Android get image from gallery into ImageView

Question

I m trying to add a photo from galery to a ImageView but I get this error      java lang RuntimeException  Failure delivering result   ResultInfo who null  request 1  result -1  data Intent     dat content   media external images media 1    to activity    hotMetter pack hotMetter pack GetPhoto     java lang NullPointerException   This is my code         Intent intent   new Intent          intent setType  image            intent setAction Intent ACTION GET CONTENT          startActivityForResult Intent createChooser intent  Select Picture    SELECT PICTURE     Bitmap bitmap null  public void onActivityResult int requestCode  int resultCode  Intent data         if  resultCode    Activity RESULT OK                if  requestCode    SELECT PICTURE                          Uri selectedImageUri   data getData                            selectedImagePath   getPath selectedImageUri                             tv setText selectedImagePath                img setImageURI selectedImageUri                        public String getPath Uri uri                 String   projection     MediaStore Images Media DATA            Cursor cursor   managedQuery uri  projection  null  null  null           if  cursor    null  return null          int column index               cursor getColumnIndexOrThrow MediaStore Images Media DATA           cursor moveToFirst            String s cursor getString column index           cursor close            return s          I get the selectedImagePath  mnt sdcard DCIM myimage  but on img setImageURI selectedImageUri   i get the error   I ve also used a Bitmap and tried to set the image from SetImageBitmap but i get the same error   LogCat   05-06 19 41 34 191  E AndroidRuntime 8466   java lang RuntimeException  Failure delivering result ResultInfo who null  request 1  result -1  data Intent   dat content   media external images media 1    to activity  hotMetter pack hotMetter pack GetPhoto   java lang NullPointerException 05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread deliverResults ActivityThread java 2532  05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread handleSendResult ActivityThread java 2574  05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread access 2000 ActivityThread java 117  05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread H handleMessage ActivityThread java 961  05-06 19 41 34 191  E AndroidRuntime 8466       at android os Handler dispatchMessage Handler java 99  05-06 19 41 34 191  E AndroidRuntime 8466       at android os Looper loop Looper java 123  05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread main ActivityThread java 3683  05-06 19 41 34 191  E AndroidRuntime 8466       at java lang reflect Method invokeNative Native Method  05-06 19 41 34 191  E AndroidRuntime 8466       at java lang reflect Method invoke Method java 507  05-06 19 41 34 191  E AndroidRuntime 8466       at com android internal os ZygoteInit MethodAndArgsCaller run ZygoteInit java 839  05-06 19 41 34 191  E AndroidRuntime 8466       at com android internal os ZygoteInit main ZygoteInit java 597  05-06 19 41 34 191  E AndroidRuntime 8466       at dalvik system NativeStart main Native Method  05-06 19 41 34 191  E AndroidRuntime 8466   Caused by  java lang NullPointerException 05-06 19 41 34 191  E AndroidRuntime 8466       at hotMetter pack GetPhoto onActivityResult GetPhoto java 55  05-06 19 41 34 191  E AndroidRuntime 8466       at android app Activity dispatchActivityResult Activity java 3908  05-06 19 41 34 191  E AndroidRuntime 8466       at android app ActivityThread deliverResults ActivityThread java 2528    Advice please Thanks

User · Accepted Answer

Run the app in debug mode and set a breakpoint on if  requestCode    SELECT PICTURE  and inspect each variable as you step through to ensure it is being set as expected  If you are getting a NPE on img setImageURI selectedImageUri   then either img or selectedImageUri are not set

User · Answer

Parag Chauhan soltution is working well  but I had problem - some file manager apps are returning in Intent object  file         instead of  content        - which is needed to use query   There is my short solution for that problem   public String getRealPathFromURI Context context  Uri contentUri        Cursor cursor   null      try            if  content  equals contentUri getScheme                   String   proj    MediaStore Images Media DATA               cursor   context getContentResolver   query contentUri  proj  null  null  null               int column index   cursor getColumnIndexOrThrow MediaStore Images Media DATA               cursor moveToFirst                return cursor getString column index                     else              return contentUri getPath                      finally           if  cursor    null                cursor close                            Based on  Parag solution   partial solution here   nobre  Android  Getting a file URI from a content URI   parital solution here   Nikolay  Get filename and path from URI from mediastore

