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  3. com.facebook.react.bridge.ReadableMapKeySetIterator

Java 类com.facebook.react.bridge.ReadableMapKeySetIterator 实例源码

项目：react-native-android-speech-recognizer    文件：RNAndroidSpeechRecognizerModule.java    
private Intent createIntent(String action, ReadableMap extra) {
  final Intent intent = new Intent(action);
  for (
    ReadableMapKeySetIterator it = extra.keySetIterator();
    it.hasNextKey();
  ) {
    String key = it.nextKey();
    ReadableType type = extra.getType(key);
    switch(type) {
      case Null:
        break;
      case Boolean:
        intent.putExtra(key, extra.getBoolean(key));
        break;
      case Number:
        intent.putExtra(key, extra.getInt(key));
        break;
      case String:
        intent.putExtra(key, extra.getString(key));
        break;
      default:
        throw new IllegalArgumentException("Unsupported type " + type);
    }
  }
  return intent;
}
项目：react-native-twilio-chat    文件：RCTConvert.java    
public static HashMap<String, Object> readableMapToHashMap(ReadableMap readableMap) {
    if (readableMap == null) {
        return null;
    }
    HashMap map = new HashMap<String, Object>();
    ReadableMapKeySetIterator keySetIterator = readableMap.keySetIterator();
    while (keySetIterator.hasNextKey()) {
        String key = keySetIterator.nextKey();
        ReadableType type = readableMap.getType(key);
        switch(type) {
            case String:
                map.put(key, readableMap.getString(key));
                break;
            case Map:
                HashMap<String, Object> attributes = new RCTConvert().readableMapToHashMap(readableMap.getMap(key));
                map.put(key, attributes);
                break;
            default:
                // do nothing
        }
    }
    return map;
}
项目：RNLearn_Project1    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(props.mBackingMap, keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverMapWithBasicTypes() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithBasicTypes();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator mapIterator = map.keySetIterator();
  Set<String> keys = new HashSet<String>();
  while (mapIterator.hasNextKey()) {
    keys.add(mapIterator.nextKey());
  }

  Set<String> expectedKeys = new HashSet<String>(
      Arrays.asList("stringKey", "doubleKey", "intKey", "booleanKey", "nullKey"));
  assertEquals(keys, expectedKeys);
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverNestedMaps() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnNestedMap();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator firstLevelIterator = map.keySetIterator();
  String firstLevelKey = firstLevelIterator.nextKey();
  assertEquals(firstLevelKey, "weHaveToGoDeeper");

  ReadableNativeMap secondMap = map.getMap("weHaveToGoDeeper");
  ReadableMapKeySetIterator secondLevelIterator = secondMap.keySetIterator();
  String secondLevelKey = secondLevelIterator.nextKey();
  assertEquals(secondLevelKey, "inception");
  assertTrue(secondMap.getBoolean(secondLevelKey));
}
项目：RNLearn_Project1    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(props.mBackingMap, keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverMapWithBasicTypes() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithBasicTypes();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator mapIterator = map.keySetIterator();
  Set<String> keys = new HashSet<String>();
  while (mapIterator.hasNextKey()) {
    keys.add(mapIterator.nextKey());
  }

  Set<String> expectedKeys = new HashSet<String>(
      Arrays.asList("stringKey", "doubleKey", "intKey", "booleanKey", "nullKey"));
  assertEquals(keys, expectedKeys);
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverNestedMaps() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnNestedMap();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator firstLevelIterator = map.keySetIterator();
  String firstLevelKey = firstLevelIterator.nextKey();
  assertEquals(firstLevelKey, "weHaveToGoDeeper");

