Java 类com.facebook.common.logging.FLog 实例源码

项目：RNLearn_Project1 文件：DevSupportManagerImpl.java

@Override
public void handleException(Exception e) {
  if (mIsDevSupportEnabled) {
    if (e instanceof JSException) {
      FLog.e(ReactConstants.TAG, "Exception in native call from JS", e);
      // TODO #11638796: convert the stack into something useful
      showNewError(
          e.getMessage() + "\n\n" + ((JSException) e).getStack(),
          new StackFrame[] {},
          JSEXCEPTION_ERROR_COOKIE,
          ErrorType.JS);
    } else {
      showNewJavaError(e.getMessage(), e);
    }
  } else {
    mDefaultNativeModuleCallExceptionHandler.handleException(e);
  }
}

项目：GitHub 文件：DefaultBitmapFramePreparer.java

private boolean renderFrameAndCache(
    int frameNumber,
    CloseableReference<Bitmap> bitmapReference,
    @BitmapAnimationBackend.FrameType int frameType) {
  // Check if the bitmap is valid
  if (!CloseableReference.isValid(bitmapReference)) {
    return false;
  }
  // Try to render the frame
  if (!mBitmapFrameRenderer.renderFrame(frameNumber, bitmapReference.get())) {
    return false;
  }
  FLog.v(TAG, "Frame %d ready.", mFrameNumber);
  // Cache the frame
  synchronized (mPendingFrameDecodeJobs) {
    mBitmapFrameCache.onFramePrepared(mFrameNumber, bitmapReference, frameType);
  }
  return true;
}

项目：RNLearn_Project1 文件：ReactActivityDelegate.java

protected void onCreate(Bundle savedInstanceState) {
  boolean needsOverlayPermission = false;
  if (getReactNativeHost().getUseDeveloperSupport() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    // Get permission to show redbox in dev builds.
    if (!Settings.canDrawOverlays(getContext())) {
      needsOverlayPermission = true;
      Intent serviceIntent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, Uri.parse("package:" + getContext().getPackageName()));
      FLog.w(ReactConstants.TAG, REDBOX_PERMISSION_MESSAGE);
      Toast.makeText(getContext(), REDBOX_PERMISSION_MESSAGE, Toast.LENGTH_LONG).show();
      ((Activity) getContext()).startActivityForResult(serviceIntent, REQUEST_OVERLAY_PERMISSION_CODE);
    }
  }

  if (mMainComponentName != null && !needsOverlayPermission) {
    loadApp(mMainComponentName);
  }
  mDoubleTapReloadRecognizer = new DoubleTapReloadRecognizer();
}

项目：RNLearn_Project1 文件：FrescoModule.java

@Override
public void initialize() {
  super.initialize();
  getReactApplicationContext().addLifecycleEventListener(this);
  if (!hasBeenInitialized()) {
    // Make sure the SoLoaderShim is configured to use our loader for native libraries.
    // This code can be removed if using Fresco from Maven rather than from source
    SoLoaderShim.setHandler(new FrescoHandler());
    if (mConfig == null) {
      mConfig = getDefaultConfig(getReactApplicationContext());
    }
    Context context = getReactApplicationContext().getApplicationContext();
    Fresco.initialize(context, mConfig);
    sHasBeenInitialized = true;
  } else if (mConfig != null) {
    FLog.w(
        ReactConstants.TAG,
        "Fresco has already been initialized with a different config. "
        + "The new Fresco configuration will be ignored!");
  }
  mConfig = null;
}

项目：GitHub 文件：SharedReference.java

/**
 * Decreases the reference count of live object from the static map. Removes it if it's reference
 * count has become 0.
 *
 * @param value the value to remove.
 */
private static void removeLiveReference(Object value) {
  synchronized (sLiveObjects) {
    Integer count = sLiveObjects.get(value);
    if (count == null) {
      // Uh oh.
      FLog.wtf(
          "SharedReference",
          "No entry in sLiveObjects for value of type %s",
          value.getClass());
    } else if (count == 1) {
      sLiveObjects.remove(value);
    } else {
      sLiveObjects.put(value, count - 1);
    }
  }
}

项目：RNLearn_Project1 文件：AsyncStorageModule.java

/**
 * Clears the database.
 */
@ReactMethod
public void clear(final Callback callback) {
  new GuardedAsyncTask<Void, Void>(getReactApplicationContext()) {
    @Override
    protected void doInBackgroundGuarded(Void... params) {
      if (!mReactDatabaseSupplier.ensureDatabase()) {
        callback.invoke(AsyncStorageErrorUtil.getDBError(null));
        return;
      }
      try {
        mReactDatabaseSupplier.clear();
        callback.invoke();
      } catch (Exception e) {
        FLog.w(ReactConstants.TAG, e.getMessage(), e);
        callback.invoke(AsyncStorageErrorUtil.getError(null, e.getMessage()));
      }
    }
  }.execute();
}

项目：GitHub 文件：ConstrainedExecutorService.java

@Override
public void run() {
  try {
    Runnable runnable = mWorkQueue.poll();
    if (runnable != null) {
      runnable.run();
    } else {
      // It is possible that a new worker was started before a previously started worker
      // de-queued its work item.
      FLog.v(TAG, "%s: Worker has nothing to run", mName);
    }
  } finally {
    int workers = mPendingWorkers.decrementAndGet();
    if (!mWorkQueue.isEmpty()) {
      startWorkerIfNeeded();
    } else {
      FLog.v(TAG, "%s: worker finished; %d workers left", mName, workers);
    }
  }
}