User · Answer

I think the simplest way it s to use library ContentManager  This library for getting photo or video from a device gallery  cloud or camera  With asynchronous load from the cloud and fixed bugs for some problem devices   Download via Gradle   compile  com github stfalcon contentmanager 0 4 3   You can find documentation at https   github com stfalcon-studio ContentManager

User · Answer

The original answer is that your path has to join prefix like  Uri parse  file       file getPath

User · Answer

Simple pass Intent first   Intent i   new Intent Intent ACTION PICK android provider MediaStore Images Media EXTERNAL CONTENT URI   startActivityForResult i  RESULT LOAD IMAGE     And you will get picture path on your onActivityResult    Override     protected void onActivityResult int requestCode  int resultCode  Intent data            super onActivityResult requestCode  resultCode  data           if  requestCode    RESULT LOAD IMAGE  amp  amp  resultCode    RESULT OK  amp  amp  null    data                Uri selectedImage   data getData                String   filePathColumn     MediaStore Images Media DATA                Cursor cursor   getContentResolver   query selectedImage filePathColumn  null  null  null               cursor moveToFirst                int columnIndex   cursor getColumnIndex filePathColumn 0                String picturePath   cursor getString columnIndex               cursor close                ImageView imageView    ImageView  findViewById R id imgView               imageView setImageBitmap BitmapFactory decodeFile picturePath                      for full source code here

User · Answer

put below code in button click event  Intent ImageIntent   new Intent Intent ACTION PICK                 MediaStore Images Media EXTERNAL CONTENT URI     implicit intent UploadImage this startActivityForResult ImageIntent 99       put below code in startActivityforResult event  Uri ImagePathAndName   data getData    imgpicture setImageURI ImagePathAndName

User · Answer

i think your ImageView img is not instantiated its equal to null to the compiler  that s why an NullPointerException is raised   did you call in your activity  img    ImageView  findViewById R id my imageview     where my imageview is the id of your ImageView widget

User · Answer

import android content Intent  import android net Uri  import android provider MediaStore  import android support v7 app AppCompatActivity  import android os Bundle  import android view View  import android widget ImageView   public class MainActivity extends AppCompatActivity        ImageView img       Override     protected void onCreate Bundle savedInstanceState            super onCreate savedInstanceState           setContentView R layout activity main           img    ImageView findViewById R id imageView              public void btn gallery View view             Intent intent  new Intent Intent ACTION PICK  MediaStore Images Media INTERNAL CONTENT URI            startActivityForResult intent 100               Override     protected void onActivityResult int requestCode  int resultCode  Intent data            super onActivityResult requestCode  resultCode  data            if  requestCode  100  amp  amp  resultCode  RESULT OK                        Uri uri   data getData                img setImageURI uri

User · Answer

parag s code works great  But while loading some large images you may fail  You should use   imageView setImageBitmap getScaledBitmap picturePath  800  800      instead of     imageView setImageBitmap BitmapFactory decodeFile picturePath      Here are my methods that you can use   private Bitmap getScaledBitmap String picturePath  int width  int height        BitmapFactory Options sizeOptions   new BitmapFactory Options        sizeOptions inJustDecodeBounds   true      BitmapFactory decodeFile picturePath  sizeOptions        int inSampleSize   calculateInSampleSize sizeOptions  width  height        sizeOptions inJustDecodeBounds   false      sizeOptions inSampleSize   inSampleSize       return BitmapFactory decodeFile picturePath  sizeOptions      private int calculateInSampleSize BitmapFactory Options options  int reqWidth  int reqHeight           Raw height and width of image     final int height   options outHeight      final int width   options outWidth      int inSampleSize   1       if  height  gt  reqHeight    width  gt  reqWidth                Calculate ratios of height and width to requested height and            width         final int heightRatio   Math round  float  height    float  reqHeight           final int widthRatio   Math round  float  width    float  reqWidth               Choose the smallest ratio as inSampleSize value  this will            guarantee            a final image with both dimensions larger than or equal to the            requested height and width          inSampleSize   heightRatio  lt  widthRatio   heightRatio   widthRatio             return inSampleSize