  ReadableNativeMap secondMap = map.getMap("weHaveToGoDeeper");
  ReadableMapKeySetIterator secondLevelIterator = secondMap.keySetIterator();
  String secondLevelKey = secondLevelIterator.nextKey();
  assertEquals(secondLevelKey, "inception");
  assertTrue(secondMap.getBoolean(secondLevelKey));
}
项目：ReactNativeSignatureExample    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：react-native-ibeacon-android    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：react-native-twilio-ip-messaging    文件：RCTConvert.java    
public static HashMap<String, Object> readableMapToHashMap(ReadableMap readableMap) {
    if (readableMap == null) {
        return null;
    }
    HashMap map = new HashMap<String, Object>();
    ReadableMapKeySetIterator keySetIterator = readableMap.keySetIterator();
    while (keySetIterator.hasNextKey()) {
        String key = keySetIterator.nextKey();
        ReadableType type = readableMap.getType(key);
        switch(type) {
            case String:
                map.put(key, readableMap.getString(key));
                break;
            case Map:
                HashMap<String, Object> attributes = new RCTConvert().readableMapToHashMap(readableMap.getMap(key));
                map.put(key, attributes);
                break;
            default:
                // do nothing
        }
    }
    return map;
}
项目：react-native-box-loaders    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：react-native-flurry-analytics    文件：FlurryAnalyticsModule.java    
private static Map<String, String> toMap(@Nullable ReadableMap readableMap) {
  if (readableMap == null) {
    return null;
  }

  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
  if (!iterator.hasNextKey()) {
    return null;
  }

  Map<String, String> result = new HashMap<>();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    result.put(key, readableMap.getString(key));
  }

  return result;
}
项目：Ironman    文件：NativeViewHierarchyOptimizer.java    
private static boolean isLayoutOnlyAndCollapsable(@Nullable ReactStylesDiffMap props) {
  if (props == null) {
    return true;
  }

  if (props.hasKey(ViewProps.COLLAPSABLE) && !props.getBoolean(ViewProps.COLLAPSABLE, true)) {
    return false;
  }

  ReadableMapKeySetIterator keyIterator = props.mBackingMap.keySetIterator();
  while (keyIterator.hasNextKey()) {
    if (!ViewProps.isLayoutOnly(keyIterator.nextKey())) {
      return false;
    }
  }
  return true;
}
项目：Ironman    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverMapWithBasicTypes() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithBasicTypes();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator mapIterator = map.keySetIterator();
  Set<String> keys = new HashSet<String>();
  while (mapIterator.hasNextKey()) {
    keys.add(mapIterator.nextKey());
  }

  Set<String> expectedKeys = new HashSet<String>(
      Arrays.asList("stringKey", "doubleKey", "intKey", "booleanKey", "nullKey"));
  assertEquals(keys, expectedKeys);
}
项目：Ironman    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testMapIterateOverNestedMaps() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnNestedMap();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator firstLevelIterator = map.keySetIterator();
  String firstLevelKey = firstLevelIterator.nextKey();
  assertEquals(firstLevelKey, "weHaveToGoDeeper");

