Merge pull request #274 from dzchen/patch-1

Update BoostFlutterActivity.java

android/src/main/java/com/taobao/idlefish/flutterboost/containers/BoostFlutterActivity.java

@@ -157,8 +157,14 @@ abstract public class BoostFlutterActivity extends FlutterActivity implements IF
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        //防止imagepick等回调数据被拦截
+        if(data.hasExtra(IFlutterViewContainer.RESULT_KEY)){
             FlutterBoostPlugin.onBoostResult(this,requestCode,resultCode,data);
         }
+        else {
+            super.onActivityResult(requestCode, resultCode, data);
+        }
+    }
 
     class FlutterContent extends FlutterViewStub {