User · Answer

This is the easiest way to get image from gallery and crop ass well   step 1  StartActivity for result  imageUser setOnClickListener new View OnClickListener              Override         public void onClick View v                 Intent intent   new Intent Intent ACTION PICK                      MediaStore Images Media INTERNAL CONTENT URI               intent setType  image                  intent putExtra  crop    true                intent putExtra  scale   true               intent putExtra  outputX   256               intent putExtra  outputY   256               intent putExtra  aspectX   1               intent putExtra  aspectY   1               intent putExtra  return-data   true               startActivityForResult intent  1                            step 2 Handle the result   Override protected void onActivityResult int requestCode  int resultCode  Intent data        super onActivityResult requestCode  resultCode  data       if  resultCode    RESULT OK            return            if  requestCode    1            final Bundle extras   data getExtras            if  extras    null                  Get image             Bitmap ProfilePic   extras getParcelable  data                imageUser setImageBitmap ProfilePic               TextView t  TextView findViewById R id textoverimage               t setText  image Selected

User · Answer

Here is the code which worked for me   Button buttonLoadImage    Button  findViewById R id button4       buttonLoadImage setOnClickListener new View OnClickListener              Override         public void onClick View view                Intent intent   new Intent Intent ACTION PICK                      MediaStore Images Media INTERNAL CONTENT URI               intent setType  image                  intent putExtra  crop    true                intent putExtra  scale   true               intent putExtra  outputX   256               intent putExtra  outputY   256               intent putExtra  aspectX   1               intent putExtra  aspectY   1               intent putExtra  return-data   true               startActivityForResult intent  1        Override protected void onActivityResult int requestCode  int resultCode  Intent data        super onActivityResult requestCode  resultCode  data       if  resultCode    RESULT OK             if  requestCode    RESULT LOAD IMAGE  amp  amp  data    null                Uri imageUri   data getData                imageView    ImageView  findViewById R id imgView               imageView setImageURI imageUri        in Manifest file add   lt uses-permission android name  android permission READ EXTERNAL STORAGE    gt

User · Answer

try this to pick image from gallery       public void gotogallery View view        onclick for gallery button         chooseImage             choose image from gallery           public void chooseImage             Intent intent   new Intent            intent setType  quot image   quot            intent setAction Intent ACTION GET CONTENT           startActivityForResult Intent createChooser intent   quot Select Picture quot    PICK IMAGE REQUEST     activity result method call             Override     protected void onActivityResult int requestcode int resultcode Intent data             super onActivityResult requestcode  resultcode  data            if  requestcode    PICK IMAGE REQUEST  amp  amp  resultcode    RESULT OK  amp  amp  data    null  amp  amp  data getData      null                 Uri uri   data getData                 try              Bitmap bitmap   MediaStore Images Media getBitmap getContentResolver    uri                     slectimageview findViewById R id imageviewimagetopdf id                   slectimageview setImageBitmap bitmap                   catch  IOException e                    e printStackTrace

User · Answer

parag-chauhan and devrim answers are perfect  but i change the onActivityResult without cursor  and it makes the code much more better    Override protected void onActivityResult int requestCode  int resultCode  Intent data        super onActivityResult requestCode  resultCode  data        if  requestCode    RESULT LOAD IMAGE  amp  amp  resultCode    RESULT OK  amp  amp  data    null            Uri selectedImage   data getData            try              ImageView imageView    ImageView  findViewById R id imgView              imageView setImageBitmap getScaledBitmap selectedImage 800 800              catch  FileNotFoundException e                e printStackTrace                       private Bitmap getScaledBitmap Uri selectedImage  int width  int height  throws FileNotFoundException       BitmapFactory Options sizeOptions   new BitmapFactory Options        sizeOptions inJustDecodeBounds   true      BitmapFactory decodeStream getContentResolver   openInputStream selectedImage   null  sizeOptions        int inSampleSize   calculateInSampleSize sizeOptions  width  height        sizeOptions inJustDecodeBounds   false      sizeOptions inSampleSize   inSampleSize       return BitmapFactory decodeStream getContentResolver   openInputStream selectedImage   null  sizeOptions      private int calculateInSampleSize BitmapFactory Options options  int reqWidth  int reqHeight           Raw height and width of image     final int height   options outHeight      final int width   options outWidth      int inSampleSize   1       if  height  gt  reqHeight    width  gt  reqWidth               Calculate ratios of height and width to requested one         final int heightRatio   Math round  float  height    float  reqHeight           final int widthRatio   Math round  float  width    float  reqWidth               Choose the smallest ratio as inSampleSize value         inSampleSize   heightRatio  lt  widthRatio   heightRatio   widthRatio            return inSampleSize

[android] Android get image from gallery into ImageView

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