2014/10/16 上午 08:12:14

android Programming Glossary: decodesampledbitmapfromresource

http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled

your device and scale it using calculateInSampleSize and decodeSampledBitmapFromResource given in the explanation of docs. Calculating how much we need..

BitmapFactory.decodeStream out of memory despite using reduced sample size

http://stackoverflow.com/questions/15254272/bitmapfactory-decodestream-out-of-memory-despite-using-reduced-sample-size

the official website. Here is my code public static Bitmap decodeSampledBitmapFromResource InputStream inputStream int reqWidth int reqHeight ByteArrayOutputStream.. heightRatio widthRatio return inSampleSize bitmap decodeSampledBitmapFromResource inputStream 600 600 I am getting Out of memory error on a 3250016.. out of memory share improve this question The method decodeSampledBitmapFromResource is not memory efficient because it uses 3 streams the ByteArrayOutputStream..

Out of memory Error on setImageResource

http://stackoverflow.com/questions/16183635/out-of-memory-error-on-setimageresource

widthRatio return inSampleSize public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode.. res resId options Use this code decodeSampledBitmapFromResource getResources R.drawable.xyz 100 100 Here 100 100 sample size..

Out of memory while creating bitmaps on device

http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device

Edited For Resource do this public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode..

Android - Bitmap cache takes a lot of memory

http://stackoverflow.com/questions/18255572/android-bitmap-cache-takes-a-lot-of-memory

BitmapFactory.decodeResource res resId options in the decodeSampledBitmapFromResource method. The image is 1024x800 75kb jpg file. According to what..

High resolution Image - OutOfMemoryError

http://stackoverflow.com/questions/18385362/high-resolution-image-outofmemoryerror

Large Bitmaps Android documentation public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode..

Bitmap recycle with largeHeap enabled

http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled

and on the basic of that you can check the size of your device and scale it using calculateInSampleSize and decodeSampledBitmapFromResource given in the explanation of docs. Calculating how much we need to scale the image First way if imageHeight reqHeight imageWidth..

BitmapFactory.decodeStream out of memory despite using reduced sample size

http://stackoverflow.com/questions/15254272/bitmapfactory-decodestream-out-of-memory-despite-using-reduced-sample-size

the following problem even after using the code provided in the official website. Here is my code public static Bitmap decodeSampledBitmapFromResource InputStream inputStream int reqWidth int reqHeight ByteArrayOutputStream baos new ByteArrayOutputStream byte buffer new.. the requested height and width. inSampleSize heightRatio widthRatio heightRatio widthRatio return inSampleSize bitmap decodeSampledBitmapFromResource inputStream 600 600 I am getting Out of memory error on a 3250016 byte allocation in this line return BitmapFactory.decodeStream.. size is 800 so i am still getting the error. android bitmap out of memory share improve this question The method decodeSampledBitmapFromResource is not memory efficient because it uses 3 streams the ByteArrayOutputStream baos ByteArrayInputStream is1 and ByteArrayInputStream..

Out of memory Error on setImageResource

http://stackoverflow.com/questions/16183635/out-of-memory-error-on-setimageresource

height and width. inSampleSize heightRatio widthRatio heightRatio widthRatio return inSampleSize public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode with inJustDecodeBounds true to check dimensions final BitmapFactory.Options.. inSampleSize set options.inJustDecodeBounds false return BitmapFactory.decodeResource res resId options Use this code decodeSampledBitmapFromResource getResources R.drawable.xyz 100 100 Here 100 100 sample size you are providing. So Thumbnail of such size will be created...

Out of memory while creating bitmaps on device

http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device

Math.round float width float reqWidth return inSampleSize Edited For Resource do this public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode with inJustDecodeBounds true to check dimensions final BitmapFactory.Options..

Android - Bitmap cache takes a lot of memory

http://stackoverflow.com/questions/18255572/android-bitmap-cache-takes-a-lot-of-memory

after these code lines options.inJustDecodeBounds false return BitmapFactory.decodeResource res resId options in the decodeSampledBitmapFromResource method. The image is 1024x800 75kb jpg file. According to what I've already seen on the internet the amount of memory this..

High resolution Image - OutOfMemoryError

http://stackoverflow.com/questions/18385362/high-resolution-image-outofmemoryerror

should help you Use this to load your images from Loading Large Bitmaps Android documentation public static Bitmap decodeSampledBitmapFromResource Resources res int resId int reqWidth int reqHeight First decode with inJustDecodeBounds true to check dimensions final BitmapFactory.Options..