fix(android): get application through react context (#1069)

Jira ID: [\[INSD-10472\] \[Dream11\] Feature flag crashing IBG library ](https://instabug.atlassian.net/browse/INSD-10472)

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [Unreleased](https://github.com/Instabug/Instabug-React-Native/compare/v12.2.0...dev)
+
+### Fixed
+
+- Fix an issue with `Instabug.init` on Android causing the app to crash while trying to get the current `Application` instance through the current activity which can be `null` in some cases by utilizing the React context instead ([#1069](https://github.com/Instabug/Instabug-React-Native/pull/1069)).
+
 ## [12.2.0](https://github.com/Instabug/Instabug-React-Native/compare/v12.2.0...v12.1.0)
 
 ### Added

android/src/main/java/com/instabug/reactlibrary/RNInstabugReactnativeModule.java

@@ -2,6 +2,7 @@
 
 import static com.instabug.reactlibrary.utils.InstabugUtil.getMethod;
 
+import android.app.Application;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.view.View;
@@ -59,6 +60,7 @@ public class RNInstabugReactnativeModule extends EventEmitterModule {
 
     private InstabugCustomTextPlaceHolder placeHolders;
     private static Report currentReport;
+    private final ReactApplicationContext reactContext;
 
     /**
      * Instantiates a new Rn Instabug ReactNative module.
@@ -67,6 +69,9 @@ public class RNInstabugReactnativeModule extends EventEmitterModule {
      */
     public RNInstabugReactnativeModule(ReactApplicationContext reactContext) {
         super(reactContext);
+
+        this.reactContext = reactContext;
+
         //init placeHolders
         placeHolders = new InstabugCustomTextPlaceHolder();
     }
@@ -122,7 +127,10 @@ public void run() {
                 final ArrayList<InstabugInvocationEvent> parsedInvocationEvents = ArgsRegistry.invocationEvents.getAll(keys);
                 final InstabugInvocationEvent[] invocationEvents = parsedInvocationEvents.toArray(new InstabugInvocationEvent[0]);
                 final int parsedLogLevel = ArgsRegistry.sdkLogLevels.getOrDefault(logLevel, LogLevel.ERROR);
-                RNInstabug.getInstance().init(getCurrentActivity().getApplication(), token, parsedLogLevel, invocationEvents);
+
+                final Application application = (Application) reactContext.getApplicationContext();
+
+                RNInstabug.getInstance().init(application, token, parsedLogLevel, invocationEvents);
             }
         });
     }