  ReadableNativeMap secondMap = map.getMap("weHaveToGoDeeper");
  ReadableMapKeySetIterator secondLevelIterator = secondMap.keySetIterator();
  String secondLevelKey = secondLevelIterator.nextKey();
  assertEquals(secondLevelKey, "inception");
  assertTrue(secondMap.getBoolean(secondLevelKey));
}
项目：mia-tracking    文件：MixpanelTrackerModule.java    
@NonNull
private JSONObject createJsonObject(final ReadableMap properties) throws JSONException {
    JSONObject jsonPayload = new JSONObject();
    for (final ReadableMapKeySetIterator iterator = properties.keySetIterator(); iterator.hasNextKey();) {
        final String key = iterator.nextKey();
        final ReadableType type = properties.getType(key);
        switch (type) {
            case String: jsonPayload.put(key, properties.getString(key)); break;
            case Array: jsonPayload.put(key, properties.getArray(key)); break;
            case Boolean: jsonPayload.put(key, properties.getBoolean(key)); break;
            case Number: jsonPayload.put(key, properties.getDouble(key)); break;
            case Map: jsonPayload.put(key, createJsonObject(properties.getMap(key))); break;
        }
        jsonPayload.put(key, type);
    }
    return jsonPayload;
}
项目：react-native-oauth    文件：OAuthManagerProviders.java    
static private OAuthRequest addParametersToRequest(
  OAuthRequest request,
  final String access_token,
  @Nullable final ReadableMap params
) {
  if (params != null && params.hasKey("params")) {
    ReadableMapKeySetIterator iterator = params.keySetIterator();
    while (iterator.hasNextKey()) {
      String key = iterator.nextKey();
      ReadableType readableType = params.getType(key);
      switch(readableType) {
        case String:
          String val = params.getString(key);
          // String escapedVal = Uri.encode(val);
          if (val.equals("access_token")) {
            val = access_token;
          }
          request.addParameter(key, val);
          break;
        default:
          throw new IllegalArgumentException("Could not read object with key: " + key);
      }
    }
  }
  return request;
}
项目：react-native-smooch    文件：ReactNativeSmooch.java    
private Map<String, Object> getUserProperties(ReadableMap properties) {
    ReadableMapKeySetIterator iterator = properties.keySetIterator();
    Map<String, Object> userProperties = new HashMap<>();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = properties.getType(key);
        if (type == ReadableType.Boolean) {
            userProperties.put(key, properties.getBoolean(key));
        } else if (type == ReadableType.Number) {
            userProperties.put(key, properties.getDouble(key));
        } else if (type == ReadableType.String) {
            userProperties.put(key, properties.getString(key));
        }
    }

    return userProperties;
}
项目：react-native-webrtc    文件：WebRTCModule.java    
/**
 * Parses a constraint set specified in the form of a JavaScript object into
 * a specific <tt>List</tt> of <tt>MediaConstraints.KeyValuePair</tt>s.
 *
 * @param src The constraint set in the form of a JavaScript object to
 * parse.
 * @param dst The <tt>List</tt> of <tt>MediaConstraints.KeyValuePair</tt>s
 * into which the specified <tt>src</tt> is to be parsed.
 */
private void parseConstraints(
        ReadableMap src,
        List<MediaConstraints.KeyValuePair> dst) {
    ReadableMapKeySetIterator keyIterator = src.keySetIterator();

    while (keyIterator.hasNextKey()) {
        String key = keyIterator.nextKey();
        String value = ReactBridgeUtil.getMapStrValue(src, key);

        dst.add(new MediaConstraints.KeyValuePair(key, value));
    }
}
项目：react-native-mssql    文件：MapUtil.java    
public static JSONObject toJSONObject(ReadableMap readableMap) throws JSONException {
  JSONObject jsonObject = new JSONObject();

  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    ReadableType type = readableMap.getType(key);

    switch (type) {
      case Null:
        jsonObject.put(key, null);
        break;
      case Boolean:
        jsonObject.put(key, readableMap.getBoolean(key));
        break;
      case Number:
        jsonObject.put(key, readableMap.getDouble(key));
        break;
      case String:
        jsonObject.put(key, readableMap.getString(key));
        break;
      case Map:
        jsonObject.put(key, MapUtil.toJSONObject(readableMap.getMap(key)));
        break;
      case Array:
        jsonObject.put(key, ArrayUtil.toJSONArray(readableMap.getArray(key)));
        break;
    }
  }

  return jsonObject;
}
项目：react-native-mssql    文件：MapUtil.java    
public static Map<String, Object> toMap(ReadableMap readableMap) {
  Map<String, Object> map = new HashMap<>();
  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    ReadableType type = readableMap.getType(key);

    switch (type) {
      case Null:
        map.put(key, null);
        break;
      case Boolean:
        map.put(key, readableMap.getBoolean(key));
        break;
      case Number:
        map.put(key, readableMap.getDouble(key));
        break;
      case String:
        map.put(key, readableMap.getString(key));
        break;
      case Map:
        map.put(key, MapUtil.toMap(readableMap.getMap(key)));
        break;
      case Array:
        map.put(key, ArrayUtil.toArray(readableMap.getArray(key)));
        break;
    }
  }

