FrescoModule.java 文件源码

/**
 * Get the default Fresco configuration builder.
 * Allows adding of configuration options in addition to the default values.
 *
 * @return {@link ImagePipelineConfig.Builder} that has been initialized with default values
 */
public static ImagePipelineConfig.Builder getDefaultConfigBuilder(ReactContext context) {
  HashSet<RequestListener> requestListeners = new HashSet<>();
  requestListeners.add(new SystraceRequestListener());

  OkHttpClient client = OkHttpClientProvider.createClient();

  // make sure to forward cookies for any requests via the okHttpClient
  // so that image requests to endpoints that use cookies still work
  CookieJarContainer container = (CookieJarContainer) client.cookieJar();
  ForwardingCookieHandler handler = new ForwardingCookieHandler(context);
  container.setCookieJar(new JavaNetCookieJar(handler));

  return OkHttpImagePipelineConfigFactory
    .newBuilder(context.getApplicationContext(), client)
    .setNetworkFetcher(new ReactOkHttpNetworkFetcher(client))
    .setDownsampleEnabled(false)
    .setRequestListeners(requestListeners);
}