I used Images.Media.insertImage for storing bitmap image but return null pointer exception below marshmallow device,in marshmallow device working fine

Asked May 18 '17 at 04:34

Active Mar 18 '19 at 12:54

Viewed 580 times

      public Uri getImageUri(Bitmap inImage) {
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
        ContentResolver contentResolver = SceneActivity.this.getContentResolver();
    //this line return null even if i get bitmap image.
    String path = Images.Media.insertImage(contentResolver, inImage, "Title",null);
        return Uri.parse(path);
}

I used above snippet to store bitmap image and return uri which is used to share image on twitter.

asked May 18 '17 at 04:34

Shreyansh Shah

try with : String path = MediaStore.Images.Media.insertImage(getContentResolver(), inImage, "Image Description", null); Uri uri = Uri.parse(path); – Divyesh Patel May 18 '17 at 04:37
it's throw exception below even if i give permissions for belowmarshmallow and marshmallow--- E/MediaStore: Failed to insert image java.lang.SecurityException: Permission Denial: writing com.android.providers.media.MediaProvider uri content://media/external/images/media from pid=15949, uid=11381 requires android.permission.WRITE_EXTERNAL_STORAGE, or grantUriPermission() – Shreyansh Shah May 18 '17 at 04:48
you have to set permission in manifest and also ask for runtime above lolipop – Divyesh Patel May 18 '17 at 04:52
above lolipop working fine below lolipop not work this snippet – Shreyansh Shah May 18 '17 at 04:53
i try many below marshmalow device but not working this snippet,you have any oter idea to convert bitmap to uri and share to twitter? – Shreyansh Shah May 18 '17 at 04:55
i also try this :- File filesDir =getFilesDir(); File imageFile = new File(filesDir, "test" + "JPEG"); OutputStream os; try { os = new FileOutputStream(imageFile); inImage.compress(Bitmap.CompressFormat.JPEG, 100, os); os.flush(); os.close(); } catch (Exception e) { Log.e(getClass().getSimpleName(), "Error writing bitmap", e); } Uri uri = Uri.fromFile(imageFile); return uri; -->but in this on twitter tost display image is not loaded – Shreyansh Shah May 18 '17 at 04:56
– Shreyansh Shah May 18 '17 at 04:57
check this: http://stackoverflow.com/a/32351279/6756514 – Divyesh Patel May 18 '17 at 04:59
i try this one from above link - -->giving error -Error:Execution failed for task ':app:processDebugManifest'. > Manifest merger failed with multiple errors, see logs – Shreyansh Shah May 18 '17 at 05:09
post your build.gradle file – Divyesh Patel May 18 '17 at 05:10
android { compileSdkVersion 25 buildToolsVersion "25.0.3" defaultConfig { applicationId "com.goxal.restaurant" minSdkVersion 19 targetSdkVersion 25 versionCode 18 versionName "3.0" multiDexEnabled true } – Shreyansh Shah May 18 '17 at 05:12
did your code working in Kitkat? – Divyesh Patel May 18 '17 at 05:14
not workin,only in marshmallow working – Shreyansh Shah May 18 '17 at 05:14
i try out in moto e,moto g,samsung s5 but not work at all – Shreyansh Shah May 18 '17 at 05:17
Strange. i am using this code and it is working in every device – Divyesh Patel May 18 '17 at 05:17
all have sd card? – Shreyansh Shah May 18 '17 at 05:18
some has....... – Divyesh Patel May 18 '17 at 05:19
i suggest you to find other way. – Divyesh Patel May 18 '17 at 05:20

I used Images.Media.insertImage for storing bitmap image but return null pointer exception below marshmallow device,in marshmallow device working fine

0 Answers0