  return map;
}
项目：react-native-nfc-manager    文件：JsonConvert.java    
public static JSONObject reactToJSON(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
    while(iterator.hasNextKey()){
        String key = iterator.nextKey();
        ReadableType valueType = readableMap.getType(key);
        switch (valueType){
            case Null:
                jsonObject.put(key,JSONObject.NULL);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                try {
                    jsonObject.put(key, readableMap.getInt(key));
                } catch(Exception e) {
                    jsonObject.put(key, readableMap.getDouble(key));
                }
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, reactToJSON(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, reactToJSON(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
项目：react-native-simple-download-manager    文件：Downloader.java    
public DownloadManager.Request createRequest(String url, ReadableMap headers, ReadableMap requestConfig) {
    String downloadTitle = requestConfig.getString("downloadTitle");
    String downloadDescription = requestConfig.getString("downloadTitle");
    String saveAsName = requestConfig.getString("saveAsName");
    Boolean allowedInRoaming = requestConfig.getBoolean("allowedInRoaming");
    Boolean allowedInMetered = requestConfig.getBoolean("allowedInMetered");
    Boolean showInDownloads = requestConfig.getBoolean("showInDownloads");

    Uri downloadUri = Uri.parse(url);
    DownloadManager.Request request = new DownloadManager.Request(downloadUri);

    ReadableMapKeySetIterator iterator = headers.keySetIterator();
    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        request.addRequestHeader(key, headers.getString(key));
    }

    request.setTitle(downloadTitle);
    request.setDescription(downloadDescription);
    request.setDestinationInExternalFilesDir(context, Environment.DIRECTORY_DOWNLOADS, saveAsName);
    request.setAllowedOverRoaming(allowedInRoaming);
    request.setAllowedOverMetered(allowedInMetered);
    request.setVisibleInDownloadsUi(showInDownloads);
    request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_MOBILE | DownloadManager.Request.NETWORK_WIFI);
    request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
    return request;
}
项目：react-native-batch    文件：MapUtil.java    
public static JSONObject toJSONObject(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                jsonObject.put(key, null);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                jsonObject.put(key, readableMap.getDouble(key));
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, MapUtil.toJSONObject(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, ArrayUtil.toJSONArray(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
项目：react-native-batch    文件：MapUtil.java    
public static Map<String, Object> toMap(ReadableMap readableMap) {
    Map<String, Object> map = new HashMap<>();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                map.put(key, null);
                break;
            case Boolean:
                map.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                map.put(key, readableMap.getDouble(key));
                break;
            case String:
                map.put(key, readableMap.getString(key));
                break;
            case Map:
                map.put(key, MapUtil.toMap(readableMap.getMap(key)));
                break;
            case Array:
                map.put(key, ArrayUtil.toArray(readableMap.getArray(key)));
                break;
        }
    }

    return map;
}
项目：RNNavitiaSDK    文件：MapUtil.java    
public static JSONObject toJSONObject(ReadableMap readableMap) throws JSONException {
    JSONObject jsonObject = new JSONObject();

    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                jsonObject.put(key, null);
                break;
            case Boolean:
                jsonObject.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                jsonObject.put(key, readableMap.getDouble(key));
                break;
            case String:
                jsonObject.put(key, readableMap.getString(key));
                break;
            case Map:
                jsonObject.put(key, MapUtil.toJSONObject(readableMap.getMap(key)));
                break;
            case Array:
                jsonObject.put(key, ArrayUtil.toJSONArray(readableMap.getArray(key)));
                break;
        }
    }

    return jsonObject;
}
项目：RNNavitiaSDK    文件：MapUtil.java    
public static Map<String, Object> toMap(ReadableMap readableMap) {
    Map<String, Object> map = new HashMap<>();
    ReadableMapKeySetIterator iterator = readableMap.keySetIterator();

