android - Image gets rotate though the orientation is 0 using exif while selecting from gallery -


i selecting image gallery , showing on image view. image getting selected, on samsung phones has issue of rotating image solve checking if image rotated or not usif exif interface , if rotated change angle.

but not working images. images can see straight, images if straight getting rotate.

as did debug orientation image 0, goes in default case , applies normal bitmap rotated bitmap. still image see rotated. not getting why happening..

private void onselectfromgalleryresult(intent data) {      bitmap bm=null;     if (data != null) {         try {             bm = mediastore.images.media.getbitmap(getapplicationcontext().getcontentresolver(), data.getdata());         } catch (ioexception e) {             e.printstacktrace();         }     }      bytearrayoutputstream bytes = new bytearrayoutputstream();      bm = bitmap.createscaledbitmap(bm,512,512, true);      bm.compress(bitmap.compressformat.png,100, bytes);     file destination = new file(environment.getexternalstoragedirectory(),             system.currenttimemillis() + ".png");     fileoutputstream fo;     try {         destination.createnewfile();         fo = new fileoutputstream(destination);         fo.write(bytes.tobytearray());         fo.close();     } catch (filenotfoundexception e) {         e.printstacktrace();     } catch (ioexception e) {         e.printstacktrace();     }      loadimagefromfile(destination.getabsolutepath());  }    public void loadimagefromfile(string imagefile){      try {         exifinterface ei = new exifinterface(imagefile);         int orientation = ei.getattributeint(exifinterface.tag_orientation,                 exifinterface.orientation_undefined);              bitmap bitmap = bitmapfactory.decodefile(imagefile);              bitmap rotatedbitmap = null;             log.e("orientation",string.valueof(orientation)+" check");             switch (orientation) {                 case exifinterface.orientation_rotate_90:                     rotatedbitmap = rotateimage(bitmap, 90);                     log.e("orientation",string.valueof(orientation)+" check");                     break;                 case exifinterface.orientation_rotate_180:                     rotatedbitmap = rotateimage(bitmap, 180);                     log.e("orientation",string.valueof(orientation)+" check");                     break;                 case exifinterface.orientation_rotate_270:                     rotatedbitmap = rotateimage(bitmap, 270);                     log.e("orientation",string.valueof(orientation)+" check");                     break;                 case exifinterface.orientation_normal:                     rotatedbitmap = bitmap;                     log.e("orientation",string.valueof(orientation)+" check");                     break;                  default:                     rotatedbitmap = bitmap;                     log.e("orientation",string.valueof(orientation)+" check");                     break;             }          if(rotatedbitmap != null)         {             profile_image.setimagebitmap(rotatedbitmap);             selectedbitmap = rotatedbitmap;              bytearrayoutputstream stream = new bytearrayoutputstream();             selectedbitmap.compress(bitmap.compressformat.png, 100, stream); //replace 100 desired quality percentage.             byte[] bytearray = stream.tobytearray();                  file tempfile = file.createtempfile("temp",null, getcachedir());                 fileoutputstream fos = new fileoutputstream(tempfile);                 fos.write(bytearray);                  mprofileimage = tempfile;         }      }     catch (ioexception ex) {       //  uiutils.showalert(getstring(r.string.error),newgroupacvitity.this);     } }  public static bitmap rotateimage(bitmap source, float angle) {     matrix matrix = new matrix();     matrix.postrotate(angle);     return bitmap.createbitmap(source, 0, 0, source.getwidth(), source.getheight(), matrix,             true); }

edit:

-

    @suppresswarnings("deprecation") -    private void onselectfromgalleryresult(intent data) { - -        uri uri = (uri)data.getdata(); -        string[] filepathcolumn = { mediastore.images.media.data }; -        cursor cursor = getcontentresolver().query(uri,filepathcolumn, null, null, null); -        if(cursor != null) { -            cursor.movetofirst(); -            int columnindex = cursor.getcolumnindex(filepathcolumn[0]); -            string picturepath = cursor.getstring(columnindex); -            cursor.close(); - -            loadimagefromfile(picturepath); -        } -    }

@greenapps - use selected file this? tried this, not working in xiaomi devices changed code. there other way other devices?

what's going wrong here? can please? thank you.

loadimagefromfile(destination.getabsolutepath());

the image try load bitmap compressed jpg , saved file. destination file object file.

bitmaps not contain exif information. , hence jpg file not contain exif too.

so useless use exifinterface on it.

sid saw code before. , told same story. maybe told it.


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