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PONullpointer exception while taking a picture from a fragment in android
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  1. PONullpointer exception while taking a picture from a fragment in android
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    copied!<p>Can someone tell me why is this piece of code giving me a null pointer exception</p> <p>ImageFradment is used to initiate the camera intent. This fragment is hosted in another activity</p> <p>1</p> <pre><code>public class ImageFragment extends Fragment{ private Uri imageUri; private String mPath; private ImageView image; Bitmap bitmap = null; private File tempPhoto; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.fragment_image, container, false); ImageButton snap=((ImageButton)v.findViewById(R.id.snap)); image = ((ImageView) v.findViewById(R.id.image)); snap.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { Intent intent = new Intent("android.media.action.IMAGE_CAPTURE"); String path = Environment.getExternalStorageDirectory() + "/spot"; File photopath = new File(path); if (!photopath.exists()) { photopath.mkdir(); } File imagePath = new File(photopath, System.currentTimeMillis()+ ".png"); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(imagePath)); imageUri = Uri.fromFile(imagePath); getActivity().startActivityForResult(intent, 100); } }); return v; } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if( requestCode == 100 ) { imageUri = data.getData(); String[] filePathColumn = { MediaStore.Images.Media.DATA }; Cursor cursor = getActivity().getContentResolver().query(imageUri, filePathColumn, null, null, null); cursor.moveToFirst(); int columnIndex = cursor.getColumnIndex(filePathColumn[0]); String picturePath = cursor.getString(columnIndex); cursor.close(); image.setImageBitmap(BitmapFactory.decodeFile(picturePath));*/ else { bitmap = BitmapFactory.decodeFile(mPath); } } </code></pre> <p>Error Log:</p> <pre><code>1-20 12:25:43.151: E/AndroidRuntime(11717): FATAL EXCEPTION: main 11-20 12:25:43.151: E/AndroidRuntime(11717): java.lang.RuntimeException: Unable to resume activity {com.example.makemyday/com.example.makemyday.ActionDetailActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=131073, result=-1, data=null} to activity {com.example.makemyday/com.example.makemyday.ActionDetailActivity}: java.lang.NullPointerException 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2790) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2819) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2266) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3740) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.access$700(ActivityThread.java:141) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1262) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.os.Handler.dispatchMessage(Handler.java:99) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.os.Looper.loop(Looper.java:137) 11-20 12:25:43.151: E/AndroidRuntime(11717): at android.app.ActivityThread.main(ActivityThread.java:5103) 11-20 12:25:43.151: E/AndroidRuntime(11717): at java.lang.reflect.Method.invokeNative(Native Method) 11-20 12:25:43.151: E/AndroidRuntime(11717): at java.lang.reflect.Method.invoke(Method.java:525) 11-20 12:25:43.151: E/AndroidRuntime(11717): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 11-20 12:25:43.151: E/AndroidRuntime(11717): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 11-20 12:25:43.151: E/AndroidRuntime(11717): at dalvik.system.NativeStart.main(Native Method) 11-20 12:25:43.151: E/AndroidRuntime(11717): Caused by: java.lang.RuntimeException: Failure delivering result </code></pre>
 

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