
    for (int i = 0; i < readableArray.size(); i++) {
        ReadableType indexType = readableArray.getType(i);
        switch(indexType) {
            case Null:
                deconstructedList.add(i, null);
                break;
            case Boolean:
                deconstructedList.add(i, readableArray.getBoolean(i));
                break;
            case Number:
                deconstructedList.add(i, readableArray.getDouble(i));
                break;
            case String:
                deconstructedList.add(i, readableArray.getString(i));
                break;
            case Map:
                deconstructedList.add(i, recursivelyDeconstructReadableMap(readableArray.getMap(i)));
                break;
            case Array:
                deconstructedList.add(i, recursivelyDeconstructReadableArray(readableArray.getArray(i)));
                break;
            default:
                throw new IllegalArgumentException("Could not convert object at index " + i + ".");
        }
    }
    return deconstructedList;
}
 

public static double[] readableArrayToDoubleArray(ReadableArray readableArray) {
    double[] arr = new double[readableArray.size()];
    for (int i = 0; i < readableArray.size(); i++) {
        arr[i] = readableArray.getDouble(i);
    }

    return arr;
}
 

public static byte[] readableArrayToByteBoolArray(ReadableArray readableArray) {
    byte[] bytesArr = new byte[readableArray.size() / 8 + 1];
    for (int entry = 0; entry < bytesArr.length; entry++) {
        for (int bit = 0; bit < 8; bit++) {
            if (readableArray.getBoolean(entry * 8 + bit)) {
                bytesArr[entry] |= (128 >> bit);
            }
        }
    }

    return bytesArr;
}
 

public SubtractionAnimatedNode(
    ReadableMap config,
    NativeAnimatedNodesManager nativeAnimatedNodesManager) {
  mNativeAnimatedNodesManager = nativeAnimatedNodesManager;
  ReadableArray inputNodes = config.getArray("input");
  mInputNodes = new int[inputNodes.size()];
  for (int i = 0; i < mInputNodes.length; i++) {
    mInputNodes[i] = inputNodes.getInt(i);
  }
}
 

/**
 * 打印表格的一行，可以指定列宽、对齐方式
 *
 * @param colsTextArr  各列文本字符串数组
 * @param colsWidthArr 各列宽度数组(以英文字符计算, 每个中文字符占两个英文字符, 每个宽度大于0)
 * @param colsAlign    各列对齐方式(0居左, 1居中, 2居右)
 *                     备注: 三个参数的数组长度应该一致, 如果colsText[i]的宽度大于colsWidth[i], 则文本换行
 */
@ReactMethod
public void printColumnsText(ReadableArray colsTextArr, ReadableArray colsWidthArr, ReadableArray colsAlign, final Promise p) {
    final IWoyouService ss = woyouService;
    final String[] clst = new String[colsTextArr.size()];
    for (int i = 0; i < colsTextArr.size(); i++) {
        clst[i] = colsTextArr.getString(i);
    }
    final int[] clsw = new int[colsWidthArr.size()];
    for (int i = 0; i < colsWidthArr.size(); i++) {
        clsw[i] = colsWidthArr.getInt(i);
    }
    final int[] clsa = new int[colsAlign.size()];
    for (int i = 0; i < colsAlign.size(); i++) {
        clsa[i] = colsAlign.getInt(i);
    }
    ThreadPoolManager.getInstance().executeTask(new Runnable() {
        @Override
        public void run() {
            try {
                ss.printColumnsText(clst, clsw, clsa, new ICallback.Stub() {
                    @Override
                    public void onPrintResult(int par1, String par2) {
                        Log.d(TAG, "ON PRINT RES: " + par1 + ", " + par2);
                    }

                    @Override
                    public void onRunResult(boolean isSuccess) {
                        if (isSuccess) {
                            p.resolve(null);
                        } else {
                            p.reject("0", isSuccess + "");
                        }
                    }

                    @Override
                    public void onReturnString(String result) {
                        p.resolve(result);
                    }

                    @Override
                    public void onRaiseException(int code, String msg) {
                        p.reject("" + code, msg);
                    }
                });
            } catch (Exception e) {
                e.printStackTrace();
                Log.i(TAG, "ERROR: " + e.getMessage());
                p.reject("" + 0, e.getMessage());
            }
        }
    });
}