react-native/ReactAndroid
Siqi Liu 5aa0e098b4 Intercepting all redboxes in Android Ads Manager
Summary:
Implement a handler to allow intercepting all RN redboxes in Android, including exceptions in both JS and Java.

The handler is not open sourced, so there is only an open-source interface called **RedBoxHandler** in //fbandroid/java/com/facebook/catalyst/js/react-native-github/ReactAndroid/src/main/java/com/facebook/react/devsupport//, meantime there is an internal class called **FBRedBoxHandler**, which implements **RedBoxHandler** and is located in //fbandroid/java/com/facebook/fbreact/redboxhandler//, actually handles the exception information.

The code structure is as follows:
  - **AdsManagerActivity** has a member variable of **FBRedBoxHandler**.
  - **AdsManagerActivity** passes this handler all the way down to the **DevSupportManagerImpl**, through** ReactInstanceManager**, **ReactInstanceManagerImpl**, **DevSupportManagerFactory**.
  - **DevSupportManagerImpl** intercepts the exceptions just before showing the redboxes, like this:

              mRedBoxDialog.setExceptionDetails(message, stack);
              mRedBoxDialog.setErrorCookie(errorCookie);
              if (mRedBoxHandler != null) {
                mRedBoxHandler.handleRedbox(message, stack);
              }
              mRedBoxDialog.show();

By now, the internal class just prints information for each redbox to logcat, including exception message and stack trace.

Reviewed By: mkonicek

Differential Revision: D3369064

fbshipit-source-id: 199012c4b6ecf4b3d3aff51a26c9c9901847b6fc
2016-06-03 17:13:23 -07:00
..
2016-01-22 16:20:13 +00:00
2016-05-27 16:13:37 -07:00
2016-05-24 19:28:59 -07:00
2016-04-13 08:20:05 -07:00
2016-04-06 09:21:53 -07:00

Building React Native for Android

See the docs on the website.

Running tests

When you submit a pull request CircleCI will automatically run all tests. To run tests locally, see Testing.