    while (iterator.hasNextKey()) {
        String key = iterator.nextKey();
        ReadableType type = readableMap.getType(key);

        switch (type) {
            case Null:
                map.put(key, null);
                break;
            case Boolean:
                map.put(key, readableMap.getBoolean(key));
                break;
            case Number:
                map.put(key, readableMap.getDouble(key));
                break;
            case String:
                map.put(key, readableMap.getString(key));
                break;
            case Map:
                map.put(key, MapUtil.toMap(readableMap.getMap(key)));
                break;
            case Array:
                map.put(key, ArrayUtil.toArray(readableMap.getArray(key)));
                break;
        }
    }

    return map;
}
项目：rnrecord    文件：SaveCommand.java    
private List<String> getPropKeys(ReadableMap props) {
    List<String> keys = new ArrayList<>();
    ReadableMapKeySetIterator iterator = props.keySetIterator();
    while(iterator.hasNextKey()) {
        keys.add(iterator.nextKey());
    }
    return keys;
}
项目：rnrecord    文件：FindCommand.java    
private List<String> getQueryKeys(ReadableMap query) {
    List<String> keys = new ArrayList<>();
    ReadableMapKeySetIterator iterator = query.keySetIterator();
    while(iterator.hasNextKey()) {
        keys.add(iterator.nextKey());
    }
    return keys;
}
项目：rnrecord    文件：UpdateCommand.java    
private List<String> getPropKeys(ReadableMap props) {
    List<String> keys = new ArrayList<>();
    ReadableMapKeySetIterator iterator = props.keySetIterator();
    while(iterator.hasNextKey()) {
        keys.add(iterator.nextKey());
    }
    return keys;
}
项目：RNLearn_Project1    文件：ReactWebViewManager.java    
@ReactProp(name = "source")
public void setSource(WebView view, @Nullable ReadableMap source) {
  if (source != null) {
    if (source.hasKey("html")) {
      String html = source.getString("html");
      if (source.hasKey("baseUrl")) {
        view.loadDataWithBaseURL(
            source.getString("baseUrl"), html, HTML_MIME_TYPE, HTML_ENCODING, null);
      } else {
        view.loadData(html, HTML_MIME_TYPE, HTML_ENCODING);
      }
      return;
    }
    if (source.hasKey("uri")) {
      String url = source.getString("uri");
      String previousUrl = view.getUrl();
      if (previousUrl != null && previousUrl.equals(url)) {
        return;
      }
      if (source.hasKey("method")) {
        String method = source.getString("method");
        if (method.equals(HTTP_METHOD_POST)) {
          byte[] postData = null;
          if (source.hasKey("body")) {
            String body = source.getString("body");
            try {
              postData = body.getBytes("UTF-8");
            } catch (UnsupportedEncodingException e) {
              postData = body.getBytes();
            }
          }
          if (postData == null) {
            postData = new byte[0];
          }
          view.postUrl(url, postData);
          return;
        }
      }
      HashMap<String, String> headerMap = new HashMap<>();
      if (source.hasKey("headers")) {
        ReadableMap headers = source.getMap("headers");
        ReadableMapKeySetIterator iter = headers.keySetIterator();
        while (iter.hasNextKey()) {
          String key = iter.nextKey();
          if ("user-agent".equals(key.toLowerCase(Locale.ENGLISH))) {
            if (view.getSettings() != null) {
              view.getSettings().setUserAgentString(headers.getString(key));
            }
          } else {
            headerMap.put(key, headers.getString(key));
          }
        }
      }
      view.loadUrl(url, headerMap);
      return;
    }
  }
  view.loadUrl(BLANK_URL);
}
项目：RNLearn_Project1    文件：ReactOkHttpNetworkFetcher.java    
private Map<String, String> getHeaders(ReadableMap readableMap) {
  if (readableMap == null) {
      return null;
  }
  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
  Map<String, String> map = new HashMap<>();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    String value = readableMap.getString(key);
    map.put(key, value);
  }
  return map;
}
项目：RNLearn_Project1    文件：ViewManagerPropertyUpdater.java    
public static <T extends ViewManager, V extends View> void updateProps(
    T manager,
    V v,
    ReactStylesDiffMap props) {
  ViewManagerSetter<T, V> setter = findManagerSetter(manager.getClass());
  ReadableMap propMap = props.mBackingMap;
  ReadableMapKeySetIterator iterator = propMap.keySetIterator();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    setter.setProperty(manager, v, key, props);
  }
}
项目：RNLearn_Project1    文件：ViewManagerPropertyUpdater.java    
public static <T extends ReactShadowNode> void updateProps(T node, ReactStylesDiffMap props) {
  ShadowNodeSetter<T> setter = findNodeSetter(node.getClass());
  ReadableMap propMap = props.mBackingMap;
  ReadableMapKeySetIterator iterator = propMap.keySetIterator();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    setter.setProperty(node, key, props);
  }
}
项目：RNLearn_Project1    文件：StyleAnimatedNode.java    
StyleAnimatedNode(ReadableMap config, NativeAnimatedNodesManager nativeAnimatedNodesManager) {
  ReadableMap style = config.getMap("style");
  ReadableMapKeySetIterator iter = style.keySetIterator();
  mPropMapping = new HashMap<>();
  while (iter.hasNextKey()) {
    String propKey = iter.nextKey();
    int nodeIndex = style.getInt(propKey);
    mPropMapping.put(propKey, nodeIndex);
  }
  mNativeAnimatedNodesManager = nativeAnimatedNodesManager;
}
项目：RNLearn_Project1    文件：PropsAnimatedNode.java    
PropsAnimatedNode(ReadableMap config, NativeAnimatedNodesManager nativeAnimatedNodesManager) {
  ReadableMap props = config.getMap("props");
  ReadableMapKeySetIterator iter = props.keySetIterator();
  mPropMapping = new HashMap<>();
  while (iter.hasNextKey()) {
    String propKey = iter.nextKey();
    int nodeIndex = props.getInt(propKey);
    mPropMapping.put(propKey, nodeIndex);
  }
  mNativeAnimatedNodesManager = nativeAnimatedNodesManager;
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
public void testInvalidIteratorExceptionThrown() {
  mCatalystInstance.getJSModule(TestJSToJavaParametersModule.class).returnMapWithBasicTypes();
  waitForBridgeAndUIIdle();

