Недостаточно памяти при размещении фото в базе данных android

Question

Я пытаюсь отправить фотографию в мою базу данных, используя залп в качестве byte[], преобразованный в String. Это где я назвал свой метод залпа и получить String от изображения, которое находится внутри ImageView:

addPic.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
      ImageView pic_holder = (ImageView) findViewById(R.id.picturedisplay); 
      Bitmap bitmap = ((BitmapDrawable)pic_holder.getDrawable()).getBitmap(); 
      ByteArrayOutputStream stream=new ByteArrayOutputStream(); 
      bitmap.compress(Bitmap.CompressFormat.PNG, 90, stream); 
      byte[] image=stream.toByteArray(); 
      String img_str = Base64.encodeToString(image, 0); 
      MyLocation myLocation = new MyLocation(); 
      myLocation.getLocation(getApplicationContext(), locationResult); 
      boolean r = myLocation.getLocation(getApplicationContext(), 
        locationResult); 
      if (!r) { 
       AlertDialog.Builder builder1 = new AlertDialog.Builder(getApplicationContext()); 
       builder1.setMessage("Please enable your GPS."); 
       builder1.setCancelable(false); 
       builder1.setPositiveButton(
         "Ok", 
         new DialogInterface.OnClickListener() { 
          public void onClick(DialogInterface dialog, int id) { 
           startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS)); 
          } 
         }); 

       AlertDialog alert11 = builder1.create(); 
       alert11.show(); 
      } 
      else { 
       savePhoto(Latitude,Longitude,username,picText,img_str); 
      } 

Это мой метод залп:

public void savePhoto(final Double latitude, final Double longitude, final String username, final String description,final String picture) { 
    pDialog.setMessage("Posting picture.."); 
    pDialog.show(); 

    request = new StringRequest(Request.Method.POST, SL_URL, new Response.Listener<String>() { 
     @Override 
     public void onResponse(String s) { 
      pDialog.dismiss(); 
        Toast.makeText(getApplicationContext(), 
          "Your picture has been posted.", Toast.LENGTH_LONG).show(); 
     } 
    }, new Response.ErrorListener() { 
     @Override 
     public void onErrorResponse(VolleyError volleyError) { 

     } 
    }) { 
     @Override 
     protected Map<String, String> getParams() throws AuthFailureError { 
      HashMap<String, String> hashMap = new HashMap<>(); 
      hashMap.put("latitude", Double.toString(latitude)); 
      hashMap.put("longitude", Double.toString(longitude)); 
      hashMap.put("image",picture); 
      hashMap.put("user", username); 
      hashMap.put("description", description); 
      return hashMap; 
     } 
    }; 
    queue.add(request); 
} 

LogCat:

02-22 21:33:54.350 5233-5240/citylife.com.city W/art: Suspending all threads took: 17.926ms 
02-22 21:33:58.310 5233-5233/citylife.com.city I/Choreographer: Skipped 707 frames! The application may be doing too much work on its main thread. 
02-22 21:33:59.090 5233-5233/citylife.com.city D/DisplayManager: DisplayManager() 
02-22 21:34:01.860 5233-5240/citylife.com.city W/art: Suspending all threads took: 11.464ms 
02-22 21:34:05.360 5233-5240/citylife.com.city W/art: Suspending all threads took: 6.127ms 
02-22 21:34:06.350 5233-5248/citylife.com.city W/art: Suspending all threads took: 100.142ms 
02-22 21:34:06.390 5233-5240/citylife.com.city W/art: Suspending all threads took: 32.192ms 
02-22 21:34:06.410 5233-5276/citylife.com.city I/art: Alloc partial concurrent mark sweep GC freed 16(496B) AllocSpace objects, 1(25MB) LOS objects, 11% free, 60MB/68MB, paused 962us total 53.527ms 
02-22 21:34:06.410 5233-5248/citylife.com.city I/art: WaitForGcToComplete blocked for 53.981ms for cause Background 
02-22 21:34:06.490 5233-5276/citylife.com.city I/art: WaitForGcToComplete blocked for 9.452ms for cause Alloc 
02-22 21:34:06.500 5233-5276/citylife.com.city I/art: Alloc sticky concurrent mark sweep GC freed 1(32B) AllocSpace objects, 0(0B) LOS objects, 9% free, 79MB/87MB, paused 1.008ms total 7.842ms 
02-22 21:34:06.530 5233-5276/citylife.com.city I/art: Alloc partial concurrent mark sweep GC freed 8(256B) AllocSpace objects, 1(18MB) LOS objects, 11% free, 60MB/68MB, paused 1.099ms total 26.534ms 
02-22 21:34:06.570 5233-5248/citylife.com.city W/art: Suspending all threads took: 39.015ms 
02-22 21:34:06.610 5233-5276/citylife.com.city I/art: Alloc partial concurrent mark sweep GC freed 7(224B) AllocSpace objects, 1(18MB) LOS objects, 10% free, 70MB/78MB, paused 940us total 29.766ms 
02-22 21:34:06.690 5233-5276/citylife.com.city I/art: Clamp target GC heap from 96MB to 96MB 
02-22 21:34:06.690 5233-5276/citylife.com.city I/art: Alloc partial concurrent mark sweep GC freed 6(192B) AllocSpace objects, 0(0B) LOS objects, 7% free, 88MB/96MB, paused 1.176ms total 18.263ms 
02-22 21:34:06.700 5233-5276/citylife.com.city I/art: Alloc sticky concurrent mark sweep GC freed 2(64B) AllocSpace objects, 0(0B) LOS objects, 7% free, 88MB/96MB, paused 956us total 7.052ms 
02-22 21:34:06.750 5233-5276/citylife.com.city I/art: Clamp target GC heap from 96MB to 96MB 
02-22 21:34:06.750 5233-5276/citylife.com.city I/art: Alloc concurrent mark sweep GC freed 12(12KB) AllocSpace objects, 0(0B) LOS objects, 7% free, 88MB/96MB, paused 972us total 50.996ms 
02-22 21:34:06.750 5233-5276/citylife.com.city I/art: Forcing collection of SoftReferences for 9MB allocation 
02-22 21:34:06.780 5233-5276/citylife.com.city I/art: Clamp target GC heap from 96MB to 96MB 
02-22 21:34:06.780 5233-5276/citylife.com.city I/art: Alloc concurrent mark sweep GC freed 13(408B) AllocSpace objects, 0(0B) LOS objects, 7% free, 88MB/96MB, paused 1.060ms total 28.205ms 
02-22 21:34:06.780 5233-5276/citylife.com.city E/art: Throwing OutOfMemoryError "Failed to allocate a 9606684 byte allocation with 8049319 free bytes and 7MB until OOM" 
02-22 21:34:06.800 5233-5276/citylife.com.city E/AndroidRuntime: FATAL EXCEPTION: Thread-3159 
                   Process: citylife.com.city, PID: 5233 
                   java.lang.OutOfMemoryError: Failed to allocate a 9606684 byte allocation with 8049319 free bytes and 7MB until OOM 
                    at java.nio.charset.Charsets.toUtf8Bytes(Native Method) 
                    at java.lang.String.getBytes(String.java:775) 
                    at java.lang.String.getBytes(String.java:759) 
                    at com.android.volley.Request.encodeParameters(Request.java:452) 
                    at com.android.volley.Request.getBody(Request.java:435) 
                    at com.android.volley.toolbox.HurlStack.addBodyIfExists(HurlStack.java:236) 
                    at com.android.volley.toolbox.HurlStack.setConnectionParametersForRequest(HurlStack.java:210) 
                    at com.android.volley.toolbox.HurlStack.performRequest(HurlStack.java:106) 
                    at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:93) 
                    at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:110) 

Answer 1

Будьте очень осторожны с растровыми изображениями, так как они очень большие, и вы получаете эту ошибку. Использование android:largeHeap="true" в вашем теге приложения в файле манифеста работало для меня, так как изначально у вас больше места, но это все равно не решит проблему на 100%, поэтому просто попытайтесь свести к минимуму использование памяти, создать растровое изображение, использовать его и избавиться от него, поэтому старайтесь не хранить их в списке или карте.