Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
388 views
in Technique[技术] by (71.8m points)

java - Out of memory error in android bitmap

I am using a bitmap. It throws out of memory error (2 out of 5 times). How can it be avoided.

Following is my code:

  bitmap = android.provider.MediaStore.Images.Media.getBitmap(cr, imageUri);
  photo_new= rotateImage(bitmap, 90);
  ByteArrayOutputStream stream = new ByteArrayOutputStream();

  photo_new.compress(Bitmap.CompressFormat.JPEG, 100, stream);
  byte[] byteArray = stream.toByteArray();

  Intent i = new Intent(getApplicationContext(),new_class.class);
  i.putExtra("image", byteArray);

  startActivity(i);
  byteArray=null;
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You are getting OutOfMemoryError because you haven't recycle those bitmaps you used

try to recycle those bitmaps after you used them

bitmap = android.provider.MediaStore.Images.Media.getBitmap(cr, imageUri);
  photo_new= rotateImage(bitmap, 90);
  ByteArrayOutputStream stream = new ByteArrayOutputStream();

  photo_new.compress(Bitmap.CompressFormat.JPEG, 100, stream);
  byte[] byteArray = stream.toByteArray();
  bitmap.recycle();
  Intent i = new Intent(getApplicationContext(),new_class.class);
  i.putExtra("image", byteArray);

  startActivity(i);
  byteArray=null;

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...