  List<ReadableMap> calls = mRecordingTestModule.getMapCalls();
  assertEquals(1, calls.size());
  ReadableNativeMap map = (ReadableNativeMap) calls.get(0);
  assertNotNull(map);

  ReadableMapKeySetIterator mapIterator = map.keySetIterator();
  while (mapIterator.hasNextKey()) {
    mapIterator.nextKey();
  }
  assertInvalidIteratorExceptionThrown(mapIterator);
}
项目：RNLearn_Project1    文件：CatalystNativeJSToJavaParametersTestCase.java    
private static void assertInvalidIteratorExceptionThrown(
    ReadableMapKeySetIterator iterator) {
  boolean gotException = false;
  try {
    iterator.nextKey();
  } catch (InvalidIteratorException expected) {
    gotException = true;
  }

  assertTrue(gotException);
}
项目：RNLearn_Project1    文件：ReactOkHttpNetworkFetcher.java    
private Map<String, String> getHeaders(ReadableMap readableMap) {
  if (readableMap == null) {
      return null;
  }
  ReadableMapKeySetIterator iterator = readableMap.keySetIterator();
  Map<String, String> map = new HashMap<>();
  while (iterator.hasNextKey()) {
    String key = iterator.nextKey();
    String value = readableMap.getString(key);
    map.put(key, value);
  }
  return map;
}