java lang RuntimeException Failure delivering result ResultInfo who null request 1888 result 0 data null to activity

Question

My app allows the user to press a button  it opens the camera  they can take a photo and it will show up in an imageview  If the user presses back or cancel while the camera is open I get this force close - Failure delivering result ResultInfo who null  request 1888  result 0  data null  to activity    so i am guessing the result 0 is the issue what would I need to insert to make this stop force closing   Below is my code  I know I am forgetting something but just cant figure it out   Admittedly I am about 2 weeks into learning android development   Thanks for any help        private static final int CAMERA REQUEST   1888       private ImageView imageView     Override public void onCreate Bundle savedInstanceState        super onCreate savedInstanceState       setContentView R layout main       this imageView    ImageView this findViewById R id photostrippic1        ImageView photoButton    ImageView  this findViewById R id photostrippic1              photoButton setOnClickListener new View OnClickListener             public void onClick View v                Intent cameraIntent   new      Intent android provider MediaStore ACTION IMAGE CAPTURE                startActivityForResult cameraIntent  CAMERA REQUEST                          protected void onActivityResult int requestCode  int resultCode  Intent data          if  requestCode    CAMERA REQUEST              Bitmap photo    Bitmap  data getExtras   get  data             imageView setImageBitmap photo             I guess I would need a  else  in there somewhere but I dont exactly know to do that   below is the logcat      java lang RuntimeException  Failure delivering result ResultInfo who null  request 1888  result 0  data null  to activity  photo booth app photo booth app PhotoboothActivity   java lang NullPointerException     at android app ActivityThread deliverResults ActivityThread java 2934      at android app ActivityThread handleSendResult ActivityThread java 2986      at android app ActivityThread access 2000 ActivityThread java 132      at android app ActivityThread H handleMessage ActivityThread java 1068      at android os Handler dispatchMessage Handler java 99      at android os Looper loop Looper java 150      at android app ActivityThread main ActivityThread java 4293      at java lang reflect Method invokeNative Native Method      at java lang reflect Method invoke Method java 507      at com android internal os ZygoteInit MethodAndArgsCaller run ZygoteInit java 849      at com android internal os ZygoteInit main ZygoteInit java 607      at dalvik system NativeStart main Native Method      Caused by  java lang NullPointerException     at photo booth app PhotoboothActivity onActivityResult PhotoboothActivity java 76      at android app Activity dispatchActivityResult Activity java 4108      at android app ActivityThread deliverResults ActivityThread java 2930          11 more

User · Answer

For Kotlin Users don t forget to add   in data  Intent  like   public override fun onActivityResult requestCode  Int  resultCode  Int  data  Intent

User · Answer

protected void onActivityResult int requestCode  int resultCode  Intent data                   if  requestCode    CAMERE REQUEST  amp  amp  resultCode    RESULT OK  amp  amp  data    null                          Bitmap photo    Bitmap  data getExtras   get  data                imageView setImageBitmap photo                  You can check if the resultCode equals RESULT OK this will only be the case if a picture is taken and selected and everything worked  This if clause here should check every condition

User · Answer

AsyncTask lt CognitoCachingCredentialsProvider  Integer  Void gt  task   new  AsyncTask lt CognitoCachingCredentialsProvider  Integer  Void gt        Override protected Void doInBackground CognitoCachingCredentialsProvider    params        AWSSessionCredentials creds   credentialsProvider getCredentials        String id   credentialsProvider getCachedIdentityId        credentialsProvider refresh        Log d  wooohoo   String format  id  s  token  s   id  creds getSessionToken          return null            task execute credentialsProvider     Check Answer Key 2018

User · Answer

this is my case  startActivityForResult intent  PICK IMAGE REQUEST    I defined two request code PICK IMAGE REQUESTand SCAN BARCODE REQUEST with the same value  eg    static final int BARCODE SCAN REQUEST   1   static final int PICK IMAGE REQUEST   1   this could also causes the problem

User · Answer

I faced this problem when I tried to pass a serializable model object  Inside that model  another model was a variable but that wasn t serializable  That s why I face this problem  Make sure all the model inside of an model is serializable

User · Answer

If the user cancel the request  the data will be returned as NULL  The thread will throw a nullPointerException when you call data getExtras   get  data     I think you just need to add a conditional to check if the data returned is null   protected void onActivityResult int requestCode  int resultCode  Intent data          if  requestCode    CAMERA REQUEST           if  data    null                               Bitmap photo    Bitmap  data getExtras   get  data                imageView setImageBitmap photo

User · Answer

I recommend using this    Retrieve the father Intent   Intent intentParent   getIntent     Convey the message directly   setResult RESULT OK  intentParent      This prevents the loss of its activity which would generate a null data error

User · Answer

I had this error message show up for me because I was using the network on the main thread and new versions of Android have a  strict  policy to prevent that   To get around it just throw whatever network connection call into an AsyncTask   Example       AsyncTask lt CognitoCachingCredentialsProvider  Integer  Void gt  task   new AsyncTask lt CognitoCachingCredentialsProvider  Integer  Void gt                Override         protected Void doInBackground CognitoCachingCredentialsProvider    params                AWSSessionCredentials creds   credentialsProvider getCredentials                String id   credentialsProvider getCachedIdentityId                credentialsProvider refresh                Log d  wooohoo   String format  id  s  token  s   id  creds getSessionToken                  return null                        task execute credentialsProvider

User · Answer

For Kotlin Users   You just need to add   with Intent in onActivityResult as the data can be null if user cancels the transaction or anything goes wrong  So we need to define data as nullable in onActivityResult  Just replace onActivityResult signature of SampleActivity with below   override fun onActivityResult requestCode  Int  resultCode  Int  data  Intent

User · Answer

I also encountered this question  I solved it through adding two conditions one is   resultCode    null   the other is   resultCode    RESULT CANCELED

User · Answer

My problem was in the called activity when it tries to return to the previous activity by  finishing   I was incorrectly setting the intent  The following code is Kotlin   I was doing this           intent putExtra  foo    bar           finish     When I should have been doing this           val result   Intent           result putExtra  foo    bar           setResult Activity RESULT OK  result          finish

User · Answer

Adding this first conditional should work   protected void onActivityResult int requestCode  int resultCode  Intent data         if resultCode    RESULT CANCELED           if  requestCode    CAMERA REQUEST                  Bitmap photo    Bitmap  data getExtras   get  data                 imageView setImageBitmap photo

[android] java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1888, result=0, data=null} to activity

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