项目：GitHub 文件：BitmapMemoryCacheTrimStrategy.java

@Override
public double getTrimRatio(MemoryTrimType trimType) {
  switch (trimType) {
    case OnCloseToDalvikHeapLimit:
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        return MemoryTrimType.OnCloseToDalvikHeapLimit.getSuggestedTrimRatio();
      } else {
        // On pre-lollipop versions we keep bitmaps on the native heap, so no need to trim here
        // as it wouldn't help Dalvik heap anyway.
        return 0;
      }
    case OnAppBackgrounded:
    case OnSystemLowMemoryWhileAppInForeground:
    case OnSystemLowMemoryWhileAppInBackground:
      return 1;
    default:
      FLog.wtf(TAG, "unknown trim type: %s", trimType);
      return 0;
  }
}

项目：RNLearn_Project1 文件：UIImplementation.java

public int resolveRootTagFromReactTag(int reactTag) {
  if (mShadowNodeRegistry.isRootNode(reactTag)) {
    return reactTag;
  }

  ReactShadowNode node = resolveShadowNode(reactTag);
  int rootTag = 0;
  if (node != null) {
    rootTag = node.getRootNode().getReactTag();
  } else {
    FLog.w(
      ReactConstants.TAG,
      "Warning : attempted to resolve a non-existent react shadow node. reactTag=" + reactTag);
  }

  return rootTag;
}

项目：RNLearn_Project1 文件：DebugServerException.java

/**
 * Parse a DebugServerException from the server json string.
 * @param str json string returned by the debug server
 * @return A DebugServerException or null if the string is not of proper form.
 */
@Nullable public static DebugServerException parse(String str) {
  if (TextUtils.isEmpty(str)) {
    return null;
  }
  try {
    JSONObject jsonObject = new JSONObject(str);
    String fullFileName = jsonObject.getString("filename");
    return new DebugServerException(
        jsonObject.getString("description"),
        shortenFileName(fullFileName),
        jsonObject.getInt("lineNumber"),
        jsonObject.getInt("column"));
  } catch (JSONException e) {
    // I'm not sure how strict this format is for returned errors, or what other errors there can
    // be, so this may end up being spammy. Can remove it later if necessary.
    FLog.w(ReactConstants.TAG, "Could not parse DebugServerException from: " + str, e);
    return null;
  }
}

项目：RNLearn_Project1 文件：ViewManagersPropertyCache.java

public void updateShadowNodeProp(
    ReactShadowNode nodeToUpdate,
    ReactStylesDiffMap props) {
  try {
    if (mIndex == null) {
      SHADOW_ARGS[0] = extractProperty(props);
      mSetter.invoke(nodeToUpdate, SHADOW_ARGS);
      Arrays.fill(SHADOW_ARGS, null);
    } else {
      SHADOW_GROUP_ARGS[0] = mIndex;
      SHADOW_GROUP_ARGS[1] = extractProperty(props);
      mSetter.invoke(nodeToUpdate, SHADOW_GROUP_ARGS);
      Arrays.fill(SHADOW_GROUP_ARGS, null);
    }
  } catch (Throwable t) {
    FLog.e(ViewManager.class, "Error while updating prop " + mPropName, t);
    throw new JSApplicationIllegalArgumentException("Error while updating property '" +
        mPropName + "' in shadow node of type: " + nodeToUpdate.getViewClass(), t);
  }
}

项目：RNLearn_Project1 文件：ReconnectingWebSocket.java

private void reconnect() {
  if (mClosed) {
    throw new IllegalStateException("Can't reconnect closed client");
  }

  if (!mSuppressConnectionErrors) {
    FLog.w(TAG, "Couldn't connect to \"" + mUrl + "\", will silently retry");
    mSuppressConnectionErrors = true;
  }

  mHandler.postDelayed(
    new Runnable() {
      @Override
      public void run() {
        delayedReconnect();
      }
    },
    RECONNECT_DELAY_MS);
}

项目：RNLearn_Project1 文件：StatusBarModule.java

@ReactMethod
public void setStyle(final String style) {
  final Activity activity = getCurrentActivity();
  if (activity == null) {
    FLog.w(ReactConstants.TAG, "StatusBarModule: Ignored status bar change, current activity is null.");
    return;
  }

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    UiThreadUtil.runOnUiThread(
      new Runnable() {
        @TargetApi(Build.VERSION_CODES.M)
        @Override
        public void run() {
          View decorView = activity.getWindow().getDecorView();
          decorView.setSystemUiVisibility(
            style.equals("dark-content") ? View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR : 0);
        }
      }
    );
  }
}

项目：RNLearn_Project1 文件：PackagerConnectionSettings.java

public String getDebugServerHost() {
  // Check host setting first. If empty try to detect emulator type and use default
  // hostname for those
  String hostFromSettings = mPreferences.getString(PREFS_DEBUG_SERVER_HOST_KEY, null);

  if (!TextUtils.isEmpty(hostFromSettings)) {
    return Assertions.assertNotNull(hostFromSettings);
  }

  String host = AndroidInfoHelpers.getServerHost();

  if (host.equals(AndroidInfoHelpers.DEVICE_LOCALHOST)) {
    FLog.w(
      TAG,
      "You seem to be running on device. Run 'adb reverse tcp:8081 tcp:8081' " +
        "to forward the debug server's port to the device.");
  }

  return host;
}

项目：RNLearn_Project1 文件：ReactWebViewManager.java

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
    if (url.startsWith("http://") || url.startsWith("https://") ||
        url.startsWith("file://")) {
      return false;
    } else {
      try {
        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        view.getContext().startActivity(intent);
      } catch (ActivityNotFoundException e) {
        FLog.w(ReactConstants.TAG, "activity not found to handle uri scheme for: " + url, e);
      }
      return true;
    }
}