new File(filePath).length(); // gets you size in bytes On 31 янв, 18:58, saex <[email protected]> wrote: > Hi, > > **WHAT I HAVE DONE NOW:** > i am picking images on my app with android, and showing them on a > ImageView of my layout, and sometimes i got an exception > `java.lang.OutOfMemoryError: bitmap size exceeds VM budget`. This > happens when the photos are higher than 500kb. > > **WHAT I NEED TO DO (AND I DONT KNOW HOW TO DO IT):** > then, what i want to do is to allow the user only to select photos of > maximum 500kb. And if the user selects a photo Higher than 500kb, > then, my app should show a toast telling the user that only can select > photos of max 500kb.... ¿how to do it? > > this is my code: > > changeImageButton.setOnClickListener(new OnClickListener() { > public void onClick(View v) { > Intent i = new Intent(Intent.ACTION_PICK, > > android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI); > startActivityForResult(i, ACTIVITY_SELECT_IMAGE); > } > }); > > protected void onActivityResult(int requestCode, int resultCode, > Intent imageReturnedIntent) { > super.onActivityResult(requestCode, resultCode, > imageReturnedIntent); > > switch(requestCode) { > case 1: > { > setResult(1); > finish(); > } > case ACTIVITY_SELECT_IMAGE: > if(resultCode == RESULT_OK){ > Uri selectedImage = imageReturnedIntent.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 filePath = cursor.getString(columnIndex); > cursor.close(); > > selectedPhoto = > BitmapFactory.decodeFile(filePath); > //profileImage.setImageBitmap(selectedPhoto); > > profileImage.setImageBitmap(Bitmap.createScaledBitmap(selectedPhoto, > 80, 80, false)); > } > } > } > > profileImage is a ImageView of my layout. and i use scaled butmap to > resice the image to 80x80 > > please give me some help to do that, im searching on google and i > can't find nothing
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