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          

Answer 1

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);         }     } }